Bolthole Index

Lyon County, Kentucky

Building permits, zoning and land rules in Lyon County, Kentucky

57Index Score / 100
#94 of 120 in Kentucky

Lyon County, Kentucky lists a local building inspector, but we could not confirm which residential projects require a building permit12. Zoning is documented in Eddyville and Kuttawa; zoning for unincorporated Lyon County remains unconfirmed3. Kuttawa issues city building permits, while onsite sewage permits and inspections remain with the Lyon County Health Department within the Pennyrile District Health Department4567.

At a glance

Building permit
Local inspector listed; confirm whether your project requires a building permit8
Zoning
Varies by municipality; countywide coverage of unincorporated land is not confirmed3
Septic permit
Required before regulated onsite-system construction, installation or alteration6
RV living
Private-lot occupancy is unconfirmed; city campground rules do not answer it9
Tiny home
No countywide occupancy or dimensional exception confirmed; parcel location matters10
Owner-builder
No building exemption confirmed; qualifying owners may self-perform plumbing or septic work under limited permits1112
Subdivision
Planning Commission approval applies in incorporated and unincorporated Lyon County13

Who to call

Building permits

Lyon County Local Building Inspector

Local building-inspection contact listed by Kentucky for Lyon County

270-619-0813

Lyon County Health Department, 211 West Fairview, Eddyville, KY 42038

Zoning

Eddyville-Kuttawa-Lyon County Joint Planning Commission

Planning questions, subdivision regulations, the comprehensive plan, and the posted Eddyville and Kuttawa zoning materials

270-388-7311

bwilkerson56@gmail.com

PO Box 602, Eddyville, KY 42038

Septic permits

Lyon County Health Department, Pennyrile District Health Department

Onsite sewage site evaluations, homeowner and installer permits, and final inspections

(270) 388-9763

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

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Do you need a building permit in Lyon County, Kentucky?

Kentucky's residential building code applies to single-family homes in Lyon County even where no local inspection program exists14. Building permits, inspections and certificates of occupancy are not required for a single-family dwelling unless a local ordinance requires them; we could not confirm Lyon County's operative ordinance2. Ask the Lyon County Local Building Inspector which requirements apply to your project1. Inside Kuttawa, the city requires a building permit certifying zoning conformity for regulated land-use changes and erection, alteration or movement of structures4. Septic permits remain with the Lyon County Health Department56. Kentucky separately requires a plumbing construction permit before plumbing installation or alteration; residential fees are $50 plus $14 per opening, rather than a local building-permit fee15.

Who handles Lyon County building permits and how do you reach them?

The Lyon County Local Building Inspector is the starting contact for unincorporated Lyon County building-permit questions; Kentucky's contact sheet lists a direct phone number, limited office hours and an office location at the Lyon County Health Department in Eddyville1. Ask the inspector for the application, required plans, inspection sequence, occupancy-certificate requirement and local fee schedule12. The Eddyville-Kuttawa-Lyon County Joint Planning Commission handles planning and subdivision questions1617. Onsite sewage site evaluations, permits and final inspections are a separate process through the Lyon County Health Department within the Pennyrile District Health Department185.

Does Lyon County, Kentucky have zoning?

Zoning varies by location in Lyon County: the county planning page publishes separate Eddyville and Kuttawa ordinances and maps, but it does not establish a zoning ordinance for unincorporated Lyon County10. Inside Kuttawa, the city maintains its own zoning code and map; onsite sewage remains with the Lyon County Health Department19205. Give the Joint Planning Commission the parcel address before relying on an allowed use, setback or dimensional rule17. Kuttawa's published districts include residential, business, industrial, lake, agricultural and conservation categories, and its planning area is limited to incorporated Kuttawa21. Kuttawa's dwelling-size rules vary by residential district and building form22. Eddyville has district-specific lot sizes, setbacks and height limits232425. Subdivision regulation reaches incorporated and unincorporated Lyon County, and a plat needs final written Planning Commission approval before recording16.

How do septic permits work in Lyon County?

The Lyon County Health Department, part of the Pennyrile District Health Department, handles onsite sewage permitting and inspection5. Obtain a site evaluation before construction and a septic permit before regulated system construction, installation or alteration; the local health department performs the final installation inspection2667. A qualifying homeowner may personally install a system for a home the owner occupies or is building for personal occupancy, but must apply before work, comply with state rules and generally may receive only one such homeowner permit in five years12. The state onsite sewage permit fee is $50, plus any local board-of-health fee12. Start before fixing the house location: only 23.5% of Lyon County soils are rated without severe limitations for a conventional drain field27. An approved private system may serve a building where public sewer is unavailable; that does not authorize an unapproved sanitation setup28.

Can you live in an RV or tiny home on land in Lyon County?

We could not confirm a countywide rule allowing or prohibiting long-term RV living or tiny-home occupancy on private land in Lyon County; ask the Joint Planning Commission about the parcel's jurisdiction, allowed use, dwelling standards and temporary occupancy before moving a unit onto the site17. Kuttawa treats RV parks as conditional uses only in districts marked for them, with Board of Adjustment approval; that does not authorize an individual RV residence on a private lot29. Eddyville limits a tent, RV or lodging unit within a regulated camp or campground to three contiguous months in a calendar year, but that city campground rule does not settle private-lot occupancy elsewhere9. Kuttawa's residential minimum sizes vary by district and building form and do not answer the tiny-home question for unincorporated land22. Onsite sewage approval remains separate6.

Building a home in Lyon County: what are the steps?

  1. Give the Joint Planning Commission the parcel address and confirm whether it is in Eddyville, Kuttawa or unincorporated Lyon County; if land will be divided, obtain subdivision approval before recording the plat1016.
  1. Call the Lyon County Local Building Inspector to confirm the building-permit trigger, plans, local fees and inspection sequence18.
  1. Obtain the Lyon County Health Department's site evaluation and onsite sewage permit before regulated system work begins56.
  1. If the site is in an identified floodplain, obtain state and local floodplain permits; ask Lyon County’s floodplain coordinator about local requirements and the Kentucky Division of Water about stream work, which can require a permit outside mapped flood zones303132.
  1. For a new driveway on a state highway right-of-way, submit the written application to the Department of Highways district engineer33.
  1. Arrange the health department's septic inspection after installation7.

What should you check before buying land in Lyon County?

Confirm the parcel's jurisdiction first, because Eddyville and Kuttawa dimensional rules cannot be assumed to govern unincorporated Lyon County2322. In Kuttawa residential districts, city water and sewer are mandatory where available; where neither is available, the minimum lot size is 20,000 square feet34. For land outside Kuttawa, ask the serving utility whether connection is required rather than applying Kuttawa’s city rule34. Check flood mapping early because development in an identified floodplain requires state and local floodplain permits30. Order the septic evaluation before relying on a homesite: only 23.5% of mapped soils lack severe limits for a conventional drain field27. The effective property-tax rate is about 0.6%, and the median annual bill is about $1,0163536. Verify legal access before closing; a state-highway driveway requires a written application33.

Watch-outs

  • Eddyville and Kuttawa zoning rules should not be applied to unincorporated Lyon County, but subdivision regulations do cover incorporated and unincorporated land373816.
  • A listed building inspector does not establish the local single-family permit trigger; ask the Lyon County Local Building Inspector about building permits, inspections and certificates of occupancy12.
  • Development in an identified floodplain needs both state and local floodplain permits; contact Lyon County's listed floodplain coordinator for the local requirements32.

Sources

  1. Lyon County Local Building Inspector (dhbc.ky.gov)
  2. 815 KAR 7:125 Kentucky Residential Code, quoted and re-checked
  3. Planning & Zoning | Lyon County Ky, quoted and re-checked
  4. Kuttawa: Kuttawa Zoning Ordinance (Lyon County), quoted and re-checked
  5. Local Health Departments, quoted and re-checked
  6. apps.legislature.ky.gov, quoted and re-checked
  7. apps.legislature.ky.gov, quoted and re-checked
  8. Kentucky DHBC - Lyon County Inspectors Sheet (2026 county census)
  9. Eddyville Zoning Ordinance, quoted and re-checked
  10. Planning & Zoning | Lyon County Ky, quoted and re-checked
  11. Department of Housing, Buildings and Construction: Frequently Asked Questions (Plumbing), quoted and re-checked
  12. 902 KAR 10:110 — Issuance of on-site sewage disposal system permits, quoted and re-checked
  13. Ordinances | Lyon County Ky, quoted and re-checked
  14. Department of Housing, Buildings and Construction — Building Codes, quoted and re-checked
  15. Division of Plumbing Fee Change, quoted and re-checked
  16. Subdivision Regulations of Eddyville, Kuttawa, and Lyon County, Kentucky, quoted and re-checked
  17. Eddyville-Kuttawa-Lyon County Joint Planning Commission (lyoncountyky.com)
  18. Lyon County Health Department, Pennyrile District Health Department (pennyrilehealth.org)
  19. Kuttawa: § 152.01 Zoning Code Adopted by Reference (Lyon County), quoted and re-checked
  20. Kuttawa: Environmental Compliance FAQs (Lyon County), quoted and re-checked
  21. Planning & Zoning | Lyon County Ky, quoted and re-checked
  22. Kuttawa Zoning Ordinance, quoted and re-checked
  23. Eddyville Zoning Ordinance, quoted and re-checked
  24. Eddyville Zoning Ordinance, quoted and re-checked
  25. Eddyville Zoning Ordinance, quoted and re-checked
  26. chfs.ky.gov, quoted and re-checked
  27. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  28. 815 KAR 20:130. House sewers and storm water piping; methods of installation (Kentucky statewide rule), quoted and re-checked
  29. Kuttawa Zoning Ordinance, quoted and re-checked
  30. Find Your Flood Zone - Kentucky Energy and Environment Cabinet, quoted and re-checked
  31. Find Your Flood Zone, quoted and re-checked
  32. Find Your Flood Zone, quoted and re-checked
  33. 603 KAR 1:020 Driveway approaches, entrances; construction and maintenance (Kentucky statewide rule), quoted and re-checked
  34. Kuttawa Zoning Ordinance, quoted and re-checked
  35. Effective property tax rate: Bolthole Index county data
  36. Median property tax bill: Bolthole Index county data
  37. Eddyville Zoning Ordinance, quoted and re-checked
  38. Kuttawa Zoning Ordinance, quoted and re-checked

Written October 12, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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Compared with neighboring counties

Unlike all 5 of the neighbors with published rules, Lyon County has countywide zoning.

RuleLyon CountyCaldwell CountyLivingston CountyMarshall CountyTrigg CountyCrittenden CountyCalloway County
Building permitRequiredLimitedNot requiredRequiredNot requiredRequiredRequired
County zoningYesNoNoNoNoNoNot published
Septic permitsPennyrile District Health Dept.Pennyrile District Health Dept.Pennyrile District Health Dept.County Health Dept.County Health Dept.Pennyrile District Health Dept.County Health Dept.

County locator

Lyon County in Kentucky

57
County map
Lyon County highlighted among the Kentucky counties · colored by Index score

How Lyon County scores

Seclusion46100% ev.
Self-Sufficiency62100% ev.
Admin Boringness4490% ev.
Durability50100% ev.
Property Autonomy33100% ev.
Carry Cost83100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$179kTypical home
0.6%Property tax
$4,987Land / acre
50.8"Annual rain
5.7% of yrsSevere drought
15.8 / yr (+14.3)Mid-century 100°F days
14.7 daysMid-century dry spell
2.36" (+7.2%)Mid-century 1-day rain
1.74×Wildfire change factor
100%Forward climate coverage
$1,833Home insurance / yr
-0.2% / yrInsurance growth
0.28%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
31,972People within 30 min
2,848,337People within 2 hr
27,671Radius comparison (15 mi)
43People / sq mi
49.1%Federal land
60.5%Land at 15% slope or less
23.5%Soils rated "not limited" for septic (strict USDA rating)
23,154 acWorkable land screen
58.9%Wooded land
56.5 tonsBiomass / forest ac
58.1°FAvg temp

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Cities and towns in Lyon County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet researched: Eddyville

Answers from the rulebook for Lyon County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Lyon County rules

  • Local zoningVaries (with conditions)

    Aggregate local zoning across Lyon County; the county page identifies separate municipal zoning materials for Eddyville and Kuttawa administered through the Eddyville-Kuttawa-Lyon County Joint Planning Commission.

    • This is an aggregate county claim and does not mean Lyon County administers each municipal ordinance.
    • The official page does not establish a countywide zoning ordinance for unincorporated areas.
    “Kuttawa Zoning Ordinance Eddyville Zoning Ordinance Kuttawa Zoning Map Eddyville Zoning Map”
    2 more reviewed findings on this topic
    • Varies (with conditions) — The countywide aggregate zoning picture in Lyon County, including incorporated Eddyville and Kuttawa and the unincorporated area.
      “Kuttawa Zoning Ordinance Eddyville Zoning Ordinance Kuttawa Zoning Map Eddyville Zoning Map”
    • Varies (with conditions) — Aggregate local zoning across Lyon County; the conclusion reflects incorporated municipal zoning rather than attributing each ordinance to the county.
      “EDDYVILLE-KUTTAWA-LYON COUNTY JOINT PLANNING COMMISSION [...] Kuttawa Zoning Ordinance [...] Eddyville Zoning Ordinance”
  • Zoning districtsPartial

    Published zoning districts within Lyon County's municipal zoning materials.

    • The reviewed Kuttawa ordinance publishes residential, business, service, industrial, lake resort, agricultural, conservation, and lake residential districts.
    • The ordinance's planning area is limited to incorporated Kuttawa; this is not a countywide zoning-district map.
    “The map is made a part of this chapter and identifies the locations of the following Zoning Districts: 1. Residential R-1 R-2 R-3 2. Business B-1 3. Service S-1 4. Light Industry I-1 5. General Industry I-2 6. Lake Resort LR 7. Lake Residential L-1 8. Agricultural A-1 9. Conservation District CD”
  • Who permits septicMixed (with conditions)

    On-site sewage systems in Lyon County: Kentucky Cabinet regulation with local health-department permitting, site evaluation, and inspection.

    • The Cabinet regulates construction, installation, and alteration, except systems with a surface discharge.
    • The local health department administers permits and inspections.
    • The opened sources did not identify a separate Pennyrile district authority by official name.
    “The Onsite Sewage Disposal Systems Program is administered through local health departments and begins with the use of onsite evaluations to determine if site and soil conditions are suitable for onsite wastewater systems.”
    2 more reviewed findings on this topic
    • Local — Onsite sewage regulation and inspection for Lyon County through the Pennyrile District Health Department.
      “Pennyrile District Health Department - serving Caldwell, Crittenden, Livingston, Lyon and Trigg counties”
    • Local (with conditions) — Onsite sewage administration for Lyon County through the local health department within the Pennyrile District Health Department.
      “Mail or deliver site evaluation packet to the county health department where your site is located. [...] Lyon County Health Department”
  • Septic permitRequired

    Construction, installation, or alteration of an on-site sewage disposal system subject to Cabinet regulation in Lyon County.

    • A permit must be obtained from the local health department before construction, installation, or alteration.
    • Farmstead owners retain the right to obtain a permit.
    • Except for farmstead owners on their own property, construction, installation, or alteration must be performed by a person certified by the Cabinet.
    • Systems with a surface discharge are excepted from the cited Cabinet regulation.
    “No person, firm, or corporation shall construct, install, alter, or cause to be constructed, installed, or altered, any on-site sewage disposal system subject to regulation by the cabinet without having first obtained an on-site sewage disposal permit from the local health department.”
  • Septic inspectionRequired

    Final installation inspection and site evaluation for regulated on-site sewage systems in Lyon County.

    • The local health department performs the final installation inspection as soon as practicable.
    • A licensed Kentucky professional engineer may perform site evaluations and approve system designs in lieu of local-health-department inspection and certification, but the final systems installation inspection remains assigned to the local health department under the cited statute.
    • A property owner must notify the local health department for reinspection if site conditions substantively change.
    “The final systems installation inspection shall be performed by the local health department as soon as practicable.”
    One more reviewed finding on this topic
  • Subdividing landRegulated (with conditions)

    Subdivision of land within both incorporated and unincorporated Lyon County.

    • The Eddyville-Kuttawa-Lyon County Joint County Planning Commission administers the regulations.
    • The regulations apply to all land within incorporated and unincorporated Lyon County.
    • No subdivision plat may be admitted to Lyon County records or recorded by the County Court Clerk until it has received final written Planning Commission approval.
    • Preliminary plat approval lapses unless a final plat is submitted within one year, unless the Planning Commission grants an extension.
    • Final plat applicants must pay all required fees at submission.
    • On-site sewage approval remains subject to individual-lot review under 902 KAR 10:081 and 902 KAR 10:085.

    final plat submission deadline after preliminary approval: 1 year (extension may be granted by the Planning Commission) · major-subdivision maintenance bond or irrevocable letter of credit: 25 percent of total improvement cost (for one year) · incomplete proposed improvements security: 125 percent of proposed improvement cost (required improvements must be completed and inspected)

    “The Eddyville-Kuttawa-Lyon County Joint County Planning Commission, through these Subdivision Regulations shall have jurisdiction and control over the subdivision of all land within the incorporated and unincorporated area of Lyon County.”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Subdivision and subdivision-road requirements in Lyon County.
      “Subdivision Road Requirements Existing Public Road 620.13 Maintained County Roads 620.14 Maintained County Roads 620.15”
  • County-wide zoningPresent

    The Eddyville-Kuttawa-Lyon County Joint Planning Commission administers zoning ordinances, subdivision regulations, and a county comprehensive plan.

    Lyon County, KY - Planning & Zoning ↗Scouted from the county site, not yet independently re-checked

Kentucky rules that apply here

  • Building permitNot required (with conditions)

    Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.

    • A local ordinance may independently require a permit.
    • The 2015 International Residential Code and 2018 Kentucky Residential Code apply to the covered residential construction.
    • This claim does not determine municipal or county permit ordinances.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Owner-builder exemptionConditional

    A homeowner in Lyon County constructing, installing, or altering an on-site sewage disposal system for a qualifying single-family residence for personal use and occupancy.

    • The homeowner must meet the state definition: the person must actually occupy the single-family residence served by the proposed system, or propose to construct or have constructed a single-family residence for personal use and occupancy; a builder or contractor engaged in constructing or rehabilitating residential structures for sale or resale is excluded.
    • The permit application must be submitted before construction of any portion of the proposed system.
    • All work must comply with 902 KAR 10:081, 902 KAR 10:085, and 902 KAR 10:110.
    • The homeowner must personally perform all work, except necessary excavation and backfilling may be performed by a certified installer if notice is given with the application and the installer’s name and certification number are included.
    • Work involving electrically operated components must be performed by a certified or licensed professional electrician when local electrical codes require that professional work.
    • No person may receive more than one homeowner permit to construct or alter an on-site sewage disposal system in any five-year period, except for necessary repair or alteration of the originally permitted system.
    • The application must be submitted to the local health department certified inspector having jurisdiction.
    • The state on-site sewage disposal permit fee is $50, plus any fee established by the local board of health under KRS 211.355.

    state on-site sewage disposal permit fee: 50 USD (plus the fee established by the local board of health under KRS 211.355) · homeowner permit frequency: per 5 years (necessary repair or alteration of the originally permitted on-site system)

    “Permits to construct, install, or alter on-site sewage disposal systems may be issued to homeowners provided:”
    2 more reviewed findings on this topic
    • Conditional — A homeowner seeking a Kentucky homeowner permit to construct, install, or alter plumbing, sewerage, or drainage in a home actually occupied by the homeowner or a home being constructed for the homeowner's own personal residential use.
      “Permits to construct, install or alter plumbing, sewerage or drainage may be issued to homeowners who desire to install plumbing in homes actually occupied by them or in a home to be constructed by them for their own personal residential use, if all the following requirements are met:”
    • Conditional — An individual property owner performing heating, ventilation, and air conditioning work on property the individual owns and occupies.
      “KRS 198B.650 to 198B.689 shall not apply to: [...] (3) An individual owner of real property while practicing heating, ventilation, and air conditioning work on or within property owned and occupied by the individual;”
  • Building code adoptedAdopted (with conditions)

    Buildings constructed statewide in Kentucky, including residential and nonresidential construction subject to the Kentucky Building Code and Kentucky Residential Code.

    • The 2015 International Building Code is the mandatory state building code for buildings constructed in Kentucky, subject to Kentucky amendments in the 2018 Kentucky Building Code.
    • One-family dwellings, two-family dwellings, and townhouses are governed by 815 KAR 7:125 and the 2015 International Residential Code with Kentucky amendments in the 2018 Kentucky Residential Code.
    • Permits, inspections, and certificates of occupancy are not required for a single-family dwelling unless required by local ordinance.
    • Residential occupancies that are not single-family dwellings, two-family dwellings, or townhouses must comply with the 2015 International Building Code and the 2018 Kentucky Building Code.
    • Manufactured homes are governed by KRS 227.550 through 227.665.

    base building code: 2015 International Building Code (Kentucky amendments in the 2018 Kentucky Building Code supersede conflicting provisions) · residential code: 2015 International Residential Code; 2018 Kentucky Residential Code amendments (Applies to single-family dwellings, two-family dwellings, and townhouses under 815 KAR 7:125) · mandatory effective date: 2019-01-01

    “Building Code. The 2015 International Building shall be the mandatory state building code for all buildings constructed in Kentucky except that: (1) The Kentucky amendments in the 2018 Kentucky Building Code shall supersede any conflicting provision in the 2015 International Building Code; (2) One (1) family dwellings, two (2) family dwellings, and townhouses shall be governed by 815 KAR 7:125; and (3) Manufactured homes shall be governed by KRS 227.550 through 227.665.”
    2 more reviewed findings on this topic
    • Adopted (with conditions) — Commercial buildings and one- and two-family residential construction in Lyon County under Kentucky's statewide building-code framework.
      “The 2018 Kentucky Building Code (KBC) went into effect Jan. 1, 2019, for commercial application. [...] The 2018 Kentucky Residential Code (KRC) went into effect Jan. 1, 2019.”
    • Adopted — Mandatory Kentucky residential building-code standards for single-family dwellings, two-family dwellings, and townhouses constructed statewide, including unincorporated areas.
      “Except as provided in subsection (2) of this section, the 2015 International Residential Code for One (1) and Two (2) Family Dwellings (IRC) shall be the mandatory state residential building code for all single-family dwellings, two (2) family dwellings, and townhouses constructed in Kentucky, except that the Kentucky amendments in the 2018 Kentucky Residential Code shall supersede any conflicting provision in the 2015 IRC.”
  • InspectionsNot required (with conditions)

    Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.

    • A local ordinance may independently require inspections.
    • This claim does not determine municipal or county inspection ordinances.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Certificate of occupancyNot required (with conditions)

    Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.

    • A local ordinance may independently require a certificate of occupancy.
    • This claim does not determine municipal or county certificate-of-occupancy ordinances.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
    One more reviewed finding on this topic
    • Not required (with conditions) — Single-family dwellings subject to Kentucky Residential Code.
      “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Camping on your landLimited

    Camping or sleeping in the specified public and private pedestrian or vehicle-use areas statewide.

    • The person must knowingly enter or remain in a listed area with intent to sleep or camp.
    • The area must not have been designated for sleeping or camping, or the individual must lack authorization to sleep or camp there.
    • The listed areas include streets, sidewalks, areas under bridges or underpasses, paths, parks, cemeteries, and other areas designated for pedestrians or vehicles, including ingress or egress areas to businesses, homes, or public buildings.
    • The first offense is a violation; a second or subsequent offense, or a first offense where the person refuses to cease, is a Class B misdemeanor.
    • The section does not prohibit customary and temporary use of recreational camping areas, rest areas, or other properties specifically designated for resting or sleeping.
    • Temporary sleeping in a vehicle parked lawfully on a public road, street, or parking lot is not prevented when sleeping and parking occur for less than twelve (12) hours.

    temporary vehicle sleeping period: < 12 hours (The vehicle must be parked lawfully on a public road, street, or parking lot.)

    “A person is guilty of unlawful camping when he or she knowingly enters or remains on a public or private street, sidewalk, area under a bridge or underpass, path, park, cemetery, or other area designated for use by pedestrians or vehicles, including areas used for ingress or egress to businesses, homes, or public buildings, with the intent to sleep or camp in that area, when the area has not been designated for the purpose of sleeping or camping or the individual lacks authorization to sleep or camp in the area.”
    2 more reviewed findings on this topic
    • Allowed (with conditions) — Temporary camping locations for unsheltered homeless individuals designated by local governments under Kentucky law.
      “A local government may designate indoor or outdoor areas with defined boundaries in an area zoned for commercial or industrial use, separate from any area frequently used for public purposes, as a temporary camping location for unsheltered homeless individuals.”
    • Limited — Temporary parking of recreational vehicles on public or private property associated with specified publicly announced events.
      “Nothing in KRS 219.310 to 219.410 shall be construed to apply to the temporary parking of recreational vehicles on public or private property, for not more than thirty (30) days, associated with festivals, fairs, sporting events, yard sales, or other publicly announced events.”
  • Accessory dwellingsLimited

    Accessory dwelling units on lots containing a single-family home in a county containing a consolidated local government, when a new lease is initiated after June 27, 2025 and the lot is in a traditional single-family home zone.

    • The owner may not lease or allow the accessory dwelling unit to be occupied unless the owner primarily resides in the single-family home, multifamily housing unit, or accessory dwelling unit on the lot.
    • The restriction applies only in a county containing a consolidated local government.
    • A traditional single-family home zone is a zone that, as of January 1, 2025, did not include multifamily homes as a permitted use.
    • The restriction does not apply to a lot containing only one single-family home and no accessory dwelling unit.
    • The statutory effective date is June 27, 2025.

    new lease applicability date: > 2025-06-27 (The statute applies to new leases initiated after June 27, 2025.)

    “In a county containing a consolidated local government, for new leases initiated after June 27, 2025, a property owner shall not lease or allow to be occupied any single-family home, multifamily housing unit, or accessory dwelling unit located on a lot that contains a single-family home and that is located in a traditional single-family home zone, unless the owner primarily resides in the single-family home or multifamily housing unit or an accessory dwelling unit on the lot.”
  • Off-grid sanitationProhibited

    Use of seepage pits, cesspools, or dry wells as onsite sewage disposal systems statewide in Kentucky, subject to the Section 13 exception.

    • The prohibition is subject to the exception provided in Section 13 of 902 KAR 10:085.
    • Section 13 permits limited repair or alteration of existing seepage-pit systems when municipal or public sewage treatment is unavailable and repair or alteration is required because of malfunction, damage, or upgrade.
    • A limited single-family vacant-lot exception applies to certain lots purchased on or before May 1, 1992, if bona fide construction began by December 25, 1992.
    “Except as provided in Section 13 of this administrative regulation, use of seepage pits, cesspools, or dry wells;”
    One more reviewed finding on this topic
  • Well permitNot required

    Construction or abandonment of a private water well by a property owner statewide in Kentucky.

    • Construction, modification, and abandonment must be performed by a Kentucky Certified Water Well Driller.
    • The certified driller must complete and submit required documentation within sixty days after completion.
    • The conclusion concerns owner permitting applications and fees; it does not eliminate the separate driller-certification requirement.

    well documentation submission deadline: 60 days after completion

    “there are no permitting applications or fees for constructing or abandoning a water well required of the property owner.”
    One more reviewed finding on this topic
  • Mandatory utility hookupConditional

    Buildings subject to the Kentucky State Plumbing Code.

    • A building must have an independent connection to either a public or private sewer or sewer system.
    • If a sewer is not available, the house drain must connect to an approved private sewage disposal system.
    • The cited rule does not establish a universal requirement to connect to public water service.
    “If a sewer is not available, the house drain from a building shall connect with an approved private sewage disposal system.”
  • Agricultural exemptionConditional

    Agritourism buildings subject to the Kentucky Building Code.

    • Except as otherwise provided, an agritourism building must comply with the Kentucky Building Code.
    • The exemption applies to an agritourism building built prior to December 31, 2016.
    • The pre-December 31, 2016 building is exempt from seismic requirements.
    • If the building has a capacity of 400 persons or is 6,000 square feet or less, it does not require the services of a Kentucky-licensed architect.

    construction date threshold: < December 31, 2016 · building capacity threshold: <= 400 persons (The statute states "has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less.") · building area threshold: <= 6000 square feet (The statute states "has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less.")

    “An agritourism building built prior to December 31, 2016, shall be exempt from the following requirements within the Kentucky Building Code: (a) An agritourism building built prior to December 31, 2016, shall not be required to comply with the seismic requirements within the Kentucky Building Code; and (b) If an agritourism building has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less, an agritourism building built prior to December 31, 2016, shall not require the services of an architect licensed by the Commonwealth of Kentucky.”
    One more reviewed finding on this topic
    • Conditional — Division of land for agricultural use under Kentucky subdivision law.
      “provided that a division of land for agricultural use and not involving a new street shall not be deemed a subdivision.”
  • Driveway accessRequired

    New or additional private farm or single-family dwelling driveway approaches on Kentucky Department of Highways rights-of-way.

    • The owner or occupant must make formal written application to the District Engineer of the Department of Highways.
    • The applicant must furnish required drainage pipe, tile, or other drainage structure at the applicant's own expense.
    • The Department may participate up to $300 for specified construction work.
    • No indemnity bond or other security is required unless estimated construction cost within the right-of-way exceeds $300.
    • The District Engineer may approve or disapprove the application.

    department participation maximum: <= 300 USD (specified drainage, grading, and surfacing work within right-of-way limits)

    “The owner or occupant of property, who desires to construct new or additional private farm or single family dwelling driveway approaches, shall make formal application in writing, to the District Engineer of the Department of Highways.”
    One more reviewed finding on this topic
    • Required — New, additional, relocated, or modified driveway entrance approaches serving commercial property or property used for a purpose other than farming or a single-family dwelling.
      “The owner or occupant of property, used for commercial or any purpose other than farming or single family dwelling, who desires to construct new or additional driveway entrance approaches, to relocate, or make other changes in existing driveway entrance approaches thereto, shall make application for a permit to the District Engineer of the Department of Highways upon standard forms furnished by the Transportation Cabinet.”
  • Building in a floodplainRequired

    Development in an identified floodplain in Lyon County and elsewhere in Kentucky.

    • A state and a local floodplain permit are required for development in an identified floodplain.
    • State and local floodplain permits are specifically required for development in A and AE flood zones.
    • Kentucky requires a Stream Construction Permit for development along or across a stream up to the one-square-mile drainage area, even when the area is not within a mapped Special Flood Hazard Area.
    • The Kentucky Division of Water states that local communities review floodplain-development permit applications and issue permits for approved development in Special Flood Hazard Areas.
    • The official coordinator list identifies Lyon County's floodplain coordinator as Honorable Jaime Green-Smith, with lyoncountyjudge@gmail.com, 270-388-7311, and 500 W Dale Ave, Eddyville, KY 42038.
    • The sources reviewed did not establish whether Eddyville or Kuttawa administer separate local floodplain permits.

    stream drainage area: <= 1 square mile (The state Stream Construction Permit requirement is not limited to mapped Special Flood Hazard Areas.) · substantial improvement threshold: >= 50 percent of structure fair market value (The source states the cumulative construction cost is measured over a one-year period.)

    “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit.”
    4 more reviewed findings on this topic
    • Required — Development in an identified floodplain in Lyon County, Kentucky, including development in, along, or across a stream or in a stream floodway.
      “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit.”
    • Required — Development in an identified floodplain in Lyon County.
      “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit. ​Talk to your community's local floodplain coordinator about permits and about your local development requirements.”
    • Required — Any development in an identified floodplain in Kentucky, including Lyon County.
      “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit.”
    • Required — Development in an identified Kentucky floodplain, including development in mapped A and AE zones.
      “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit.”
  • Permit feesPublished (with conditions)

    Kentucky Division of Plumbing installation permits for residential one- and two-family buildings, including work in Lyon County administered under the state plumbing program.

    • The fee schedule page states the change is effective March 1, 2022.
    • A plumbing construction permit is required before constructing, installing, or altering plumbing.
    • Residential permits have a $50 base fee plus $14 per opening.
    • Domestic water heater-only permits are $50.
    • Commercial permits have a $50 base fee plus $20 per opening.
    • Medical gas piping permits have a $50 base fee plus $20 per opening.
    • Plumbing permits may be issued to licensed master plumbers or homeowners for plumbing in their own personal residences; other plumbing work must be installed by a licensed journeyman plumber under a licensed master plumber's supervision.

    residential plumbing base permit fee: 50 USD (plus $14 per opening) · domestic water heater only permit: 50 USD · commercial plumbing base permit fee: 50 USD (plus $20 per opening) · medical gas piping base permit fee: 50 USD (plus $20 per opening)

    “FEE CHANGE - Effective March 1, 2022, Plumbing installation permit fees will be as follows: Residential (One and Two Family) Permits: $50 base permit fee, $14 per opening fee Domestic Water Heater Only Permits: $50 Commercial Permits: $50 base permit fee; $20 per opening fee Medical Gas Piping Permits: $50 base permit fee; $20 per opening fee”
    2 more reviewed findings on this topic
    • Published (with conditions) — Kentucky plumbing installation permits, including applicable plumbing work in Lyon County administered under the Kentucky Division of Plumbing.
      “FEE CHANGE - Effective March 1, 2022, Plumbing installation permit fees will be as follows: Residential (One and Two Family) Permits: $50 base permit fee, $14 per opening fee Domestic Water Heater Only Permits: $50 Commercial Permits: $50 base permit fee; $20 per opening fee Medical Gas Piping Permits: $50 base permit fee; $20 per opening fee”
    • Published (with conditions) — Kentucky state plumbing installation permits administered by the Division of Plumbing.
      “FEE CHANGE - Effective March 1, 2022, Plumbing installation permit fees will be as follows: Residential (One and Two Family) Permits: $50 base permit fee, $14 per opening fee Domestic Water Heater Only Permits: $50 Commercial Permits: $50 base permit fee; $20 per opening fee Medical Gas Piping Permits: $50 base permit fee; $20 per opening fee”
  • Permit processPublished (with conditions)

    Plumbing construction and alteration work in Kentucky administered by the Division of Plumbing.

    • A plumbing construction permit must be obtained before construction, installation, or alteration.
    • Permits may be issued to licensed master plumbers or homeowners for plumbing in their own personal residences.
    • Work performed by someone other than a homeowner using the homeowner's own permit must be installed by a licensed journeyman plumber under the supervision of a licensed master plumber.
    • The Division reviews plans for construction on all buildings serving the public and inspects installations for compliance with the Kentucky State Plumbing Code.
    “No person, firm or corporation shall construct, install or alter any plumbing without first having procured a plumbing construction permit from the Division of Plumbing. Plumbing permits may be issued to licensed master plumbers or to homeowners for plumbing in their own personal residences.”
  • Campground & park staysTemporary only (with conditions)

    Sleeping temporarily in a recreational vehicle or other vehicle in a vehicle-based location covered by KRS 511.110.

    • The vehicle must be parked lawfully on a public road, street, or parking lot.
    • Sleeping and parking at the location must occur for less than twelve (12) hours.
    • This provision does not establish permission for long-term or permanent RV occupancy on private land.
    • KRS 511.110 separately prohibits camping in specified areas when the area has not been designated for sleeping or camping or the person lacks authorization.

    maximum sleeping and parking period: < 12 hours

    “Nothing in this section shall prevent a person from sleeping temporarily in his or her vehicle parked lawfully on a public road, street, or parking lot, where the sleeping and parking of the vehicle at the location occur for a period of less than twelve (12) hours.”
  • county zoning authorityGeneral

    Kentucky counties' statutory authority to enact zoning regulations, including county-regulated areas outside incorporated municipalities as determined by the applicable planning-unit and political-boundary structure.

    • The statute expressly authorizes both cities and counties to enact zoning regulations.
    • A zoning regulation must contain text listing the types of zones and regulations applicable in each zone, uniform throughout the zone, and provisions for variances, conditional-use permits, and nonconforming uses.
    • Authorized subjects include land activities, structure dimensions and locations, open-space and distance requirements, density, special-interest districts, fringe areas, and activities or structures near thoroughfares, water bodies, public facilities, aircraft facilities, unique places, and floodplains.
    • Agricultural land must have no regulations except that setback lines may be required for streets and highways; floodway or floodplain buildings or structures may be fully regulated; mobile homes and other dwellings may be regulated; and uses under KRS 100.111(2)(c) may be regulated as conditional uses.
    • The applicable planning unit and political boundaries determine the area governed by a county zoning regulation.
    “Cities and counties may enact zoning regulations which shall contain:”
    One more reviewed finding on this topic
    • General — Kentucky counties may adopt permanent land-use regulations, including zoning, through the applicable planning-unit process; this authority reaches county jurisdiction, including unincorporated areas, subject to the statutory planning prerequisites.
      “When all required elements of the comprehensive plan have been adopted in accordance with the provisions of this chapter, then the legislative bodies and fiscal courts within the planning unit may enact permanent land use regulations, including zoning and other kinds of growth management regulations”
  • county building authorityGeneral

    Kentucky fiscal courts may adopt and enforce construction regulations and may require building permits for construction in the county, including residential construction in unincorporated areas.

    • The construction regulations must be adopted by county order or resolution.
    • The regulations operate pursuant to KRS 198B.060 and the Uniform State Building Code framework.
    • A county building inspector may administer the regulations.
    • No person may build, erect, construct, reconstruct, remodel, relocate, alter, or repair a building within the county without first obtaining a building permit from the building inspector when the county permit system applies.
    • Permit fees must be reasonable and may not exceed the cost of the service provided.
    • A person aggrieved by the building inspector's ruling, order, or decision may appeal under KRS 198B.070.

    permit fee ceiling: <= cost of the service provided

    “The fiscal court of any county shall have authority, by order or resolution, to adopt, and to enforce, regulations governing construction as defined by KRS 198B.010 pursuant to the provisions of KRS 198B.060.”
    One more reviewed finding on this topic
    • General — Kentucky county authority, as a local government, to enforce the Uniform State Building Code and issue building permits within its jurisdiction, including unincorporated residential construction.
      “Each local government shall employ a building official or inspector and other code enforcement personnel as necessary, or shall contract for inspection and code enforcement services in accordance with subsections (8) and (11) of this section to enforce the Uniform State Building Code within the boundaries of its jurisdiction, except that permits, inspections, and certificates of occupancy shall not be mandatory for single-family residences unless a local government passes an ordinance requiring inspections of single-family residences.”

Inside cities and towns in Lyon County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Local zoningPresent (with conditions)

    Land within the incorporated city limits of Eddyville, Kentucky.

    • The official zoning map records zoning status for land in the City of Eddyville.
    • The ordinance states that amendments to zoning-map status are made by ordinance of local legislative bodies and posted by the Joint Planning Commission.
    “The Planning Area shall include all of the territory in the incorporated city limits of Eddyville, Kentucky. [...] The City of Eddyville is hereby divided”
    One more reviewed finding on this topic
    • Present (with conditions) — Land within the incorporated city limits of Kuttawa, Kentucky.
      “The Planning Area shall include all of the territory in the incorporated city limits of Kuttawa, Kentucky. [...] The City of Kuttawa is hereby divided”
  • Zoning districtsPublished (with conditions)

    Zoning districts and the official zoning map within the incorporated City of Kuttawa, Kentucky.

    • The ordinance states that its planning area is limited to the incorporated city limits of Kuttawa.
    • The listed districts are subject to the Official Kuttawa Zoning Map and the ordinance's use tables and district regulations.
    • The ordinance PDF displays an undated adoption field on its cover; no effective date was established.

    R-1 minimum lot area for one-family dwelling: 10000 square feet · R-2 and R-3 minimum lot area for one-family dwelling: 8000 square feet · A-1 minimum lot area: 1 acre

    “The following Zoning Districts are delineated on the Official Zoning Map dated__________, 2011 and filed with the City and County Clerks. The map is made a part of this chapter and identifies the locations of the following Zoning Districts:”
  • Minimum dwelling sizeSpecified

    Residential buildings in Kuttawa residential districts.

    • The minimum depends on district and whether the residence is one-story or multi-story.
    • Porches, garages, and carports are excluded from gross living space.

    R-1 first-floor gross living space, one-story: 1200 square feet (Porches, garages, and carports excluded) · R-1 multi-story gross floor space: 1000 square feet (Porches, garages, and carports excluded) · R-2 first-floor gross living space, one-story: 900 square feet (Porches, garages, and carports excluded) · R-2 multi-story gross floor space: 1400 square feet (Porches, garages, and carports excluded) · R-3 first-floor gross living space, one-story: 900 square feet (Porches, garages, and carports excluded) · R-3 multi-story gross floor space: 1100 square feet (Porches, garages, and carports excluded)

    “R-2. Minimum gross living space of first floor, (not including porches, garages and carports) shall be 900 square feet on one story residences. The minimum gross floor space of multi-story residences shall be 1,400 square feet.”
  • Minimum lot sizeSpecified

    Residential and other zoning districts in Eddyville.

    • Requirements vary by zoning district, use, and dwelling type.

    Eddyville R-1 single-family minimum lot area: 14000 square feet (Minimum lot width at building line is 100 feet) · Eddyville SR single-family minimum lot area: 0.5 acre (Equivalent to 21,780 square feet)

    “For single-family there shall be a minimum of 14,000 square feet of lot area. The minimum lot width at the building line shall be not less than 100 feet.”
  • SetbacksSpecified

    Buildings in Eddyville zoning districts.

    • Setbacks vary by district, corner-lot status, lakeshore frontage, and accessory-building rules.

    Eddyville R-1 front setback: 50 feet from right-of-way · Eddyville R-1 side setback: 15 feet (Corner lots require 50 feet from both street rights-of-way) · Eddyville R-1 rear setback: 25 feet (Garages may extend up to 5 feet from rear property line)

    “Buildings facing streets shall be set back 50 feet from the right-of-way of the street or road on which the building abuts. Side yard setbacks shall be 15 feet and rear yard setbacks shall be 25 feet except that garages may extend up to 5 feet from the rear property line.”
  • Building heightSpecified

    Buildings in Eddyville zoning districts.

    • Height varies by zoning district and occupancy type.

    Eddyville R-1 maximum height: 35 feet (No building may exceed two and one-half stories) · Eddyville R-2 maximum height: 35 feet (No building may exceed two and one-half stories) · Eddyville R-3 maximum height: 45 feet (No building may exceed three stories) · Eddyville SR maximum height: 35 feet (No building may exceed two and one-half stories)

    “No building shall exceed three (3) stories or 45 feet in height.”
  • Living in an RVLimited

    RV parks within the City of Kuttawa, Lyon County, Kentucky.

    • RV parks are conditionally permitted only in the zoning districts marked C in the Kuttawa use table.
    • Board of Adjustment approval is required for conditionally permitted uses.
    • This claim addresses RV parks, not unrestricted individual RV occupancy on private residential lots.
    “C= CONDITIONALLY PERMITTED USES: Uses which are permitted only with Board of Adjustment approval. [...] C 14 RV Parks”
    One more reviewed finding on this topic
    • Limited — Tent, RV, or lodging sites within a camp or campground governed by the City of Eddyville zoning ordinance.
      “There shall be no sites within any Camp or Campground that has any tent, RV or lodging that is on the site for longer than three (3) contiguous months in any one (1) calendar year. This excludes cabins as part of a Planning Commission approved site plan and rented to different tenants on a daily or weekly basis. Mobile Homes are not allowed even as temporary uses.”
  • Mandatory utility hookupConditional

    Residential zoning districts in the City of Kuttawa.

    • City water and city sewer are mandatory where available.
    • Where public sewer and water facilities are not available, the minimum lot size is 20,000 square feet.
    “City water and city sewer shall be mandatory where available. Residential Districts are established to provide the full range of residential housing types in an urban environment where all of the facilities for urban living, including community sewer and water facilities are not available. Where public sewer and water facilities are not available the minimum lot size shall be 20,000 square feet.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Lot coverage — Lot coverage limits in Lyon County.
  • Tiny homes — Tiny-home occupancy in Lyon County.
  • Manufactured homes — Manufactured-home occupancy and placement in Lyon County.
  • Short-term rentals — Short-term rental use in Lyon County.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Lyon County, Kentucky

Is Lyon County a good place to live off-grid or homestead?

Lyon County scores 57/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and strong self-sufficiency basics: 50.8″/yr rainfall with little drought. Watch-outs: a weaker property-autonomy legal backdrop.

Do you need a building permit in Lyon County, Kentucky?

Lyon County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Pennyrile District Health Department (Onsite Sewage Program). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Lyon County, Kentucky?

Land in Lyon County runs about $4,987 per acre, based on the latest county data.

What is the water situation in Lyon County?

Lyon County gets about 50.8" of rain a year, with severe drought in roughly 5.7% of years.

How remote is Lyon County?

A representative private-land location has about 31,972 people within a 30-minute drive and 2,848,337 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Lyon compares in Kentucky

Compare side-by-side →See all 120 Kentucky counties ranked →