Bolthole Index

Alleghany County, Virginia

Building permits, zoning and septic rules in Alleghany County, Virginia

67Index Score / 100
#47 of 133 in Virginia

Unincorporated Alleghany County, Virginia requires building permits for new construction, alterations, enlargements, demolitions and mobile or manufactured homes, plus zoning approval for new construction12. The county Building Inspections Department also serves Iron Gate, where the Town Zoning Official supplies zoning approval34. Clifton Forge has its own zoning rules; private septic and well permits remain with the Alleghany & Covington Health Departments567.

At a glance

Building permit
Required for new construction, enlargements, alterations, demolitions and mobile or manufactured homes8
Zoning
County zoning in unincorporated areas; separate town zoning in Iron Gate and Clifton Forge45
Septic permits
The local Virginia Department of Health office reviews and issues private-system permits91011
RV living
Not confirmed; ask the county Zoning Department about the parcel and proposed use12
Tiny homes
No countywide occupancy rule confirmed; district rules and building approval may apply813
Owner-builder
Qualifying homeowners may act as contractor without a contractor’s license; building permits still apply143
Minimum lot size
New-parcel minimums vary by zoning district; private water or septic may need more land15
Private wells
A health-department application, fee and approved sanitary survey precede the construction permit16

Who to call

Building permits

Alleghany County Building Inspections Department

Building permits, regulations and inspections for Alleghany County and the Town of Iron Gate

(540) 863-6654

9212 Winterberry Avenue, Suite A, Covington, VA 24426

Zoning

Alleghany County Zoning Department

Zoning and subdivision ordinance interpretation, zoning approval, setback questions and floodplain information

(540) 863-6650

9212 Winterberry Avenue, Suite A, Covington, VA 24426

Septic permits

Alleghany & Covington Health Departments, Environmental Health

Private sewage disposal system and drinking-water well applications, reviews and permits

(540) 962-2173

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

Off-grid gear

Going off-grid in Alleghany County means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Alleghany County, Virginia?

Unincorporated Alleghany County requires a building permit for new construction, enlargements, alterations or demolitions, qualifying occupancy changes, and mobile or manufactured homes1. Qualifying single-story detached sheds, playhouses and similar structures no larger than 256 square feet and listed ordinary repairs may be exempt, subject to statewide-code exceptions17. Alleghany County enforces the Virginia Uniform Statewide Building Code through its Building Inspections Department183. A qualifying farm building used primarily for farming and not as a residence is exempt from the Building Code, although applicable floodplain rules still apply in flood-prone areas19. Virginia’s homeowner contractor-license exemption covers no more than one owned primary residence for personal use during a 24-month period; building permits and inspections still apply1420.

Who issues building permits in Alleghany County, and how do you reach them?

The Alleghany County Building Inspections Department issues building, electrical, plumbing and mechanical permits and conducts building inspections for Alleghany County and the Town of Iron Gate213. The office is at 9212 Winterberry Avenue, Suite A, Covington, VA 24426, and its building-permit phone number is (540) 863-66543. For new construction, submit the completed application with required plans, water/sewer and zoning approvals, and erosion-and-sedimentation documentation; the county page asks for 2 working days for review, though the application form gives a different review window22. Covered work generally cannot start before the building permit is obtained23. The building-permit fee schedule, effective August 2021, starts at $25 for work valued through $1,000, adds a 2% state levy, and caps building-permit fees at $15,000; ask Building Inspections to calculate the project total2425.

Does Alleghany County have zoning?

Alleghany County administers zoning in unincorporated areas; Iron Gate requires a letter of zoning approval from its Town Zoning Official, while county Building Inspections issues Iron Gate’s building permits43. Clifton Forge applies its own town zoning ordinance; private septic and well permits remain with the Alleghany & Covington Health Departments567. The county’s classifications are Agricultural/Rural Residential AR, Residential R-1, Residential R-2, Business B-1, Business B-2, Industrial M-1 and Planned Unit Development PUD, each with its own allowed uses and special approvals26. County setbacks vary by district and apply from property lines and roads or rights-of-way27. For newly created parcels, the county gives a 30,000-square-foot minimum in AR and 8,000 square feet in R-2 with public water and sewer; private wells or septic may require larger parcels15. We could not confirm a countywide minimum dwelling size, accessory-dwelling rule or lot-coverage limit; ask the county Zoning Department about the parcel12.

How do septic permits work in Alleghany County?

Private septic systems in Alleghany County require a Virginia Department of Health septic permit before the county will issue a building permit; an existing system needs an adequacy certification or a septic permit for necessary upgrades2829. The Alleghany & Covington Health Departments' Environmental Health program reviews and issues private septic and well permits; its local phone number is (540) 962-217367. Only about 5.3% of county soils are rated without severe limits for a conventional septic drain field, so make septic feasibility an early purchase contingency30. Unless expressly authorized, a septic installation cannot be covered or used until the district or local health department has inspected it, required corrections and approved it; professionally certified designs follow a separate inspection-report path11. Public water and sewer projects instead need County Public Works approval31.

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

We could not confirm whether long-term RV occupancy is allowed on a private parcel in Alleghany County, so ask the Zoning Department about the parcel's district and exact proposed use before buying12. Virginia's campground rules do not establish a general right to occupy an RV on private residential land32. We also could not confirm a separate tiny-home occupancy rule or countywide minimum dwelling size in Alleghany County; ask the Zoning Department12. A tiny house intended as a dwelling needs building-permit and zoning review as new construction, and its use, lot size and setbacks depend on the zoning district83313. Manufactured homes require a building permit, and some placements may also need special-use approval; confirm the parcel's district with Zoning34. Off-grid does not mean approval-free: a new dwelling with private water and sewage still needs septic and well approval from the local health department35.

How do you build a home in Alleghany County, step by step?

  1. Ask the Alleghany County Zoning Department to confirm the zoning district, allowed use, lot-size and setback rules, and floodplain status before choosing a house location; in Iron Gate, obtain zoning approval from the Town Zoning Official36373812.
  2. Obtain septic and well permits from the Alleghany & Covington Health Departments for private service, or water and sewer approval from County Public Works for public service103931.
  3. If a new entrance from a state-maintained street is needed, obtain the VDOT entrance permit and include a copy with the county building-permit application40.
  4. Submit the building-permit and zoning application with required plans and approvals, including erosion-and-sedimentation approval; the county page asks for 2 working days for review, though the application form gives a different review window4122.
  5. Request applicable Alleghany County building inspections, including the final inspection, at least 24 hours ahead; inspections are scheduled Monday through Friday, 7:00 a.m. to 3:30 p.m., typically without same-day service20342.
  6. Before moving in, obtain the required occupancy approval; the documented private-septic and well process uses the health department's operations permit in obtaining an occupancy permit43443.

What should you check before buying land in Alleghany County?

Start with usable terrain: only about 18.2% of Alleghany County land is at a slope of 15% or less, while roughly 93.7% is wooded, so verify the build pad, driveway grade and clearing area on the parcel4546. Check septic feasibility early because only about 5.3% of county soils avoid a severe limitation for a conventional drain field30. Before dividing land, ask the county Zoning Department about district minimums and subdivision review; approval and certification by the County Subdivision Agent precede recordation, and division types have different conditions, including health-official approval for specified onsite-septic divisions15474849. Ask the county Zoning Department for floodplain information12. If access requires a new entrance from a state-maintained street, budget for the VDOT entrance permit and include it with the county building-permit application50. The county's effective property-tax rate is about 0.8%, with a median annual property-tax bill near $1,0115152.

Watch-outs

  • Only about 5.3% of Alleghany County soils are rated without severe limits for a conventional septic drain field, so secure septic feasibility before treating a house site as buildable30.
  • New-parcel minimums and setbacks depend on zoning district; meeting the lot-area minimum alone does not resolve private-well or septic land needs1527.
  • We could not confirm long-term RV occupancy, a tiny-home occupancy rule or a countywide minimum dwelling size in Alleghany County; ask the Zoning Department about the parcel and proposed use12.

Sources

  1. Requesting a Building Permit, quoted and re-checked
  2. Zoning and Planning | Alleghany County, Virginia, quoted and re-checked
  3. Alleghany County Building Inspections Department (co.alleghany.va.us)
  4. Zoning and Planning, quoted and re-checked
  5. Town of Clifton Forge: Clifton Forge Code, Appendix B, § 2-2 (Alleghany County), quoted and re-checked
  6. Environmental Health - Alleghany Health District, quoted and re-checked
  7. Alleghany & Covington Health Departments, Environmental Health (vdh.virginia.gov)
  8. Requesting a Building Permit, quoted and re-checked
  9. Environmental Health - Alleghany Health District, quoted and re-checked
  10. Environmental Health - Alleghany Health District, quoted and re-checked
  11. Virginia Sewage Handling and Disposal Regulations, quoted and re-checked
  12. Alleghany County Zoning Department (co.alleghany.va.us)
  13. Zoning and Planning | Alleghany County, Virginia, quoted and re-checked
  14. § 54.1-1101. Exemptions; failure to obtain certificate of occupancy; penalties (Virginia statewide rule), quoted and re-checked
  15. Zoning and Planning, quoted and re-checked
  16. Private Well Program - Environmental Health, quoted and re-checked
  17. 13VAC5-63-80. Section 108 Application for permit (Virginia statewide rule), quoted and re-checked
  18. Building Inspections, quoted and re-checked
  19. Code of Virginia § 36-99. Provisions of Code; modifications (Virginia statewide rule), quoted and re-checked
  20. Building Inspections, quoted and re-checked
  21. Virginia Uniform Statewide Building Code (USBC) | DHCD, quoted and re-checked
  22. Requesting a Building Permit, quoted and re-checked
  23. 13VAC5-63-80. Section 108 Application for permit (Virginia statewide rule), quoted and re-checked
  24. Permit Fee Schedule | Alleghany County, Virginia, quoted and re-checked
  25. Permit Fee Schedule, quoted and re-checked
  26. Zoning and Planning, quoted and re-checked
  27. Zoning and Planning, quoted and re-checked
  28. Permits To Construct A Sewage Disposal System and/or Private Well, quoted and re-checked
  29. Permits To Construct A Sewage Disposal System and/or Private Well, quoted and re-checked
  30. 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
  31. Requesting a Building Permit, quoted and re-checked
  32. Code of Virginia, Title 35.1 — Hotels, Restaurants, Summer Camps, and Campgrounds (Virginia statewide rule), quoted and re-checked
  33. Zoning and Planning | Alleghany County, Virginia, quoted and re-checked
  34. Alleghany County Board of Supervisors February 7, 2017 Resolution, quoted and re-checked
  35. Requesting a Building Permit | Alleghany County, Virginia, quoted and re-checked
  36. Zoning and Planning, quoted and re-checked
  37. Zoning and Planning, quoted and re-checked
  38. Zoning and Planning, quoted and re-checked
  39. Environmental Health - Alleghany Health District, quoted and re-checked
  40. Requesting a Building Permit, quoted and re-checked
  41. Requesting a Building Permit | Alleghany County, Virginia, quoted and re-checked
  42. 13VAC5-63-130. Section 113 Inspections (Virginia statewide rule), quoted and re-checked
  43. 13VAC5-63-160. Section 116 Certificates of occupancy (Virginia statewide rule), quoted and re-checked
  44. Permits To Construct A Sewage Disposal System and/or Private Well, quoted and re-checked
  45. Share of land at 15% slope or less: Bolthole Index county data
  46. Wooded share of land: Bolthole Index county data
  47. Zoning and Planning, quoted and re-checked
  48. Zoning and Planning | Alleghany County, Virginia, quoted and re-checked
  49. Subdivision and Land Division, quoted and re-checked
  50. Requesting a Building Permit, quoted and re-checked
  51. Effective property tax rate: Bolthole Index county data
  52. Median property tax bill: Bolthole Index county data

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

Like all 6 of its neighbors, Alleghany County requires a building permit for a home.

RuleAlleghany CountyCovington CityCraig CountyBotetourt CountyBath CountyRoanoke CountySalem City
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesYesYesYesYes
Septic permitsVA Dept. of HealthVDHVA Dept. of HealthVA Dept. of HealthVA Dept. of HealthVA Dept. of HealthVA Dept. of Health

County locator

Alleghany County in Virginia

67
County map
Alleghany County highlighted among the Virginia counties · colored by Index score

How Alleghany County scores

Seclusion76100% ev.
Self-Sufficiency48100% ev.
Admin Boringness3990% ev.
Durability57100% ev.
Property Autonomy66100% ev.
Carry Cost86100% 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 →

$191kTypical home
0.8%Property tax
$3,293Land / acre
42.9"Annual rain
0.8% of yrsSevere drought
2 / yr (+2)Mid-century 100°F days
13.3 daysMid-century dry spell
1.81" (+12.1%)Mid-century 1-day rain
1.61×Wildfire change factor
100%Forward climate coverage
$960Home insurance / yr
1.8% / yrInsurance growth
1.66%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
10,843People within 30 min
1,210,314People within 2 hr
23,918Radius comparison (15 mi)
32.7People / sq mi
50.1%Federal land
18.2%Land at 15% slope or less
5.3%Soils rated "not limited" for septic (strict USDA rating)
14,788 acWorkable land screen
93.7%Wooded land
61.1 tonsBiomass / forest ac
53.3°FAvg temp

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Cities and towns in Alleghany 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: Town of Iron Gate

Answers from the rulebook for Alleghany County

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

Alleghany County rules

  • Building permitRequired

    Structures and buildings in Alleghany County, including new construction, enlargements, alterations, demolitions, qualifying occupancy changes, and mobile/manufactured homes.

    • Applicants must allow two working days for review and approval before issuance.
    • A VDOT entrance permit is required with the application if a new entrance from a state-maintained street is needed.
    • New residential dwellings or manufactured homes require an approved water and sewer facilities permit, a completed Building or Zoning Application, an approved erosion and sedimentation application and review fee, and payment of the required permit fee after approval.
    • The page states that changes are effective September 1, 2007.

    application review time: 2 working days

    “An application for a building permit must be submitted for all new construction, enlargements, alterations, or demolitions of any structure or buildings; or for changing the occupancy of a structure or building when that change requires greater structural strength, additional exit-ways, installation of equipment, or sanitary provisions; or for mobile/manufactured homes. Applicants need to allow two working days for their application to be reviewed and approved before the permit can be issued.”
    2 more reviewed findings on this topic
    • Required — New construction, enlargements, alterations, demolitions, specified occupancy changes, and mobile/manufactured homes.
      “An application for a building permit must be submitted for all new construction, enlargements, alterations, or demolitions of any structure or buildings; or for changing the occupancy of a structure or building when that change requires greater structural strength, additional exit-ways, installation of equipment, or sanitary provisions; or for mobile/manufactured homes.”
    • Required — New construction, enlargements, alterations, demolitions, specified occupancy changes, and mobile/manufactured homes.
      “must be submitted for all new construction”
  • Building code adoptedAdopted (with conditions)

    Building-code enforcement by Alleghany County Building Inspections.

    • The county states that the current code in effect is the Virginia Uniform Statewide Building Code, Volume I.
    • Inspections are conducted in accordance with that code.
    “The current code in effect in Alleghany County is the Virginia Uniform Statewide Building Code, Volume I.”
  • InspectionsRequired

    Construction subject to a county building permit.

    • Inspection requests should be made at least 24 hours in advance.
    • Inspections are scheduled Monday through Friday from 7:00 a.m. to 3:30 p.m.; typically no same-day inspections are performed.
    • The county states that inspections are conducted under the Virginia Uniform Statewide Building Code.
    “requires that the following minimum inspections be conducted when applicable”
    One more reviewed finding on this topic
    • Required — Building-code enforcement and inspections for Alleghany County construction.
      “The County Building Inspector conducts all building inspections and issues all building, electrical, plumbing, and mechanical permits for Alleghany County and the Town of Iron Gate.”
  • Certificate of occupancyLimited

    Properties using private sewage disposal systems or private wells in the documented VDH process.

    • The VDH document states that Operations Permits may be taken to the building inspector’s office to receive the Occupancy Permit, provided all building inspectors’ requirements have been completed.
    • The source does not establish a universal certificate-of-occupancy requirement for every structure.
    “The Operation Permits can be taken to the building inspector’s office to receive the Occupancy Permit, provided all of the building inspectors’ requirements have been completed.”
  • County-wide zoningPresent (with conditions)

    Alleghany County zoning regulation.

    • The county states that the entire County was zoned and that zoning regulations are in Chapter 66.
    • Uses may require special-use, special-exception, variance, or rezoning approval.
    “The zoning regulations were first adopted in 1988 and at which time the entire County was zoned. There are seven zone classifications in Alleghany County.”
    One more reviewed finding on this topic
    • Present — County zoning throughout Alleghany County.
      “The Zoning regulations were first adopted in 1988 and at which time the entire County was zoned.”
  • Local zoningPresent (with conditions)

    County zoning regulation in Alleghany County, including the county-administered area.

    • The county states that the entire County was zoned and identifies seven county zone classifications.
    • New construction permits require zoning approval.
    • Permits issued in the Town of Iron Gate require a letter of zoning approval from the Town’s Zoning Official stating compliance with the Town’s regulations; applicants are directed to check with Town Officials for compliance with their regulations.
    • Each zoning classification has individual setback requirements, acceptable uses, and uses requiring special use and special exception approvals.

    zone classifications: 7 classifications · first adoption: 1988 year

    “The Zoning regulations were first adopted in 1988 and at which time the entire County was zoned. There are seven zone classifications in Alleghany County.”
    3 more reviewed findings on this topic
    • Varies (with conditions) — Countywide aggregate of county zoning and incorporated-town zoning; the county states that permits in the Town of Iron Gate require a letter from the Town Zoning Official.
      “Permits issued in the Town of Iron Gate will require a letter of zoning approval from the Town’s Zoning Official stating compliance with their regulations. Please check with Town Officials for compliance with their regulations.”
    • Varies (with conditions) — Aggregate local zoning across Alleghany County, including county-administered zoning and incorporated-area rules.
      “Any permits for new construction requires zoning approval. Permits issued in the Town of Iron Gate will require a letter of zoning approval from the Town’s Zoning Official stating compliance with their regulations. Please check with Town Officials for compliance with their regulations.”
    • Varies (with conditions) — Aggregate zoning across Alleghany County and incorporated municipalities.
      “Town of Iron Gate will require a letter of zoning approval”
  • Zoning districtsPublished (with conditions)

    Alleghany County zoning classifications.

    • The county identifies seven classifications: Agricultural/Rural Residential AR; Residential R-1; Residential R-2; Business B-1; Business B-2; Industrial M-1; and Planned Unit Development PUD.
    • Each classification has individual setback requirements, acceptable uses, and uses requiring special-use or special-exception approvals.
    • PUDs can occur only in AR and R-2 districts.
    “There are seven zone classifications in Alleghany County. They are: Agricultural/Rural Residential AR; Residential R-1; Residential R-2; Business B-1; Business B-2; Industrial M-1; and Planned Unit Development PUD. Each zoning classification has individual setback requirements, acceptable uses, and uses requiring special use and special exception approvals.”
    2 more reviewed findings on this topic
    • Published — County zoning classifications in Alleghany County.
      “There are seven zone classifications in Alleghany County. They are: Agricultural/Rural Residential AR; Residential R-1; Residential R-2; Business B-1; Business B-2; Industrial M-1; and Planned Unit Development PUD.”
    • Published (with conditions) — Alleghany County zoning classifications.
      “There are seven zone classifications in Alleghany County. They are: Agricultural/Rural Residential AR; Residential R-1; Residential R-2; Business B-1; Business B-2; Industrial M-1; and Planned Unit Development PUD.”
  • Minimum lot sizeSpecified

    Newly created parcels in Alleghany County zoning classifications.

    • The minimum varies by zoning classification.
    • Private well or septic systems may require a larger parcel.

    minimum lot area: >= 30000 square feet (Example stated for Agricultural/Rural Residential AR) · minimum lot area: 8000 square feet (R-2 lots served by public water and sewer)

    “For example, if your property is zoned Agricultural/Rural Residential AR, you need to acquire at least 30,000 square feet of land. [...] For R-2 Residential zone classifications, the minimum lot area is 8,000 square feet for lots served by public water and sewer.”
    2 more reviewed findings on this topic
    • Specified — Newly created parcels under Alleghany County zoning classifications.
      “The zoning regulations for the County do specify the minimum lot size for newly created parcels. This minimum is based on the zone classification the property has been placed under. The minimum lot area is different for each zone classification. For example, if your property is zoned Agricultural/Rural Residential AR, you need to acquire at least 30,000 square feet of land. This is slightly less than an acre. An acre contains approximately 43,500 square feet. For R-2 Residential zone classifications, the minimum lot area is 8,000 square feet for lots served by public water and sewer. Keep in mind that if the property will be utilizing a private well or private septic system, a larger parcel may be needed to accommodate the well and septic.”
    • Specified — Newly created parcels in Alleghany County zoning classifications.
      “The zoning regulations for the County do specify the minimum lot size for newly created parcels. This minimum is based on the zone classification the property has been placed under. The minimum lot area is different for each zone classification.”
  • SetbacksSpecified

    Setbacks from property lines and roads or rights-of-way in Alleghany County zoning classifications.

    • Setback requirements differ by zoning classification.
    “Setbacks from property lines and roads/rights-of-way are required in each zone classification. Each zone classification has different setback requirements.”
    One more reviewed finding on this topic
    • Specified — Properties subject to Alleghany County zoning classifications.
      “Setbacks from property lines and roads/rights-of-way are required in each zone classification. Each zone classification has different setback requirements.”
  • Manufactured homesLimited

    Manufactured-home placement and occupancy in county zoning districts.

    • A documented Falling Spring District R-2 example required a Board of Supervisors special-use permit for a double-wide manufactured home on approximately one acre.
    • Manufactured homes must be properly blocked, anchored, connected to utilities, and completely skirted as required by the Virginia Uniform Statewide Building Code.
    • Sites must remain in compliance with county ordinances; noncompliance may permit revocation of the special-use permit.
    • If the home is removed, the special use becomes void and another unit requires another special-use permit.
    • The county building-permit page separately requires a building permit for mobile/manufactured homes.

    documented example lot area: 1 acre approximately (three lots in Falling Spring Garden, R-2 district)

    “Zoning regulations require that manufactured homes be properly blocked, anchored, connected to utilities, and completely skirted as required by the Virginia Uniform Statewide Building Code. Sites of mobile/manufactured homes shall be kept in compliance with County ordinances. Noncompliance with County regulations allows the Board of Supervisors the right to revoke a special use permit. Noncompliance can include lack of maintenance of the property by not removing trash, weeds, and debris; and not properly maintaining the structure. If at any time the mobile/manufactured home is removed from the property, the special use becomes null and void and the placement of another unit at the same site would require the issuance of another special use permit by the Board of Supervisors.”
  • Who permits septicState (with conditions)

    Private sewage disposal systems and drinking-water wells serving Alleghany County.

    • Applications are reviewed and permitted by the Alleghany Health District environmental health division.
    • The division investigates complaints of failing sewage systems and contaminated wells.
    “Construction Permit for an Onsite Sewage System”
    One more reviewed finding on this topic
    • State — Private sewage disposal systems serving Alleghany County residents.
      “Applications for private sewage disposal systems and water wells designed by licensed authorized conventional and alternative onsite soil evaluators (OSE & AOSE), as well as professional engineers (PE), are reviewed and permitted by this division.”
  • Septic permitRequired

    Private sewage disposal systems in Alleghany County.

    • Applications are reviewed and permitted by the Alleghany Health District.
    • The county building-permit page requires an approved water and sewer facilities permit for new residential dwellings and bedroom additions.
    • Application type, design professional, and fee requirements vary by system.
    “Applications for private sewage disposal systems and water wells designed by licensed authorized conventional and alternative onsite soil evaluators (OSE & AOSE), as well as professional engineers (PE), are reviewed and permitted by this division.”
  • Off-grid sanitationLimited

    Private water and sewage systems serving new residential dwellings or manufactured homes in Alleghany County.

    • Private systems require approved water-and-sewer facilities permits from the local health department before the County building permit process.
    • Public systems instead require County Public Works approval.
    “Approved water and sewer facilities permit, either from the local health department for private systems, or from the County Public Works Department for public water and sewer systems.”
  • Well permitRequired

    Private drinking-water wells in Alleghany County.

    • Applications for private water wells are reviewed and permitted by the Alleghany Health District.
    • The county building-permit page requires approved water and sewer facilities documentation for applicable construction.
    “Applications for private sewage disposal systems and water wells designed by licensed authorized conventional and alternative onsite soil evaluators (OSE & AOSE), as well as professional engineers (PE), are reviewed and permitted by this division.”
  • Mandatory utility hookupConditional

    New residential and commercial construction requiring water and sewer facilities documentation.

    • Private systems require approval from the local health department.
    • Public water and sewer systems require approval from the County Public Works Department.
    “Approved water and sewer facilities permit, either from the local health department for private systems, or from the County Public Works Department for public water and sewer systems.”
  • Subdividing landRegulated (with conditions)

    Division or subdivision of land within Alleghany County.

    • Subdivision approval and certification are required before recordation.
    • Major, minor, large-lot, family, and two-lot divisions have different conditions.
    • Health-official approval for onsite septic is required for specified division types.
    “unless and until it has been submitted to, approved, and certified by the Subdivision Agent for the County.”
    2 more reviewed findings on this topic
    • Regulated (with conditions) — Subdivision activity in Alleghany County.
      “The Zoning Department is located in the Department of Community Development and is responsible for the interpretation of the Zoning Ordinance, the Subdivision Ordinance, and Flood Plain information.”
    • Regulated (with conditions) — Subdivision and land-division requirements in Alleghany County.
      “The Zoning Department is located in the Department of Community Development and is responsible for the interpretation of the Zoning Ordinance, the Subdivision Ordinance, and Flood Plain information.”
  • Driveway accessLimited

    New entrances from state-maintained streets serving permitted construction.

    • A copy of the VDOT entrance permit must be submitted with the building-permit application if a new entrance from a state-maintained street is needed.
    “If a new entrance from a state maintained street is needed, a copy of the entrance permit from VDOT is required to be submitted with the application.”
  • Permit feesPublished (with conditions)

    Alleghany County building, mechanical, electrical, plumbing, mobile/manufactured home, amusement device, erosion and sedimentation, and related permit fees.

    • The schedule is marked Effective August 1, 2021.
    • Building permit fees vary according to estimated cost and include tiered amounts and per-thousand-dollar charges.
    • Building permit fees for estimated costs of $1,000,001 and over are capped at $15,000.00.
    • Mechanical, electrical, and plumbing fees vary according to estimated cost and are capped at $500.00.
    • A DHCD levy fee of 2% of the building permit fee is added.
    • A building-permit reinspection fee applies if three trips or more are required, at $30.00 per trip.
    • Land Disturbance Permit fees require contacting the E&S Administrator.

    building permit fee for estimated cost $0.00 to $1,000.00: 25 USD · building permit fee for estimated cost $1,001.00 to $30,000.00: $30.00 plus $4.00 per thousand over $1,000.00 USD · building permit fee for estimated cost $30,001.00 to $100,000.00: $175.00 plus $3.00 per thousand over $30,000.00 USD · building permit fee cap for estimated cost $1,000,001.00 and over: <= 15000 USD · DHCD levy fee: 2 percent of building permit fee · reinspection fee when three trips or more are required: per 30 USD per trip

    “Effective August 1, 2021 Building Permit Fees Estimated Cost | Fees $0.00 to $1,000.00 | $25.00 $1,001.00 to $30,000.00 | $30.00 plus $4.00 per thousand over $1,000.00”
    2 more reviewed findings on this topic
    • Published — Building-permit application process in Alleghany County.
      “Applicants will be notified within 2 working days if their permit is approved and at that time will need to pay the required permit fee.”
    • Published (with conditions) — County building, mechanical, electrical, plumbing, mobile/manufactured-home, and related permit fees.
      “Effective August 1, 2021 Building Permit Fees Estimated Cost | Fees $0.00 to $1,000.00 | $25.00”
  • Permit processPublished (with conditions)

    County building-permit and zoning-approval process.

    • New construction requires a building permit/zoning application and a sketch showing property boundaries, existing and proposed structures, and distances to property lines.
    • The County Planner or Zoning Administrator reviews the application.
    • Approval is not given the same day; applicants should allow at least two working days.
    • For new residential dwellings or manufactured homes, water/sewer facilities approval and erosion-and-sedimentation approval are required.

    review time: 2 working days

    “Individuals applying for a building permit that involves new construction (new dwellings, accessory buildings, garages, porches, etc), will be required to complete a building permit/zoning application. The applicant is required to attach a sketch showing the property boundaries, the location of any existing and proposed structures, and their distances to the property lines. The County Planner or the Zoning Administrator will review the application. Effective September 1, 2007, approval for building and zoning permits will not be given the same day. Applicant should allow at least two working days for review. The review fee will be added to the building permit fee.”
    2 more reviewed findings on this topic
    • Published — County building-permit application process for residential, commercial, accessory, electrical, plumbing, mechanical, repair, remodel, and miscellaneous work.
      “Two sets of plans for the proposed building(s) shall be submitted to the office of the Building Official for review and approval. [...] Applicants will be notified within 2 working days if their permit is approved and at that time will need to pay the required permit fee.”
    • Published (with conditions) — County building-permit application and review process.
      “Applicants need to allow two working days for their application to be reviewed and approved before the permit can be issued.”

Virginia rules that apply here

  • Owner-builder exemptionConditional

    A person performing or supervising construction, removal, repair, or improvement of one primary residence owned by that person and for that person's own use, for contractor-licensing purposes.

    • The exemption is limited to no more than one primary residence owned by the person and for the person's own use during any 24-month period.
    • The exemption from contractor licensing does not exempt the work from the Virginia Uniform Statewide Building Code.
    • If the person is exempt under subdivision A 7 and conveys the property to a third-party purchaser, the person must obtain a certificate of occupancy before conveyance unless the purchaser acknowledges in writing that no certificate of occupancy has been issued and consents to acquire the property without one.
    • The exemption concerns Chapter 11 contractor licensing; applicable building permits and inspections remain governed by the Uniform Statewide Building Code.

    primary residences per 24-month period: <= 1 residence (residence must be owned by the person and for the person's own use)

    “Any person who performs or supervises the construction, removal, repair, or improvement of no more than one primary residence owned by him and for his own use during any 24-month period;”
  • Accessory dwellingsAllowed (with conditions)

    Accessory dwelling units on residential dwelling lots in single-family residential zoning districts, under Virginia Code § 15.2-2292.4 effective July 1, 2027.

    • The ADU must be attached or detached, provide complete independent living facilities, be on the same lot as a proposed or existing primary residence, and include facilities for living, sleeping, eating, cooking, and sanitation.
    • The locality must treat ADUs as a permitted accessory use in single-family residential zoning districts, subject to the statute's listed exceptions and conditions.
    • An applicant must first obtain an ADU permit from the locality; the locality may charge no more than $500 for that permit, in addition to applicable inspection, site, or building permit fees.
    • Localities may require a rental lease term of at least 30 consecutive days; replacement or dedicated parking; floor-area, lot-coverage, and impervious-area limits of at least 350 square feet on lots under 2,500 square feet and at least 500 square feet on lots of 2,500 square feet or greater; building-code, water, sewer, septic, emergency-access, flood-zone, stormwater, historic-district, corridor-protection, and Air Installations Compatible Use Zone compliance; owner occupancy of either the ADU or primary dwelling at application; an ADU no more than 500 feet from the primary dwelling; no ADU on a residential lot with more than one dwelling unit; and no separate sale or subdivision from the primary dwelling.
    • Localities may not require rear or side setbacks greater than those applicable to the primary dwelling or accessory structures, more restrictive ADU restrictions regarding height, rear or side setbacks, lot size or coverage, or building frontage than for single-family dwellings in the same zoning area, restrictive covenants concerning an ADU on a qualifying lot, public-street improvements except for repair or reconstruction of construction-related disturbance, or consanguinity or affinity between occupants.
    • The statute does not supersede private contracts, recorded declarations, condominium instruments, common-interest-community declarations, cooperative instruments, or property-owners'-association declarations.
    • The statute does not apply to existing ADU permits approved before July 1, 2027.
    • The statute does not restrict a locality from passing before July 1, 2027, an ADU ordinance or amendment that substantially complies with the statute.
    • The statute does not apply to a locality that adopted an ADU ordinance before January 1, 2026.

    ADU permit fee maximum: <= 500 USD (Additional inspection, site, or building permit fees may apply.) · minimum floor-area limit on lots under 2,500 square feet: >= 350 square feet (Locality may impose limits on floor area, lot coverage, and impervious area.) · minimum floor-area limit on lots of at least 2,500 square feet: >= 500 square feet (Locality may impose limits on floor area, lot coverage, and impervious area.) · maximum ADU distance from primary dwelling: <= 500 feet (A locality may require this limit.) · effective date: 2027-07-01

    “§ 15.2-2292.4. (Effective July 1, 2027) Development and use of accessory dwelling units. [...] Zoning ordinances for single-family residential zoning districts shall be deemed to include accessory dwelling units as a permitted accessory use, and no locality shall require compliance with any other requirements except as provided in this section.”
  • Septic inspectionLimited

    Installation of sewage disposal systems statewide.

    • For installations not pursuant to a design certified by a licensed professional engineer or onsite soil evaluator, no part may be covered or used until inspected, corrected if necessary, and approved by the district or local health department, unless expressly authorized.
    • Installations under a certified professional engineer or onsite soil evaluator design are exempt from the local-health-department inspection requirement in 12VAC5-610-320 and instead require the certifier's inspection report under 12VAC5-610-330.
    • The rule is inapplicable to a Type III septage disposal facility.
    “This section shall not apply to any sewage disposal system installation that is pursuant to a design certified by a licensed professional engineer or onsite soil evaluator.”
    One more reviewed finding on this topic
    • Required — Installed onsite sewage disposal systems in Virginia, including Alleghany County.
      “No part of any installation shall be covered with earth or used until inspected, corrections made if necessary, and approved, by the district or local health department or unless expressly authorized by the district or local health department.”
  • Agricultural exemptionConditional

    Farm buildings and structures under the Virginia Uniform Statewide Building Code.

    • A farm building or structure is not used for residential purposes, is located on property where farming operations take place, and is used primarily for a listed farm use.
    • The exemption does not apply to a building or portion of a building on a farm that is operated as a restaurant and licensed by the Board of Health under Chapter 2 (§ 35.1-11 et seq.) of Title 35.1.
    • Farm buildings and structures in a flood plain or mudslide-prone area remain subject to applicable flood-proofing or mudslide regulations.
    • A qualifying agritourism farm building or structure where the public is invited to enter and which is used for display, sampling, or sale described in § 36-99 must have portable fire extinguishers, a simple written emergency plan, and the required exemption sign.
    “Notwithstanding the provisions of this section, farm buildings and structures shall be exempt from the provisions of the Building Code, except for a building or a portion of a building located on a farm that is operated as a restaurant as defined in § 35.1-1 and licensed as such by the Board of Health pursuant to Chapter 2 (§ 35.1-11 et seq.) of Title 35.1.”
  • Building in a floodplainRequired

    Work otherwise exempt from a Virginia Uniform Statewide Building Code permit when located in a special flood hazard area.

    • The building official may require a permit for items that are otherwise exempt under the permit-application section when they are located in a special flood hazard area.
    • The rule does not establish that every floodplain development project is exempt from other local floodplain, building, zoning, or federal requirements.
    “Application for a permit may be required by the building official for any items exempted in this section that are located in a special flood hazard area.”
  • Short-term rentalsLimited

    Residential dwelling use as a short-term rental in Virginia.

    • Existing local authority to regulate short-term rentals through general land-use and zoning authority is preserved.
    • A locality may adopt a registration ordinance, and a registration ordinance may impose a penalty up to $500 per violation for an operator required to register.
    • A locality may limit a lessee or sublessee to one short-term rental within the locality.
    • For a residential dwelling also legally occupied by the property owner as the primary residence, a local ordinance enacted after December 31, 2023, or a later amendment, may not require a special exception, special use, or conditional use permit for short-term rental use.
    • Private contracts, condominium instruments, common-interest-community declarations, cooperative instruments, and property-owners-association declarations are not superseded.

    registration penalty: <= 500 USD per violation (Only where a locality adopts a registry ordinance and the operator is required to register.) · owner-occupied primary residence special-use permit prohibition date: > 2023-12-31 (Applies to local ordinances enacted after this date or subsequent amendments.)

    “Except as provided in this section, nothing herein shall be construed to prohibit, limit, or otherwise supersede existing local authority to regulate the short-term rental of property through general land use and zoning authority.”
  • Campground & park staysLimited

    Recreational vehicles and other camping units offered as campsites in Virginia campgrounds, including facilities with three or more campsites and travel-trailer camps; this claim does not establish a general residential right to occupy an RV outside the specified campground framework.

    • A campground includes land or facilities accommodating camping units for periods of overnight or longer and includes travel trailer camps.
    • A campground must be permitted by the Virginia Department of Health and is inspected annually by local health department staff.
    • Offering three or more campsites may require a campground permit, including short-term or online-advertised camping.
    • Temporary campground permits allow up to 14 days of temporary camping, consecutively or nonconsecutively, within a 60-day period.
    • Temporary campgrounds must provide at least one portable toilet per 75 campers, make sewage-tank pumping available when RVs are present, and provide an acceptable water source.
    • The statutory definition excludes property where an individual owner may choose to camp, provided the owner is not prohibited or encumbered by covenants, restrictions, or conditions from providing sanitary facilities within the owner's property lines.
    • Other exclusions include summer camps, migrant labor camps, parks for manufactured homes, construction camps, and storage areas for unoccupied camping units.

    minimum campsites for campground definition: >= 3 campsites (The individual-owner camping exception and other statutory exclusions apply.) · temporary campground permit duration: <= 14 days (In a 60-day period, consecutively or nonconsecutively.) · temporary campground permit period: 60 days · portable toilets: per 1 per 75 campers (Temporary campgrounds.)

    “"Campground" means any area, place, parcel, or tract of land, by whatever name called, on which three or more campsites are occupied or intended for occupancy, or facilities are established or maintained, wholly or in part, for the accommodation of camping units for periods of overnight or longer [...] "Camping unit" means any device or vehicular type structure for use as temporary living quarters or shelter during periods of recreation, vacation, leisure time, or travel, including any tent, tent trailer, travel trailer, camping trailer, pickup camper, or motor home.”
    One more reviewed finding on this topic
  • county zoning authorityGeneral

    Virginia counties adopting and administering zoning ordinances over unincorporated territory statewide.

    • The zoning power is exercised by county governing bodies through ordinance.
    • County zoning jurisdiction covers unincorporated territory; incorporated areas are under municipal jurisdiction.
    • The statute permits regulation of land uses, structures, dimensional standards, open spaces, and excavation or mining, including residential and flood-plain uses.
    “For the purpose of zoning, the governing body of a county shall have jurisdiction over all the unincorporated territory in the county, and the governing body of a municipality shall have jurisdiction over the incorporated area of the municipality.”
  • county building authorityGeneral

    Virginia counties administering and enforcing the Uniform Statewide Building Code and issuing building permits for construction, including residential construction, in county jurisdiction.

    • Virginia's building code is a Uniform Statewide Building Code adopted by the State Board; it supersedes county building codes and regulations.
    • The county's role is local administration and enforcement through a local building department, not independent adoption of a conflicting county building code.
    • A county without a building department or local board of Building Code appeals must enter an agreement with another county, municipality, agency, or approved state agency for enforcement and appeals.
    • A town with a population of less than 3,500 may elect to administer and enforce the Building Code; if it does not, the county administers and enforces the Code for that town.
    • Buildings may be inspected before completion and are not deemed compliant until approved by the inspecting authority; inspections under $2,500 construction cost may be waived at the inspecting authority's discretion.
    • Building permit and enforcement fees may be levied by the local governing body.
    • Farm buildings and structures are exempt from the Building Code except for a farm building or portion operated as a licensed restaurant; farm buildings in flood plains or mudslide-prone areas remain subject to applicable flood-proofing or mudslide regulations.

    small-town population threshold: < 3500 people (The town may elect to administer and enforce the Building Code; otherwise the county administers it for the town.) · inspection-waiver construction cost threshold: < 2500 USD (The inspecting authority may waive inspection at its discretion.)

    “Enforcement of the provisions of the Building Code for construction and rehabilitation shall be the responsibility of the local building department. [...] Whenever a county or a municipality does not have such a building department or board of Building Code appeals, the local governing body shall enter into an agreement with the local governing body of another county or municipality or with some other agency, or a state agency approved by the Department for such enforcement and appeals resulting therefrom.”

Still unanswered

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

  • Minimum dwelling size — Minimum total floor area for single-family dwellings and manufactured or modular homes under Alleghany County zoning in unincorporated areas.
  • Lot coverage — Lot coverage in Alleghany County zoning districts.
  • Building height — Building height in Alleghany County zoning districts.
  • Living in an RV — Long-term or permanent occupancy of a recreational vehicle on private land in unincorporated Alleghany County.
  • Camping on your land — Temporary camping on private land in Alleghany County.
1 more unanswered
  • Tiny homes

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 Alleghany County, Virginia

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

Alleghany County scores 67/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and sparse surroundings — about 10,843 people within a 30-minute drive. Watch-outs: more administrative friction around building and land use.

Do you need a building permit in Alleghany County, Virginia?

Alleghany County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Virginia Department of Health (Alleghany Highlands Health District). 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 Alleghany County, Virginia?

Land in Alleghany County runs about $3,293 per acre, based on the latest county data.

What is the water situation in Alleghany County?

Alleghany County gets about 42.9" of rain a year, with severe drought in roughly 0.8% of years.

How remote is Alleghany County?

A representative private-land location has about 10,843 people within a 30-minute drive and 1,210,314 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 Alleghany compares in Virginia

Compare side-by-side →See all 133 Virginia counties ranked →