Bolthole Index

Lawrence County, South Dakota

Building permits, zoning and land rules in Lawrence County, South Dakota

62Index Score / 100
#3 of 66 in South Dakota

Unincorporated Lawrence County, South Dakota requires building permits for covered construction and inspects the work12. Lawrence County Planning & Zoning handles building applications and county zoning outside joint municipal zoning areas; county septic permits apply throughout Lawrence County345. Settle platting, septic, access and floodplain requirements before applying6789.

At a glance

Building permit
Required for covered work, including new construction and buildings of 200 square feet or more1
Zoning
County zoning applies to unincorporated land except joint municipal zoning areas; confirm jurisdiction with Planning & Zoning4
Septic
County permit required before the building permit; licensed design, installation and inspection apply10711
RV living
A general rule for residential or long-term RV occupancy could not be confirmed; ask Planning & Zoning about the parcel and use3
Tiny home
No tiny-home-specific occupancy rule was confirmed; county zoning and building-permit review still matter121
Owner-builder
A primary-residence owner-builder can qualify for the county contractor-license exemption; building permits still apply13
Accessory guest house
One may be allowed in specified districts with an Allowed Special Use Permit14

Who to call

Planning & zoning

Lawrence County Planning & Zoning Office

Building permits and inspections, planning, zoning, septic permits, code enforcement, occupancy permits and floodplain administration

605-578-3871

planning.zoning@lawrence.sd.us

90 Sherman Street, Deadwood, SD 57732

Online permits →

Roads & driveways

Lawrence County Highway Department

Private approach permits for access from Lawrence County highways

(605) 578-2183

P.O. Box 514, Deadwood, SD 57732

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

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

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

Do you need a building permit in Lawrence County, South Dakota?

Lawrence County requires building permits on unincorporated land for new construction, additions, decks, replacement decks and moving buildings, including mobile homes; covered work also includes interior construction or reconstruction and sheds or buildings of 200 square feet or more151. Dirt work may begin before issuance, but concrete cannot be poured without a building permit15. Lawrence County has adopted International Building Codes; ask Planning & Zoning which edition and amendments govern the project16. A qualifying owner building and occupying a primary residence is exempt from the county contractor-license requirement, but still needs a building permit13. County inspections cover setbacks, footings, framing and final inspection, with 24 hours’ notice; a Certificate of Occupancy is required for structures covered by county building permitting217.

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

Lawrence County Planning & Zoning handles building permits for unincorporated land13. Inside Deadwood, the city handles building permits for work beyond normal maintenance; county septic permitting still applies185. Reach the office at 605-578-3871 or planning.zoning@lawrence.sd.us, or visit 90 Sherman Street, Deadwood, SD 577323. Applications are electronic, and a complete submittal includes the application, building and truss plans, a site plan, and electronic septic-design copies when applicable319. Issuance may take up to 5 days, and work must begin within 180 days unless the county grants a written extension19. A qualifying resident owner may perform electrical work under the state licensure exemption, but still needs a homeowner electrical permit and inspections20. State electrical and plumbing requirements remain separate: covered electrical work needs inspections, while plumbing outside cities with their own programs requires state inspection2122.

Does Lawrence County have zoning, setbacks and building-height limits?

Lawrence County zones unincorporated land except areas under joint municipal zoning jurisdiction4. Incorporated municipalities administer zoning separately, including Deadwood, which maintains its own zoning districts; county septic permitting still applies inside city limits2324255. Find the parcel’s district on the county GIS zoning map, then consult Chapter 6, District Regulations, for allowed uses26. Minimum lot sizes, setbacks and building-height rules depend on the district; a survey may be required to verify setbacks27282930. One accessory guest house may be allowed in the A-1, A-2, PF, RR or SRD district with an Allowed Special Use Permit; that provision does not cover every accessory-dwelling design14. We could not confirm a numeric minimum dwelling size or lot-coverage limit; ask Planning & Zoning about the proposed home3.

How do septic permits work in Lawrence County?

Lawrence County Planning & Zoning issues county septic permits under county and South Dakota wastewater requirements1031. A county septic permit and registered-professional-engineer design must come before the building permit5. A state-licensed installer must build the system, and the engineer must inspect it before covering and return the installation report to Planning within 30 days101132. Confirm the application fee before filing: the current form says $20, while the county FAQ says $107. Only about 10.1% of Lawrence County soils are rated without severe limitations for a conventional drain field, so investigate septic feasibility before buying33.

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

Lawrence County zones its unincorporated area, but we could not confirm a general county rule for residential RV occupancy, temporary camping or tiny-home occupancy on private land12. Ask Lawrence County Planning & Zoning whether the parcel's district permits the proposed use and which building, occupancy, septic and setback approvals apply3. A mobile or manufactured home is allowed as one residence on one lot, subject to covenants, and needs both a Treasurer moving permit and a Planning & Zoning building permit34. Where water or electricity is unavailable, South Dakota allows specified unconventional sanitation systems, but systems other than vault privies are experimental and need state approval before installation35.

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

  1. Confirm the jurisdiction, zoning district, allowed home type, minimum lot size and setbacks with Planning & Zoning122729.
  2. Complete county platting when required; the process can include layout, preliminary, boundary and final plats, while property in Spearfish's designated platting jurisdiction follows city platting rules but remains subject to county zoning6.
  3. Obtain the county septic permit and engineered design before applying for the building permit7.
  4. Get the road authority’s approval for driveway access; approaches or utility improvements in county rights-of-way require Highway Superintendent approval before installation83637.
  5. Resolve any required flood study, elevation determination and floodplain development permit938.
  6. Submit the complete electronic building application and allow up to 5 days for issuance339.
  7. Complete county, electrical, plumbing and septic inspections, then obtain the Certificate of Occupancy21117.

What should you check before buying land in Lawrence County?

Ask Planning & Zoning to confirm the district, allowed use, minimum lot size, setbacks, plat status and floodplain review272969. Investigate septic feasibility because only about 10.1% of county soils are rated without severe limitations for a conventional drain field33. Confirm legal road access and get the applicable road authority's driveway approval before construction840. Check utility easements and sewer plans: permanent structures cannot occupy utility easements, right-of-way work needs county approval, and a new sewer needs its permit before the building permit41. Lawrence County publishes a 2025 Fee Schedule for application fees; building fees depend on square footage and approved rates, so ask Planning & Zoning for the project total4243. The median property-tax bill is about $2,671 per year and the effective rate is near 0.9%, useful starting points rather than parcel quotes4445.

Watch-outs

  • A lot under 40 acres must be platted before Lawrence County can issue a building permit46.
  • Plat and Planning & Zoning Board application items are due 22 calendar days before the meeting; that deadline is separate from the building permit’s possible 5-day issuance time39.
  • The published septic fees conflict: the county FAQ states $10, while the current form states $20, so confirm the amount with Planning & Zoning7.
  • If the site is in a FEMA floodplain, the county may require an engineer's study or elevation determination plus a floodplain development permit9.
  • Private covenants can restrict a mobile or manufactured home even where county zoning allows one residence on one lot34.

Sources

  1. FAQs, quoted and re-checked
  2. lawrence.sd.us, quoted and re-checked
  3. Lawrence County Planning & Zoning Office (lawrence.sd.us)
  4. Lawrence County Zoning Ordinance, quoted and re-checked
  5. lawrence.sd.us, quoted and re-checked
  6. Platting Information, quoted and re-checked
  7. FAQs, quoted and re-checked
  8. Lawrence County Subdivision Ordinance, quoted and re-checked
  9. lawrence.sd.us, quoted and re-checked
  10. Individual Sewage Disposal Permit, quoted and re-checked
  11. Individual Sewage Disposal Permit, quoted and re-checked
  12. Lawrence County Zoning Ordinance, quoted and re-checked
  13. § II-13.003 Building Contractors, quoted and re-checked
  14. Lawrence County Zoning Ordinance, quoted and re-checked
  15. Building in Lawrence County, quoted and re-checked
  16. § II-13.004 International Building Codes, quoted and re-checked
  17. Building Permit Application (BP), quoted and re-checked
  18. Deadwood: Deadwood Design Guidelines (Lawrence County), quoted and re-checked
  19. Building Permit Application (BP), quoted and re-checked
  20. South Dakota Electrical Commission - Homeowner Wiring (South Dakota statewide rule), quoted and re-checked
  21. South Dakota Electrical Commission - Homeowner Wiring (South Dakota statewide rule), quoted and re-checked
  22. South Dakota Plumbing Commission - Inspections (South Dakota statewide rule), quoted and re-checked
  23. Planning & Zoning FAQs, quoted and re-checked
  24. Planning & Zoning FAQs, quoted and re-checked
  25. Deadwood: City Zoning Map (Lawrence County), quoted and re-checked
  26. lawrence.sd.us, quoted and re-checked
  27. Planning & Zoning FAQs, quoted and re-checked
  28. Planning & Zoning FAQs, quoted and re-checked
  29. Planning & Zoning FAQs, quoted and re-checked
  30. Lawrence County Zoning Ordinance, quoted and re-checked
  31. lawrence.sd.us, quoted and re-checked
  32. Septic System Information, quoted and re-checked
  33. 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
  34. Planning & Zoning FAQs, quoted and re-checked
  35. Administrative Rule 74:53:01 — Individual and Small On-Site Wastewater Systems (South Dakota statewide rule), quoted and re-checked
  36. Lawrence County Subdivision Ordinance, quoted and re-checked
  37. Lawrence County Highway Department (lawrence.sd.us)
  38. Lawrence County FAQs, quoted and re-checked
  39. lawrence.sd.us, quoted and re-checked
  40. Instructions: Applying for permission for driveway or intersection on a South Dakota state highway (South Dakota statewide rule), quoted and re-checked
  41. Building Permit Application, quoted and re-checked
  42. FAQs, quoted and re-checked
  43. Planning and Zoning FAQs, quoted and re-checked
  44. Median property tax bill: Bolthole Index county data
  45. Effective property tax rate: Bolthole Index county data
  46. Building Inspection and Permit FAQs, quoted and re-checked

Written October 11, 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.

Found land here? Start a Property Hunt →

Compared with neighboring counties

RuleLawrence CountyButte CountyPennington CountyMeade CountyCuster CountyHarding CountyFall River County
Building permitRequiredRequiredRequiredRequiredLimitedLimitedLimited
County zoningYesNoYesYesNoYesNo
Septic permitsCounty Planning & Zoning Dept.County Equalization & PlanningCounty Planning Dept.County Equalization & Planning Dept.County Planning & Economic Dept.DANRDANR

County locator

Lawrence County in South Dakota

62
County map
Lawrence County highlighted among the South Dakota counties · colored by Index score

How Lawrence County scores

Seclusion64100% ev.
Self-Sufficiency41100% ev.
Admin Boringness49100% ev.
Durability51100% ev.
Property Autonomy67100% ev.
Carry Cost74100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$455kTypical home
0.9%Property tax
$2,742Land / acre
25.4"Annual rain
13.3% of yrsSevere drought
2.7 / yr (+2.3)Mid-century 100°F days
14.3 daysMid-century dry spell
1.51" (+6.6%)Mid-century 1-day rain
1.38×Wildfire change factor
100%Forward climate coverage
$2,401Home insurance / yr
5% / yrInsurance growth
1.44%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
29,622People within 30 min
257,011People within 2 hr
33,577Radius comparison (15 mi)
35.1People / sq mi
54.6%Federal land
39.4%Land at 15% slope or less
10.1%Soils rated "not limited" for septic (strict USDA rating)
51,468 acWorkable land screen
71%Wooded land
28.9 tonsBiomass / forest ac
43.5°FAvg temp

Scout Lawrence County

Camp here before you commitBook a few nights nearby on Hipcamp →Already own land here?Earn money hosting campers — get $100 when you become a Hipcamp host →

Some links are affiliate or referral links — we may earn a commission, at no cost to you.

Property hunt

Find land. Bring the promising ones back.

Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.

Each button opens a current land search for Lawrence County. Listing sites control their own results and filters.

Analyze a property
Add setup-cost allowances

Use rough quotes or placeholders. Blank fields count as $0.

Working estimate

—land + entered setup costs
Asking $ / acre
—
Setup allowance
—
All-in $ / acre
—

A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.

Before an offer

Parcel due diligence

0/8 checked

Saved properties and checklist progress stay on this device. Bolthole Index does not receive them.

Cities and towns in Lawrence County

Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.

Not yet researched: Central City · Lead · St. Onge Township · Whitewood

Answers from the rulebook for Lawrence County

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

Lawrence County rules

  • Building permitRequired

    New construction, additions, decks, replacement decks, and moving buildings including mobile homes; the FAQ also includes relocation, sheds or buildings 200 square feet or greater, and interior construction or reconstruction.

    • Dirt work may begin before issuance, but no concrete may be poured without a building permit.
    • A contractor license is required to do work in Lawrence County.
    • Failure to obtain a permit may result in a stop-work order and a fee twice the normal permit fee.
    “Lawrence County requires Building Permits for all new construction, additions to structures, decks, replacement of decks, and moving of any buildings, to include mobile homes.”
    One more reviewed finding on this topic
    • Required — New construction, relocation of buildings, mobile homes, sheds or buildings 200 square feet or greater, and interior construction or reconstruction.
      “A building permit is required for any new construction or relocation of buildings, including mobile homes and any structures such as sheds or buildings 200 square feet or greater. Building permits will also be required for interior construction or reconstruction.”
  • Owner-builder exemptionAvailable (with conditions)

    Construction in Lawrence County owned and occupied by the permittee as the permittee's primary residence.

    • A licensed contractor is required for all construction other than construction owned and occupied by the permittee as the permittee's primary residence or an existing commercial structure under the permittee's ownership.
    • The exemption concerns the contractor-license requirement and does not eliminate the building-permit requirement.
    • A building permit is required for new construction, additions, decks, replacement decks, and moving buildings, including mobile homes.
    “A licensed contractor shall be required on all construction other than that which is owned and occupied by permittee as his/her primary residence or is an existing commercial structure under his/her ownership.”
  • Building code adoptedAdopted

    Building construction within Lawrence County's licensing jurisdiction.

    • The current International Building Codes adopted by Lawrence County, and amendatory acts, are incorporated into the county title.
    • Building permits remain required for new construction, additions, decks, replacement decks, and moving buildings, including mobile homes.
    • The code page identifies Ordinance 14-01, passed 6-6-2014, and Ordinance 19-01, passed 4-9-2019.
    “The International Building Code, 2018 2021 edition as published by the International Code Council Inc., and amendments and additions thereto as provided in Section 2 of this Ordinance are hereby adopted by Lawrence County as provided by SDCL 7-8-20 (17) for regulating the erection, construction, enlargement, alteration, repair, moving, removal, conversion, occupancy, equipment, use, height, area and maintenance of all buildings or structures in the unincorporated area of Lawrence County and providing for issuance of permits and collection of fees therefore.”
  • InspectionsRequired

    County building inspections for permitted construction.

    • Inspection appointments require 24 hours advance notice.
    • Required stages include setbacks, footings, framing, and final inspection.
    • A lot survey may be required for setback verification; soils report may be required before footings in some areas.
    • Decks require footing and final inspections only.

    inspection notice: >= 24 hours (Appointment notice)

    “ALL INSPECTIONS NEED A 24 HOUR NOTICE. All property shall undergo the following inspections: Setbacks/Footings & Foundation, Framing, and Final.”
  • Certificate of occupancyRequired

    All structures in Lawrence County, including structures used as residences or commercial businesses.

    • The county building checklist states the requirement began February 1, 2014.
    • The FAQ states an occupancy permit is issued for any structure used for a residence or commercial business.
    • The building official issues occupancy permits.
    • The FAQ states there is no fee.

    occupancy permit fee: 0 USD

    “As of Feb. 1, 2014, all structures in Lawrence County shall obtain a Certificate of Occupancy.”
    2 more reviewed findings on this topic
    • Required — All structures in Lawrence County.
      “As of Feb. 1, 2014, all structures in Lawrence County shall obtain a Certificate of Occupancy.”
    • Required — Structures subject to Lawrence County building permitting and inspection.
      “As of Feb. 1, 2014, all structures in Lawrence County shall obtain a Certificate of Occupancy.”
  • County-wide zoningPresent (with conditions)

    Zoning of unincorporated Lawrence County land.

    • The ordinance states that unincorporated land is zoned except areas where joint zoning jurisdiction has been granted to a municipality.
    • Incorporated municipalities have their own zoning regulations.
    “zoning all unincorporated land except those areas where joint zoning jurisdiction has been granted to a municipality.”
    One more reviewed finding on this topic
    • Present (with conditions) — County zoning of unincorporated Lawrence County, except areas where joint zoning jurisdiction has been granted to a municipality.
      “The regulations are intended to preserve and protect existing property uses and values against adverse or unharmonious adjacent uses by zoning all unincorporated land except those areas where joint zoning jurisdiction has been granted to a municipality.”
  • Local zoningVaries (with conditions)

    Aggregate zoning across Lawrence County; county zoning applies in unincorporated areas, while incorporated municipalities administer their own zoning.

    • The county FAQ states that each of the four municipalities has its own zoning regulations.
    • Municipal boundaries and any joint-jurisdiction areas require municipality-specific research.
    “No, each of the four municipalities in Lawrence County has its own zoning regulations. You should contact the City Offices of Spearfish, Deadwood, Lead or Whitewood for information on properties that are in the municipal boundaries.”
    One more reviewed finding on this topic
    • Varies (with conditions) — Aggregate county result covering unincorporated county zoning and incorporated municipalities.
      “No, each of the four municipalities in Lawrence County has its own zoning regulations.”
  • Zoning districtsPublished (with conditions)

    Zoning districts and district-specific land-use rules in unincorporated Lawrence County.

    • The county FAQ directs users to Chapter 6, District Regulations, of the Lawrence County Zoning Ordinance.
    • The county provides a zoning map through its GIS Maps page.
    • Municipal zoning districts are administered separately by incorporated municipalities.
    “The uses allowed in each zoning district are outlined in Chapter 6-District Regulations”
  • Minimum lot sizeDistrict specific (with conditions)

    Subdivision lots in unincorporated Lawrence County; minimum standards depend on the zoning district.

    • The county FAQ gives Park Forest as an example with an average density of 5 acres and states that two 5-acre parcels would require at least 10 acres.
    • Lot dimensions must comply with the minimum standards of the applicable zoning ordinance.

    Park Forest example average density: 5 acres (Example only; requirements depend on the specific zoning district)

    “Each zoning district has different requirements based on density, therefore this question can depend on numerous conditions on the specific property.”
  • SetbacksDistrict specific (with conditions)

    Structures and uses in unincorporated Lawrence County; setback distances vary by zoning district.

    • Some setbacks may be varied through a variance application, Planning and Zoning Board recommendation, and Board of Adjustment public hearing.
    • A lot survey may be required to verify compliance.
    “Setbacks are the distances required between structures or uses and property lines. These distances vary within each zoning district, for specific setback requirements in each district please refer to the Lawrence County Zoning Ordinances.”
    One more reviewed finding on this topic
    • District specific (with conditions) — Structures in unincorporated Lawrence County zoning districts.
      “These distances vary within each zoning district”
  • Building heightSpecified

    Buildings regulated by Lawrence County zoning districts.

    • The ordinance contains district-specific height rules and exceptions.
    • Public, semi-public, public-service buildings, hospitals, institutions, and schools may reach 60 feet with additional setbacks.
    • Churches, temples, and hospitals with a use permit may reach 75 feet with additional setbacks.
    • Specified appurtenances may reach 100 feet; nonresidential ornamental towers and spires may reach 60 feet subject to the ordinance.

    public or institutional maximum: <= 60 feet (additional setback required) · church, temple, or hospital maximum: <= 75 feet (use permit and additional setback required) · specified appurtenance maximum: <= 100 feet (roof-area conditions apply)

    “Public, semi-public or public service buildings, hospitals, institutions, or schools, when permitted in a district, may be erected to a height not exceeding sixty (60) feet, if the building is set back from each yard line at least one (1) foot for each two (2) feet of additional building height above the height limit otherwise provided in the district in which the building is located.”
  • Manufactured homesAllowed (with conditions)

    A mobile or manufactured home used as a single residence on a single lot in unincorporated Lawrence County.

    • Covenants or similar restrictions may apply.
    • A moving permit from the Lawrence County Treasurer and a building permit from Planning and Zoning are required.
    • Mobile home parks are not permitted.
    “Mobile homes are permitted in any zoning district as a single residence on a single lot, unless restricted by covenants and or the like. All mobile homes need a moving permit from the Lawrence County Treasurers office and a building permit from Planning and Zoning. Mobile Home Parks are not permitted.”
    One more reviewed finding on this topic
    • Limited — Manufactured or mobile homes in unincorporated Lawrence County.
      “Mobile homes are permitted in any zoning district as a single residence on a single lot”
  • Accessory dwellingsLimited

    Accessory guest houses in specified county zoning districts.

    • One accessory Guest House is permitted in A-1, A-2, PF, RR, and SRD districts upon issuance of an Allowed Special Use Permit.
    • The ordinance's cited provision is for Guest Houses, not every possible accessory-dwelling form.

    maximum guest houses per lot or parcel: 1 guest house

    “Only one (1) Guest House shall be allowed on a lot and/or parcel.”
  • Who permits septicMixed (with conditions)

    On-site wastewater systems in Lawrence County.

    • County permitting requirements apply.
    • Wastewater systems must conform to SDCL Chapter 34A and administrative rules.
    • Design must be by a state-licensed engineer; installation must be by state-licensed installers; the designing engineer inspects and submits a post-installation report.
    “All water and wastewater systems shall conform with SDCL Ch. 34A and administrative rules promulgated there under.”
    One more reviewed finding on this topic
    • County (with conditions) — Individual sewage-disposal permitting and related county requirements.
      “Other responsiblities include but are not limited to:”
  • Septic permitRequired

    All septic systems in Lawrence County.

    • The septic permit and registered professional engineer design must occur before issuance of a building permit.
    • The current Individual Sewage Disposal Permit form states a non-refundable $20 fee; the FAQ separately states $10, requiring fee reconciliation.

    current form fee: 20 USD (Non-refundable; county FAQ separately states $10)

    “All septic systems in Lawrence County need a septic permit first, then you will need to obtain a Registered Professional Engineer to design your septic system. Both of these items must take place prior to the issuance of a building permit.”
    One more reviewed finding on this topic
    • Required — All septic systems in Lawrence County.
      “All septic systems in Lawrence County need a septic permit first”
  • Septic inspectionRequired

    All septic systems installed under the county individual sewage-disposal permit process.

    • The engineer must inspect before the system is covered.
    • An installation report must be completed and returned to the Planning Department no more than 30 days after inspection.

    installation report deadline: <= 30 days (After inspection)

    “Step 4: Sewer Inspection Certificate All systems shall be inspected by the Engineer prior to being covered. An installation report shall be completed and returned to the Planning Dept. no more than 30 days after the inspection has taken place. Must meet all requirements listed under Chapter 9.”
    One more reviewed finding on this topic
    • Required — Wastewater systems in Lawrence County.
      “their work shall be inspected by the designing engineer to ensure the system was built substantially in the same manner as it was designed.”
  • Mandatory utility hookupConditional

    Water, sewer, and utility improvements for county building applications.

    • The building application allows existing or new wells and public or private water systems.
    • A new sewer requires a sewer permit before issuance of a building permit.
    • Utilities or improvements in a county right-of-way require county approval before installation.
    • No permanent structure is allowed in a utility easement.
    “No permanent structure is allowed in any utility easement, all utilities or improvements, to include approaches, proposed to be located in a county right-of-way must be approved by the County before installation is made.”
  • Subdividing landRegulated (with conditions)

    Lots under 40 acres seeking a building permit and county platting processes.

    • Any lot under forty acres must be platted before a building permit can be issued.
    • Plat and planning/zoning applications are due 22 calendar days before a planning and zoning board meeting.
    • Meetings are generally held the first Thursday of each month unless otherwise scheduled.

    platting threshold: < 40 acres (before building permit issuance) · application deadline: 22 calendar days (before planning and zoning board meeting)

    “Any lot under forty acres must be platted before a building permit can be issued. Please review building permit requirements and apply online.”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Proposed subdivisions in Lawrence County, subject to county platting and subdivision regulations, with a possible Spearfish three-mile jurisdiction exception.
      “All proposed subdivisions must be approved through a four-phase development process.”
  • Driveway accessRequired

    Driveway access points for subdivision lots and access from major or minor arterials, state highways, or county roads.

    • Lots generally may not derive access from a major arterial.
    • The County Commission may require combined access drives for adjoining lots.
    • Driveways must avoid requiring vehicles to back into traffic on major or minor arterials.
    • The appropriate road authority must approve all driveway access points.
    “All driveway access points must be approved by the appropriate road authority.”
    One more reviewed finding on this topic
    • Required — Access for proposed subdivisions and improvements or approaches in county rights-of-way.
      “All utilities or improvements, to include approaches, proposed to be located in a county right-of-way must be approved by the county”
  • Building in a floodplainRequired

    Development and building permits in a FEMA floodplain area.

    • If the Floodplain Administrator determines the property is in the FEMA Floodplain area, a detailed flood study from a Professional Registered Engineer may be required, or site elevation may need to be determined before building-permit issuance.
    • A floodplain development permit may also be required for building permits with any part of the property in a floodplain.
    “All building permits requested that have any part of the property in a floodplain may be required to also obtain a floodplain development permit (FPD).”
    One more reviewed finding on this topic
    • Required — Development in a FEMA floodplain in Lawrence County.
      “a Flood Plain Development Permit will also need to be obtained.”
  • Permit feesPublished (with conditions)

    County planning, zoning, building, and septic application fees.

    • The county FAQ directs applicants to the 2025 Fee Schedule.
    • Building fees are based on square footage and approved rates.
    • Credit-card payments incur a 2.5% fee; returned checks incur a $40 fee.
    • The septic FAQ and current septic form conflict: $10 versus $20.

    credit-card fee: 2.5 percent · returned-check fee: 40 USD

    “Please view the 2025 Fee Schedule to see all fees associated with the different types of applications.”
    One more reviewed finding on this topic
    • Published (with conditions) — County application and permit fees.
      “Please view the 2025 Fee Schedule to see all fees associated with the different types of applications.”
  • Permit processPublished (with conditions)

    County building-permit application and issuance process.

    • Required materials include a completed application, building plans, truss plans, site plan, and electronic septic design copies where applicable.
    • The county states that issuance may take up to five days.
    • A permit expires if work is not commenced within 180 days; extensions may be granted in writing for up to 180 days per extension with justifiable cause.

    issuance time: <= 5 days (May take up to five days) · commencement deadline: 180 days (Permit becomes null and void if work is not commenced within this period)

    “ITEMS NEEDED FOR A BUILDING PERMIT: All items are required prior to submittal, permit will be denied and returned if you do not have ALL items”
    One more reviewed finding on this topic
    • Published (with conditions) — County building, zoning, conditional-use, temporary-use, platting, and septic permit processes.
      “All items are due in our office 22 calendar days prior to a planning and zoning board meeting.”

South Dakota rules that apply here

  • Off-grid sanitationAllowed (with conditions)

    Unconventional off-grid sanitation systems where a water or electrical system is unavailable statewide.

    • Vault privies, chemical toilets, incinerator toilets, or composting units must be used when a water or electrical system is unavailable.
    • Except for vault privies, all unconventional systems are experimental systems and require plans and specifications submitted to the secretary for approval before installation.
    “all unconventional systems are considered experimental systems”
  • Well permitLimited

    Water-well drilling and proposed water uses statewide in South Dakota.

    • A water-right permit is required only for proposed water uses that fall within the permitting requirements; the official page directs applicants to the Using Water in SD page to determine whether a permit is needed.
    • When a water-right permit is required, state law requires approval before well drilling.
    • The chief engineer may permit construction of a test well before obtaining the water-right permit; the test well may serve as the production well if the application is approved.
    • A water-right permit, when required and approved, provides five years to construct the water-use system and an additional four years to place all water to beneficial use.
    • A well driller's license is required before drilling any well or contracting to drill a well.

    construction period after water-right permit approval: 5 years · period to place water to beneficial use: 4 years

    “If a water right permit is needed, state law requires the permit to be approved prior to doing any well drilling.”
  • Agricultural exemptionAvailable (with conditions)

    Farmsteads and accessory structures or buildings thereto under South Dakota's default construction-design standard when the local unit of government has not adopted an ordinance prescribing standards under SDCL 11-10-5.

    • The default standard applies to building work commenced after July 1, 2026.
    • The local unit of government may adopt an ordinance allowing local administration and enforcement of the design standard.
    • The exclusion is from SDCL 11-10-6's default 2024 International Building Code design standard; it does not establish that all local zoning, building, occupancy, or other requirements are waived.
    • The statute defines farmstead as a farm or ranch, including any structure or building located on the land.
    • Residential structures and mobile or manufactured homes are also excluded from this specific default-standard provision.

    construction commencement date: > 2026-07-01 (The provision applies to buildings commenced after July 1, 2026.) · building standard: 2024 International Building Code (The default standard does not apply to a farmstead or accessory structure or building thereto.)

    “farmstead and any accessory structure or building thereto.”
  • county zoning authorityGeneral

    South Dakota county boards' authority to adopt zoning ordinances, including for unincorporated county land.

    • The authority is granted for promoting the health, safety, or general welfare of the county.
    • The statute authorizes regulation of building and land-use characteristics including height, number of stories, building and structure size, lot coverage, yards, courts, open spaces, population density, and locations and uses of buildings, structures, and land.
    • The authorized purposes expressly include trade, industry, residence, flood plain, and other purposes.
    • This claim identifies statewide enabling authority; whether a particular county has adopted an ordinance is a separate local question.
    “For the purpose of promoting health, safety, or the general welfare of the county the board may adopt a zoning ordinance to regulate and restrict the height, number of stories, and size of buildings and other structures, the percentage of lot that may be occupied, the size of the yards, courts, and other open spaces, the density of population, and the location and use of buildings, structures, and land for trade, industry, residence, flood plain, or other purposes.”
  • county building authorityLimited

    County authority to prescribe building standards and issue building permits for construction in South Dakota, including unincorporated areas.

    • Section 11-10-5 expressly addresses ordinances adopted by any local unit of government, and expressly provides for amendments to a county ordinance filed with the county auditor.
    • That provision concerns buildings other than residential structures as defined in § 11-10-12.
    • Section 11-10-12 expressly authorizes a municipality to enact residential-structure requirements using the 2024 International Residential Code, rather than expressly extending that authorization to counties.
    • A county, municipality, or township may not require permits for specified repairs or substantially similar replacements to existing exterior parts of a detached single-family owner-occupied residential structure, except designated historical property repairs authorized under chapter 1-19B.
    • Construction under the default § 11-10-6 standard is subject to the residential, manufactured-home, farmstead, accessory-structure, and specialty-resort exclusions stated there.

    nonresidential code: 2024 International Building Code (County ordinances may amend, modify, or delete portions before enactment; HUD-compliant mobile or manufactured homes and specified Group R-3 specialty resorts or vacation home establishments are excluded; no single-family dwelling fire sprinkler may be required.) · permit exemption effective date: 2026 (Applies to listed repairs and substantially similar replacements of existing exterior parts.)

    “Additional deletions, modifications, and amendments to the county ordinance may be made by the governing body and are effective upon their adoption and filing with the county auditor. [...] Notwithstanding any authority granted to a county, municipality, or township to prescribe building codes or standards or to issue building permits, a county, municipality, or township may not require a building permit for the repair or substantially similar replacement of any of the following existing exterior parts of a detached single-family owner-occupied residential structure:”

Set by your township or city, not the county

In South Dakota, zoning is adopted by each township or city, so Lawrence County has no county-wide answer on these. Find your township or city in the list of places on this page, or call its clerk or zoning administrator.

  • Minimum dwelling size
  • Lot coverage
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Short-term rentals

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 Lawrence County, South Dakota

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

Lawrence County scores 62/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and a stronger property-autonomy legal backdrop. Watch-outs: workable self-sufficiency basics (25.4″/yr rainfall).

Do you need a building permit in Lawrence County, South Dakota?

Lawrence County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Lawrence County Planning & Zoning Department. 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 Lawrence County, South Dakota?

Land in Lawrence County runs about $2,742 per acre, based on the latest county data.

What is the water situation in Lawrence County?

Lawrence County gets about 25.4" of rain a year, with severe drought in roughly 13.3% of years.

How remote is Lawrence County?

A representative private-land location has about 29,622 people within a 30-minute drive and 257,011 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 Lawrence compares in South Dakota

Compare side-by-side →See all 66 South Dakota counties ranked →