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

At a glance

Building permit

Required in the Gregory County zoning jurisdiction¹

Zoning

Yes; administered by county Planning and Zoning⁴

Septic

South Dakota statewide rules apply; local rules may be stricter³

Owner electrical work

A qualifying resident owner may do the work with a homeowner permit and inspections⁵

Private wells

A water-right permit may be required before drilling⁶

Who to call

Contact details are copied from each office’s official page and were checked against it on September 27, 2026.

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

Yes. Gregory County requires a permit before a building or other structure is erected, moved, enlarged or put to a different use within the county zoning jurisdiction.¹ The county lists limited exceptions for concrete slabs on grade, agricultural fences, corrals, semi-portable agricultural structures, qualifying windbreaks and wildlife blinds; that list does not exempt every farm building.⁷ Building without the required permit carries a $250-per-day fine.¹

Treat the permit as an early design step, not final paperwork. Gregory County directs applicants to complete both the building-permit form and a site plan, then submit them to the Planning and Zoning Administrator.² Ask that office which zoning district covers the parcel and whether the proposed use, placement and structure type need any additional county review. The county’s published permit page does not identify an adopted building code, county inspection schedule or certificate-of-occupancy process, so confirm those items before ordering materials.

Who handles Gregory County building permits, and how do you reach the office?

The Gregory County Planning and Zoning Administrator is the starting point for a building permit and site-plan submission.⁸ The county’s instructions say to fill out the building-permit form and site plan and submit both to that administrator.² The official county page lists the county address as 221 E. 8th St., Burke, SD 57523 and the phone as 6057752673.⁸

Ask the office to identify the zoning district, the current application form, required site-plan details, fee, review timing and any inspections for the exact parcel. The published county material points readers to the zoning ordinance for more permit information but does not supply a complete fee schedule in the reviewed material.² Electrical and plumbing work can also have separate state processes: qualifying homeowner electrical work still needs an approved homeowner permit, and covered plumbing installations require an inspection certificate.⁵⁹

Does Gregory County have zoning?

Gregory County has an adopted zoning ordinance administered through its Planning and Zoning Administrator and Planning Commission.⁴ South Dakota law allows counties to regulate building size, lot coverage, yards, open space, population density, and the location and use of land and structures.¹⁰ That authority means a parcel’s zoning district matters even when a proposed structure looks rural or agricultural.

The county’s permit exceptions are narrow: agricultural fences, corrals and semi-portable agricultural structures are listed, but the official material does not establish a blanket exemption for every agricultural building.⁷ Gregory County’s published page did not confirm numeric setbacks, minimum lot size, minimum dwelling size, height limits or lot-coverage limits. Before relying on an advertisement that calls land unrestricted, give Planning and Zoning the parcel description and proposed use, then ask for the district rules that control the building location and use.

How do septic permits work in Gregory County?

South Dakota’s Department of Agriculture and Natural Resources administers statewide minimum requirements for individual and small on-site wastewater systems, while local governments may impose stricter rules.³ The state septic program publishes installation requirements and answers on-site wastewater questions at (605) 773-4647.¹¹ Ask Gregory County Planning and Zoning whether any county layer applies to the parcel before finalizing a system design.

Site conditions deserve early attention in Gregory County: only 4.1% of mapped soils are rated without severe limitations for a conventional septic drain field.¹² That statistic is a screening signal, not a parcel-level determination, so budget time for site evaluation and system design before choosing a house location. South Dakota also allows certain unconventional sanitation systems when water or electricity is unavailable, but systems other than vault privies are treated as experimental and require plans and specifications submitted for state approval before installation.¹³

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

Gregory County has zoning and requires permits for structures and changes of use in its zoning jurisdiction.⁴¹ We could not confirm a published county rule that answers whether an RV may be occupied on private land, how long temporary camping may continue, or when a tiny home qualifies as a dwelling. Ask the Gregory County Planning and Zoning Administrator about the specific parcel, proposed length of stay, utility connections and construction timeline before moving an RV or tiny home onto the site.

A tiny home should not be assumed exempt merely because it is small or movable. Gregory County’s stated permit exceptions cover specific items such as concrete slabs, agricultural fences, corrals, semi-portable agricultural structures, qualifying windbreaks and wildlife blinds; tiny homes and RV residences are not in that published exception list.¹ Waste disposal remains a separate issue because South Dakota regulates on-site wastewater systems and requires prior approval for most unconventional systems.³¹³

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

1. Give the Gregory County Planning and Zoning Administrator the parcel description, intended use and basic building concept, and ask which zoning district and dimensional rules apply. Gregory County administers an adopted zoning ordinance.⁴

1. Complete the county building-permit form and site plan, then submit both to Planning and Zoning before construction.²

1. Resolve wastewater early. South Dakota sets statewide minimum on-site wastewater requirements, and local governments may be stricter.³

1. Determine the water source. A proposed well use may require a water-right permit, and approval must precede drilling when that permit is required.⁶

1. Arrange trade permits and inspections. Covered plumbing needs an inspection certificate, while qualifying owner-installed electrical work needs a homeowner permit and a final inspection before occupancy.⁹⁵

1. If the driveway connects to a state highway, obtain South Dakota Department of Transportation permission before starting access construction.¹⁴

What should you check before buying land in Gregory County?

Start with buildability, wastewater, water and access rather than the listing description. Gregory County has only 4 people per square mile, and the nearest city of 100,000 or more is about 127 miles from the county center.¹⁵¹⁶ That remoteness can make contractor scheduling, hauling and emergency planning material parts of a rural project.

For wastewater, only 4.1% of mapped soils avoid a severe conventional-drain-field limitation, so make an acceptable septic plan a purchase contingency when possible.¹² For water, confirm the likely well yield and whether the intended use triggers a water-right permit before drilling.⁶ If access is from a state highway, construction cannot begin until the state access permit is issued.¹⁴ Ask Planning and Zoning whether the parcel lies in a regulated floodplain because participating South Dakota communities require permits for floodplain development.¹⁷ Finally, use the county’s 1.1% effective property-tax rate and $1,419 median annual bill only as countywide context; obtain the parcel’s actual assessment and tax history.¹⁸¹⁹

Watch-outs

• Starting without a required Gregory County building permit can bring a $250-per-day fine.¹
• Do not assume every agricultural building is permit-exempt; the county publishes only a limited exception list.⁷
• We could not confirm county rules for RV occupancy, tiny-home occupancy, setbacks or minimum dwelling size; ask Gregory County Planning and Zoning before committing to a layout.⁴
• Most mapped Gregory County soils have severe limitations for conventional drain fields, so complete a parcel-level septic evaluation early.¹²

Sources

1. Gregory County Planning Commission, quoted and re-checked
2. Gregory County Planning Commission, quoted and re-checked
3. On-Site Wastewater Systems in South Dakota (South Dakota statewide rule), quoted and re-checked
4. Gregory County - Planning Commission (2026 county census)
5. South Dakota Electrical Commission - Homeowner Wiring (South Dakota statewide rule), quoted and re-checked
6. South Dakota Water Rights - Drilling a Well, quoted and re-checked
7. Gregory County Planning Commission, quoted and re-checked
8. Gregory County Planning and Zoning Administrator (gregory.sdcounty.gov)
9. South Dakota Plumbing Commission - Inspections (South Dakota statewide rule), quoted and re-checked
10. 2000 Session Laws Chapter 69 — Planning and zoning statutes revised (South Dakota statewide rule), quoted and re-checked
11. South Dakota Department of Agriculture and Natural Resources (danr.sd.gov)
12. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
13. Administrative Rule 74:53:01 — Individual and Small On-Site Wastewater Systems (South Dakota statewide rule), quoted and re-checked
14. Instructions: Applying for permission for driveway or intersection on a South Dakota state highway (South Dakota statewide rule), quoted and re-checked
15. Population density: Bolthole Index county data
16. Distance to the nearest metro area: Bolthole Index county data
17. National Flood Insurance Program (South Dakota statewide rule), quoted and re-checked
18. Effective property tax rate: Bolthole Index county data
19. Median property tax bill: Bolthole Index county data

Written September 27, 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.