Scott County, Minnesota generally requires permits when a building is built, enlarged, altered, repaired, moved, converted, demolished or changes use in the county's township permitting jurisdiction1. Scott County Planning & Zoning administers the countywide zoning ordinance, and Scott County Environmental Services runs the countywide septic program23. RVs cannot be occupied as dwelling units for more than 14 days on unincorporated land4.
At a glance
- Building permit
- Generally required for construction and alterations in the county's township jurisdiction1
- Zoning
- Yes; Scott County Planning & Zoning covers all ten townships25
- Septic permit
- Countywide program run by Scott County Environmental Services3
- Owner-builder exemption
- Yes, from Minnesota's contractor-license rule when you build your own home; the building permit is still required67
- RV living
- An RV cannot be occupied as a dwelling for more than 14 days4
- Minimum dwelling size
- At least 960 square feet, except mobile homes and accessory dwelling units8
- Agricultural buildings
- A conditional permit exemption exists when every county checklist requirement is met9
- Tiny homes
- No distinct countywide occupancy answer was confirmed; ordinary dwellings generally have a 960-square-foot minimum8
Who to call
Building permits
Scott County Building Inspections
Issues building, mechanical and plumbing permits for Scott County's unincorporated townships
200 4th Avenue W, Shakopee, MN 55379
Zoning
Scott County Planning & Zoning
Administers zoning across all ten townships in unincorporated Scott County; appointment only
200 Fourth Avenue West, Shakopee, MN 55379
Septic permits
Scott County Environmental Services
Issues SSTS (septic) permits under County Ordinance No. 4 for Scott County
200 4th Avenue W, Shakopee, MN 55379
Roads & driveways
Scott County Highway Department
Issues highway access/driveway permits onto county highways
200 4th Ave W, Shakopee, MN 55379
Floodplain permits
Scott County Natural Resources Department
Handles grading permits for land-disturbing work in shoreland and bluff overlay zones, which often overlap floodplain areas
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 Scott County, Minnesota?
Scott County generally requires permits when a building or structure is built, enlarged, altered, repaired, moved, converted, demolished or changes use in the county's township permitting jurisdiction; gas, mechanical and plumbing work is covered too1. Scott County has adopted the Minnesota State Building Code for buildings in its townships10. A certified building official must issue a building permit when a construction application complies with the building code, but zoning or another local ordinance can still prevent approval11. A qualifying agricultural building can be exempt only when every answer on the county checklist is yes and the required certification and zoning or agricultural applications are submitted; electrical permits still apply, as do septic or sewer permits when plumbing is installed9. The published fee schedule includes a $7.50 technology fee on building, plumbing and mechanical permits, with other charges varying by permit type12.
Who is the Scott County building department, and how do you reach them?
Scott County Building Inspections manages Minnesota State Building Code administration within the townships13. The office is at 200 4th Avenue W in Shakopee, and its mainline is 952-496-816013. All applications must be filed and processed online through the county's ePermit portal, where an applicant can upload required documents, pay and retrieve approved documents13. Staff are available in person by appointment, so call the mainline before visiting13. If land-disturbing work is in a shoreland or bluff overlay zone, contact the Natural Resources Department at 952-496-8881 about the separate grading permit14. Permitted construction is subject to inspections selected by the building official, and the applicant must keep the work accessible and exposed until it is approved15.
Does Scott County have zoning?
Scott County Planning & Zoning is legally responsible for planning and zoning in all ten townships, so the county ordinance governs unincorporated parcels52. For ordinary residential dwelling units, the finished floor area must be at least 960 square feet; mobile homes and accessory dwelling units are exceptions8. Lot-coverage limits depend on the parcel's zoning district, so the zoning map and district standards matter before a buyer chooses a building footprint16. Planning & Zoning is available by appointment only at 952-496-86535. A city with subdivision regulations may extend them as far as 2 miles beyond city limits into unincorporated territory, subject to the statutory township exception, so buyers near a city boundary should ask whether city subdivision review also applies17.
How do septic permits work in Scott County?
Scott County Environmental Services runs the septic program countywide and coordinates enforcement and permitting with the larger cities3. The office is at 200 4th Avenue W in Shakopee and can be reached at 952-496-817718. A compliance inspection is required when a new sewage system is installed, before a bedroom-addition permit, when an existing system is altered by permit or variance, and when compliance is otherwise being determined; county ordinance adds other triggers19. Systems designed for more than 10,000 gallons per day go to the Minnesota Pollution Control Agency rather than the usual local permitting authority20. Only about 1.3% of Scott County soils avoid a severe USDA limitation rating for conventional drain fields, so septic feasibility deserves early site-specific testing rather than an assumption that a standard field will work21. A complete countywide rule for off-grid sanitation was not confirmed, so ask Environmental Services about any nonstandard system before buying or designing the home.
Can you live in an RV or tiny home on your land in Scott County?
In unincorporated Scott County, a camper, travel trailer, motor home, park model trailer or recreational vehicle cannot be occupied as a dwelling unit for more than 14 days4. Private campgrounds cannot be used as year-round residences, and residential use of camping vehicles there is prohibited from November 1 through April 1 except for a campground owner or caretaker22. We could not confirm a distinct countywide tiny-home occupancy rule, but an ordinary residential dwelling must provide at least 960 square feet of finished floor area unless it qualifies as a mobile home or accessory dwelling unit8. Ask Scott County Planning & Zoning how the proposed structure is classified before relying on a tiny-home plan5. A new manufactured home installed for occupancy in Minnesota must be inspected under federal installation standards23.
How do you build a home in Scott County, step by step?
- Confirm the parcel's zoning district, lot-coverage limit and any shoreland, bluff or setback restrictions with Scott County Planning & Zoning; appointments are made at 952-496-8653516.
- Establish septic feasibility and obtain the required SSTS approvals from Scott County Environmental Services3.
- Ask the Natural Resources Department whether land disturbance in a shoreland or bluff overlay zone needs a separate grading permit14.
- File the building-permit application online through the ePermit portal; Scott County Building Inspections processes all permit applications there1324.
- Obtain a road-authority permit for a new or additional driveway onto a public highway; the Scott County Highway Department handles county-highway permits2526.
- Keep permitted work accessible and exposed for the inspections identified by the building official15.
What should you check before buying land in Scott County?
Start with wastewater: only about 1.3% of Scott County soils avoid a severe USDA limitation rating for a conventional septic drain field21. Then confirm zoning, lot coverage and the proposed use with Planning & Zoning, because district standards vary and ordinary dwellings generally must have at least 960 square feet of finished floor area168. About 93.7% of county land has a slope of 15% or less, while about 23.7% is wooded, but parcel-level soils, drainage and overlays still need review2728. The nearest city of 100,000 or more is about 23 miles from the county center29. Farmland value averages about $9,547 per acre, the typical home value is about $450,087, and the median annual property-tax bill is about $4,195303132. Confirm whether access is from a county, state, city or township road, because a new or additional public-highway access requires the relevant road authority's permit25.
Watch-outs
- Scott County Planning & Zoning works by appointment only, so call 952-496-8653 before you visit rather than dropping in5.
- Only about 1.3% of Scott County's soils avoid a severe limitation for a conventional septic drain field, so establish site-specific septic feasibility early21.
- An RV cannot be occupied as a dwelling unit for more than 14 days on unincorporated Scott County land4.
Sources
- Permit Requirements, quoted and re-checked
- Scott County, MN - Permit Requirements (2026 county census)
- Septic Systems, quoted and re-checked
- Scott County Zoning Ordinance No. 3, quoted and re-checked
- Scott County Planning & Zoning (scottcountymn.gov)
- Sec. 326B.805 MN Statutes (2026 county census)
- Sec. 326B.805 MN Statutes (Minnesota statewide rule), quoted and re-checked
- Scott County Zoning Ordinance No. 3, quoted and re-checked
- Agricultural Building Permit Exemption Certification and Application, quoted and re-checked
- Building Inspections, quoted and re-checked
- Minnesota State Building Code Adoption Guide (Minnesota statewide rule), quoted and re-checked
- 2026 Scott County Fee Schedule, quoted and re-checked
- Scott County Building Inspections (scottcountymn.gov)
- Scott County Natural Resources Department (scottcountymn.gov)
- 1300.0210 INSPECTIONS (Minnesota statewide rule), quoted and re-checked
- Scott County Zoning Ordinance No. 3, quoted and re-checked
- 2025 Minnesota Statutes, Section 462.358: Official Controls: Subdivision Regulation; Dedication (Minnesota statewide rule), quoted and re-checked
- Scott County Environmental Services (scottcountymn.gov)
- Septic Systems, quoted and re-checked
- SSTS design (Minnesota statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Scott County Zoning Ordinance No. 3, quoted and re-checked
- Manufactured home information (Minnesota statewide rule), quoted and re-checked
- Building Inspections, quoted and re-checked
- Minnesota Statutes, section 160.18: Access to roads; approaches (Minnesota statewide rule), quoted and re-checked
- Scott County Highway Department (scottcountymn.gov)
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Distance to the nearest metro area: Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- 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.