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When a permit is required
Permit triggers and exempt work for Roberts County
A construction permit is required for new construction of residential, commercial, or agricultural structures; building additions and expansions; decks, garages, sheds, and other accessory structures (subject to exceptions); alterations to existing structures; change of occupancy; and new installations or changes to mechanical, electrical, or plumbing systems in unincorporated Roberts County.
- Exempt One-story detached accessory structures with floor area not exceeding 120 square feet
- Exempt Decks not more than 30 inches above adjacent grade without railings
- Exempt Interior finishes (painting, papering, tiling, carpeting, cabinets, countertops)
- Exempt Platforms and driveways under 30 inches in height
- Exempt Above-ground pools less than 24 inches deep
- Exempt Retaining walls less than 4 feet in height
- Exempt Certain agricultural structures meeting specific size and use criteria
Note: Exemptions vary by specific criteria. Contact Planning and Zoning Office at (605) 698-5036 to confirm exemption eligibility for your project.
- Completed Roberts County Building Permit Application
- Plot plan drawn to scale showing property lines, easements, proposed building location, and distances to property lines and existing buildings
- Building plans including floor plan, wall sections, and elevations
- Property address and legal description
- Complete list of contractors
- Total project cost (excluding land)
- Building code
- 2021 International Building Code (IBC) as minimum standard per South Dakota Codified Laws Chapter 11-10. Related codes: NFPA 70 (Electrical, 2023, effective Nov 12, 2024), UPC 2024 (Plumbing, effective Oct 28, 2025), IMC 2015 (Mechanical), IFC 2015 (Fire), IECC 2009 (Energy, voluntary for residential).
- Permit validity
- Not publicly stated; contact Planning and Zoning Office for permit validity period.
- Owner-builder
- Not publicly stated; contact Planning and Zoning Office.
- Contractor requirements
- State registration under SDCL Chapter 36-21C (administered by SD Department of Labor and Regulation) required for residential contractors. Electrical and plumbing work requires state-licensed contractor.
Application process
Typical processing: 2-4 days for minor/small projects; 1-4 weeks for larger projects. Contact office for project-specific estimates.
- 01 Contact Roberts County Planning and Zoning Office by phone at (605) 698-5036 or visit in person during office hours (Monday-Friday, 8:00 AM-12:00 PM, 12:30 PM-4:30 PM).
- 02 Describe the proposed project to determine permit requirements.
- 03 Obtain and complete the Roberts County Building Permit Application form.
- 04 Prepare required documentation: plot plan (to scale), building plans, property description, contractor list, and project cost estimate.
- 05 Submit application with all required documents to the Planning and Zoning Office.
- 06 Staff reviews application for compliance with Roberts County Zoning Ordinance and building code standards.
- 07 Pay applicable permit fee.
- 08 Receive issued permit and post on site before construction begins.
- 09 Request required inspections per permit conditions.
Typical processing time: 2-4 days for minor/small projects; 1-4 weeks for larger projects. Contact office for project-specific estimates.
Fee schedule
Roberts County building permit fees
Contact Planning and Zoning Office for fee schedule and payment procedures.
Required inspections
Scheduling and sequence
- (605) 698-5036 (phone)
- Scheduling deadline
- Not publicly stated; contact Planning and Zoning Office.
- Inspection hours
- Monday-Friday, 8:00 AM-12:00 PM, 12:30 PM-4:30 PM
- Time windows
- Not publicly detailed; contact Planning and Zoning Office.
Typical sequence: Not publicly detailed; contact Planning and Zoning Office.
Frequently asked
Common questions about unincorporated Roberts County permits
01 Do I need a building permit in unincorporated Roberts County, SD? ▸
02 How much does a building permit cost in unincorporated Roberts County, SD? ▸
03 How do I apply for a building permit in unincorporated Roberts County, SD? ▸
04 How long does it take to get a building permit in unincorporated Roberts County, SD? ▸
05 What work is exempt from building permits in unincorporated Roberts County, SD? ▸
06 How do I schedule a building inspection in unincorporated Roberts County, SD? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Roberts County Planning and Zoning Office before applying. Jaspector is not legal advice.