Spearfish Zoning & Land Use Guide
Last updated: Verified:
Key Zoning Facts
Regulatory Layers That Apply in Spearfish
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — South Dakota
- Building Code: No mandatory statewide code; local adoption
County — Lawrence County
- Role: Property records, tax assessment, unincorporated area planning
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs for additional restrictions.
Primary Zoning Districts
| District Code | Name | Min Lot | Max Height | Front Setback | Side Setback | Rear Setback | FAR |
|---|---|---|---|---|---|---|---|
| R-1 | Low-Density Residential | 8,000 sq ft | 35 ft | 25 ft | 6 ft | 20 ft | — |
| R-3 | High-Density Residential | 5,000 sq ft | 45 ft | 20 ft | 8 ft | 20 ft | — |
| C-1 | General Commercial | None | 45 ft | 0 ft | 0 ft | 0 ft | — |
ADU Rules in Spearfish
ADUs:Allowed
- Max Size
- 700 sq ft
- Max Height
- 22 ft
- Rear Setback
- 5 ft
- Side Setback
- 5 ft
- Parking
- 1 off-street space required
- Owner Occupancy
- Owner must occupy primary dwelling
- Permit Timeline
- 3-6 weeks
Official Sources
Frequently Asked Questions
Frequently Asked Questions
Can I build an ADU in Spearfish?
Yes, Spearfish allows ADUs in residential zones subject to local zoning standards for size, setbacks, and occupancy.
How do I find the zoning for my property in Spearfish?
Contact the Spearfish Planning & Zoning Department at (605) 642-1333 or visit the city's planning webpage.
What zones allow multi-family housing in Spearfish?
Multi-family housing is permitted in R-3 (High-Density Residential) and certain mixed-use and commercial zones.
Disclaimer: The information on this website is provided for general informational purposes only and does not constitute legal, financial, or professional advice. Zoning codes and building regulations change frequently. Always verify current requirements with your local planning department and building authority before making any decisions.