Spearfish Zoning & Land Use Guide
Key Zoning Facts
Spearfish Zoning Overview
Spearfish is a growing city at the northern edge of the Black Hills, home to Black Hills State University and known for its scenic Spearfish Canyon. The city has experienced significant residential growth as retirees and remote workers are attracted to the area's quality of life and outdoor recreation opportunities. This growth has put pressure on the city's housing supply and infrastructure, making zoning and development planning increasingly important.
The Planning & Zoning Department oversees development regulations in a community that must balance growth pressures with the natural environment. Spearfish Creek runs through the city, creating floodplain considerations, while the surrounding hillsides present challenges for slope development and wildfire risk management.
Key Zoning Districts
Spearfish uses residential zones from R-1 (Low-Density) through R-3 (High-Density), commercial zones serving the downtown and highway corridors, and industrial districts. The city has also implemented planned development provisions to accommodate mixed-use projects in growth areas.
ADU Regulations
Spearfish allows accessory dwelling units under local zoning rules. The city's growing housing demand, driven by both university needs and tourism-related employment, makes ADUs a relevant housing strategy. South Dakota has no state ADU mandate, so all standards are local.
Development Process
Development in Spearfish requires permits from the Planning & Zoning Department. Rezoning and conditional use permits require Planning Commission and City Council review. The city has been updating its comprehensive plan to guide growth in a sustainable manner.
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
- Min Lot
- 8,000 sq ft
- Max Height
- 35 ft
- Front Setback
- 25 ft
- Side Setback
- 6 ft
- Rear Setback
- 20 ft
- Min Lot
- 5,000 sq ft
- Max Height
- 45 ft
- Front Setback
- 20 ft
- Side Setback
- 8 ft
- Rear Setback
- 20 ft
- Min Lot
- None
- Max Height
- 45 ft
- Front Setback
- 0 ft
- Side Setback
- 0 ft
- Rear Setback
- 0 ft
ADU Rules in Spearfish
- 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
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for Spearfish are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check Spearfish permit fees →