Grants Pass Zoning & Land Use Guide
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Key Zoning Facts
Regulatory Layers That Apply in Grants Pass
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 — Oregon
- Building Code: Oregon Structural Specialty Code (2021 IBC)
- State ADU Override: Yes (HB 2001 / SB 458 - Cities over 2,500 must allow ADUs; no owner-occupancy or parking mandates)
County — Josephine 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-1-6 | Single-Family Residential 6,000 | 6,000 sq ft | 30 ft | 15 ft | 5 ft | 15 ft | — |
| R-3 | Multiple-Family Residential | None | 45 ft | 15 ft | 5 ft | 15 ft | — |
| GC | General Commercial | None | 50 ft | 0 ft | 0 ft | 10 ft | — |
ADU Rules in Grants Pass
ADUs:Allowed
- Max Size
- 800 sq ft
- Max Height
- 24 ft
- Rear Setback
- 5 ft
- Side Setback
- 5 ft
- Parking
- None required (per state law)
- Owner Occupancy
- Not required (per state law)
- Permit Timeline
- 4-8 weeks
Official Sources
Frequently Asked Questions
Frequently Asked Questions
Can I build an ADU in Grants Pass?
Yes. Oregon HB 2001 requires Grants Pass to allow ADUs in residential zones. No parking or owner-occupancy is required.
How do I find the zoning for my property in Grants Pass?
Contact Community Development at (541) 450-6060 or use the city's online mapping tools.
What zones allow multi-family housing in Grants Pass?
Multi-family housing is allowed in R-3 and R-4 zones. Duplexes are allowed in R-1 zones per HB 2001.
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.