Tigard Zoning & Land Use Guide
Last updated: Verified:
Key Zoning Facts
Regulatory Layers That Apply in Tigard
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 — Washington 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-4.5 | Residential 4,500 sq ft | 4,500 sq ft | 30 ft | 15 ft | 5 ft | 15 ft | — |
| R-12 | Residential 12 units/acre | 3,050 sq ft | 35 ft | 15 ft | 5 ft | 15 ft | — |
| C-G | General Commercial | None | 50 ft | 0 ft | 0 ft | 0 ft | — |
ADU Rules in Tigard
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
- 4-6 weeks
Official Sources
Frequently Asked Questions
Frequently Asked Questions
Can I build an ADU in Tigard?
Yes. Oregon HB 2001 requires Tigard to allow ADUs in all residential zones without parking or owner-occupancy mandates.
How do I find the zoning for my property in Tigard?
Use the City of Tigard online maps or contact Community Development at (503) 718-2421.
What zones allow multi-family housing in Tigard?
Multi-family housing is allowed in R-12, R-25, R-40, and mixed-use zones. Duplexes are allowed in lower-density 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.