Eugene Zoning & Land Use Guide
Notable local initiatives in Eugene
Named ordinances, statutes, and reforms specific to Eugene — each linked to an official source you can verify directly.
Eugene Code 9.2750 / 9.2751 — Residential Zone Development Standards
Table EC 9.2750 sets base development standards (lot size, setbacks, height, lot coverage) for Eugene's residential zones (R-1, R-1.5, R-2, R-3, R-4), with special development standards layered in EC 9.2751 for ADUs and small-lot residential. R-1 has a typical lot-coverage maximum of 50%.
Source · eugene.municipal.codesEugene Code 9.5550 — Middle Housing Development Standards (HB 2001)(2022)
EC 9.5550 implements Oregon HB 2001 (2019) by setting development standards for triplexes, fourplexes, townhouses, and cottage clusters in all residential zones. Eugene adopted its middle-housing code package in 2022 (subsequently amended through Ordinance 20659). The standards control garage/parking width (≤50% of street frontage), driveway width (≤32 ft per frontage), and design.
Source · eugene.municipal.codesEugene Ordinance 20659 — ADU Code Amendments(2022)
Ordinance No. 20659 amended Eugene's ADU regulations to comply with Oregon SB 1051 (2017) and HB 2001/2003. ADUs are permitted on lots meeting the minimum-lot-size standard (6,100 sq ft for non-flag lots, 12,500 sq ft for flag lots), with floor area capped at 10% of lot area or 800 sq ft (whichever is smaller).
Source · eugene-or.govOregon HB 2001 (2019) — Middle Housing Mandate(2019)
Eugene (population ~176,000, Lane County) is a 'Large City' under HB 2001 (population >25,000) and must permit duplexes, triplexes, fourplexes, townhouses, and cottage clusters in all areas zoned for residential use within its UGB. HB 2001 was the first statewide law in the US eliminating single-family-only zoning.
Source · olis.oregonlegislature.govOregon HB 2003 (2019) — Housing Production Strategy(2019)
HB 2003 requires Oregon cities >10,000 population to adopt a Housing Capacity Analysis (HCA) and a Housing Production Strategy (HPS) addressing the city's 20-year housing need. Eugene's most recent HCA/HPS guides multifamily upzones, ADU policy, and middle-housing implementation through the Land Conservation and Development Commission.
Source · olis.oregonlegislature.gov
Key Zoning Facts
Regulatory Layers That Apply in Eugene
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 — Lane 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
- 4,500 sq ft
- Max Height
- 30 ft
- Front Setback
- 10 ft
- Side Setback
- 5 ft
- Rear Setback
- 10 ft
- Min Lot
- None
- Max Height
- 35 ft
- Front Setback
- 10 ft
- Side Setback
- 5 ft
- Rear Setback
- 10 ft
- Min Lot
- None
- Max Height
- 60 ft
- Front Setback
- 0 ft
- Side Setback
- 0 ft
- Rear Setback
- 10 ft
ADU Rules in Eugene
- 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
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for Eugene are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check Eugene permit fees →Official Sources
City-specific