Lane County runs from the Pacific coast through the Willamette Valley to the crest of the Cascades at about 382,000 residents, anchored by Eugene and Springfield and the University of Oregon. Its Land Management Division permits and inspects unincorporated construction across that range, including the land between most cities’ limits and their urban growth boundaries, and it permits the city of Westfir; the other cities run their own departments.
This guide covers the Land Management Division, the uniform statewide code, the varied coast-to-Cascades site considerations, and where city-limit work goes instead.
This guide covers unincorporated Lane County and Westfir. Eugene, Springfield, Cottage Grove, Florence and the other cities permit inside their own limits; outside city limits but inside an urban growth boundary, the county permits for every city except Eugene and Springfield.
Lane County reaches from the ocean to the mountains, so the unincorporated work carries very different site conditions — coastal wind and flood, valley farmland, and Cascade forest and slope. The Land Management Division administers the state code for unincorporated areas, with land use, access and site design ahead of the building permit. Confirm whether a parcel is unincorporated or inside a city first.
What requires a building permit in Lane County?
Permit required
- New residential and commercial construction, additions, alterations and conversions
- Structural and load-bearing work, foundations, decks over the exempt height, and retaining walls above the code threshold
- Finishing basements and attics, garage conversions and any change of use or occupancy
- Electrical work under the Oregon Electrical Specialty Code, including services, circuits, solar and EV charging
- Plumbing under the Oregon Plumbing Specialty Code, and mechanical work under the mechanical code
- Re-roofing above the exempt scope, in-ground pools, signs and demolition; on houses, only fire-rated siding and door or window work that changes a structural member
Typically exempt
- Painting, papering, tiling, carpeting, cabinets and similar finish work
- One-story detached accessory structures below the code floor-area exemption
- Wood, wire-mesh and chain-link fences, exempt by statewide code
- Minor repairs replacing materials in kind, and like-for-like fixture swaps
Short on time to read all of this?
Get a free quote →Which code applies — OSSC or ORSC
The Oregon Residential Specialty Code (ORSC) governs one- and two-family dwellings and townhouses and their accessory structures; the Oregon Structural Specialty Code (OSSC) governs commercial buildings, apartments of three or more units and everything outside the residential scope. Alongside them sit the mechanical, plumbing, electrical and energy specialty codes, and the Oregon Fire Code is adopted by the State Fire Marshal. In Lane County, Land Management administers the state code for unincorporated areas, with land use and site design handled alongside; the cities administer their own, except Westfir.
Oregon’s building code and its exemptions are the same in Lane County as everywhere in the state, and an exemption from the building permit is not an exemption from zoning, land use or a trade permit. Site snow, wind and seismic values come from the state’s Oregon Design Criteria Hub. How Oregon’s statewide code works
Who handles permitting in Lane County?
The Land Management Division handles building permits, land use and inspections for unincorporated Lane County, including growth-boundary areas outside every city except Eugene and Springfield, and for Westfir.
| Detail | Information |
|---|---|
| Authority | Lane County Land Management Division |
| Offices | Eugene |
| Serves | Unincorporated county, most growth-boundary areas and Westfir |
| Range | Pacific coast through the Willamette Valley to the Cascades |
| Code | Oregon Specialty Codes (uniform statewide) |
| Seismic | Cascadia design via the state Design Criteria Hub |
| Contractor credentials | CCB licence for almost any paid job |
| City-limit work | The city, except Westfir; between city limits and the growth boundary, the county (except for Eugene and Springfield) |
Land Management administers the state code for the unincorporated county, from coastal parcels near Florence to valley farmland and Cascade forest land. Coastal work adds wind and flood considerations, and rural parcels add land use, access and septic ahead of the building permit; confirm the jurisdiction from the parcel first, since the answer depends on whether the parcel is inside city limits or only inside a growth boundary.
Not sure this scope needs a permit?
Get a free quote →The University of Oregon and the Eugene-Springfield economy keep commercial and multi-family volume steady, though most of that is inside the cities.
Permit types
Residential permits
Unincorporated residential work spans coastal, valley and forest parcels, each with its own site considerations. Re-roofs beyond the exempt scope, solar and EV chargers need permits, seismic detailing applies broadly, and every contractor needs a current CCB licence, apart from casual work under $1,000 and owners working on their own property.
Commercial permits
Commercial work concentrates in Eugene and Springfield; unincorporated commercial, agricultural and coastal work is a county land-use and building matter. Contractors on it need a CCB licence, and electrical and plumbing work is generally done by state-licensed trades.
Contractors need a current Construction Contractors Board licence with the right endorsement for a job of any size; the exceptions are casual work under $1,000 by someone who does not advertise as a contractor, and owners working on their own property who are not building to sell. Contractor licensing in Oregon
Lane County permit costs and fees
Budget the county building permit and plan-review fees, the statewide surcharge, separate trade permits, and any land-use or coastal review. Fees follow Oregon’s statewide valuation method with the county schedule.
| Fee component | How it works |
|---|---|
| Building permit | Based on Oregon’s statewide valuation method; the schedule is set locally |
| Plan review | A percentage of the building permit fee, charged at submittal |
| Trade permits | Separate electrical, plumbing and mechanical fees |
| State surcharge | A statewide percentage surcharge added to permit fees |
| Land-use review | Zoning, design or land-use review where the project triggers it |
| Re-inspections and revisions | Additional fees for failed inspections, revisions and expired permits |
Rather talk it over?
Call 1-855-478-4290 →Need a real number for a specific Lane County project? Send us the scope, address and valuation and we will identify the filing path, the reviews it will trigger and the fee categories that will apply.
Oregon fixes the method rather than the price: new construction is valued with the ICC building valuation data under OAR 918-050-0100, Lane County applies its own schedule, and a 12 percent state surcharge is added to every permit fee. How Oregon permit fees are set
Trade permits and who may pull them
Permit required
- Service installations, panel upgrades, new circuits, solar PV and EV chargers
- New plumbing, repipes, water heater change-outs, fixtures, backflow and gas piping
- HVAC installation and change-out, ductwork, venting and commercial kitchen exhaust
- Sprinkler, standpipe and fire alarm work on commercial and multi-family structures
Typically exempt
- Replacing a fixture, switch, receptacle or light with no alteration to wiring or piping
- Clearing a stoppage without replacing or rearranging concealed piping
- Filter, thermostat and routine component service
- Like-for-like appliance repair that does not alter the connection
Electricians and plumbers are licensed by the state, though an owner may do electrical work on their own home and plumbing work that is not for hire. An electrical permit is needed for new or altered wiring; like-for-like repairs of outlets, switches and fixtures, and bulb, fuse and small-appliance swaps, are exempt. Electrical and plumbing permits in Oregon
Rather not deal with the Lane County building department?
Get a free quote →How to apply for a Lane County building permit
Eugene, Springfield, Cottage Grove and Florence file with their own counters for work inside city limits; outside city limits the county permits, even inside a growth boundary, except around Eugene and Springfield.
Coastal, valley and forest parcels each raise their own questions.
Cascadia design reaches most of the county.
Oregon requires it for almost any paid job; the exceptions are casual work under $1,000 and owners working on their own property.
An owner may do electrical work on their own home and plumbing work not done for hire; otherwise the installer needs the state trade licence.
Confirm the sets and forms Land Management needs.
An Oregon building permit expires if work does not start within 180 days of issue or stops for 180 days; the building official can extend it in writing, 180 days at a time. Oregon’s statewide code rules
Inspections in Lane County
Standard checkpoints include footing and foundation, under-floor and slab, framing, rough-in electrical, plumbing and mechanical, insulation and energy, fire systems on commercial work, and final, with occupancy approval before use. Coastal parcels add wind and flood verification; forest and slope parcels add site and access checks.
Many Oregon jurisdictions take inspection requests online, several through the state ePermitting system; confirm the method Land Management uses and give the notice it asks for.
Do not cover work before the required inspection has been approved. Keep the issued permit, the approved plans, the seismic and energy documentation, product listings and your correction responses available on site.
Lane County permit search and official resources
Permit records in Oregon sit with the authority that issued them — where Land Management administers the code, it holds the building permit, the inspection history and the certificate of occupancy for work in unincorporated Lane County. Many jurisdictions expose permit search through the state ePermitting portal. If you are buying, refinancing or renovating, confirm that past work was permitted rather than assuming it was.
Want this handled start to finish?
Get a free quote →The code is statewide, but the counter is local. Fees, submittal lists, review turnaround and land-use requirements are set by the administering jurisdiction; the technical code is not. Confirm current requirements, fees and review turnaround for your filing date.
These are the primary sources behind this guide. Codes, fee schedules and portal procedures change — confirm the position for your filing date.
- Lane County Land Management
- Oregon Building Codes Division
- Oregon Construction Contractors Board (CCB)
- Oregon ePermitting
- Oregon Design Criteria Hub (seismic and site)
Frequently asked questions
Where do I get a Lane County building permit?
From the Land Management Division in Eugene, for unincorporated areas, most growth-boundary areas and Westfir; Eugene, Springfield and the other cities run their own departments.
Do coastal and forest parcels have extra steps?
Yes. Coastal parcels add wind and flood considerations, and forest and slope parcels add land use, access and site design ahead of the building permit.
Is the building code different from the cities?
No. Oregon runs one uniform code statewide; what differs is the administering office, the fee schedule and the land-use rules.
Inspections are where schedules slip.
Get a free quote →Do I need a contractor licence for a small county job?
Almost always. Oregon requires a current CCB licence for construction work of any size; the exceptions are work under $1,000 that is casual, minor or inconsequential, by someone who does not advertise as a contractor, and owners working on their own property who are not building to sell.
Does seismic design apply here?
Yes. Cascadia seismic design reaches most of the county; pull site-specific values from the state Design Criteria Hub.
How do I run a Lane County permit search?
Ask the county for its permit search; the permit and inspection history sit with the authority that issued the permit.
Simplify Lane County permitting with Alliance Permitting
Lane County’s coast-to-Cascades range means the unincorporated work carries very different site conditions from one parcel to the next. Confirming jurisdiction and settling site and land use up front keeps a project moving anywhere in the county.
Trusted by leading builders, developers, and national contractors — 21+ years of filing in the jurisdictions we write about.
Contractors and builders choose Alliance for Lane County because the work is done by people who have stood at the counter:
- We confirm unincorporated-versus-city jurisdiction from the parcel.
- We settle land use and site design for coastal, valley and forest parcels.
- We pull seismic and site values from the Design Criteria Hub.
- We verify every contractor holds a current CCB licence.
- We confirm state electrical and plumbing licences for the trades.
Alliance Permitting is a permit documentation and submission company in Oregon. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.
Ready to break ground in Lane County sooner?
Let Alliance prepare, file, and track your Lane County permits while your crew stays on the job.
More Oregon permitting guides
This guide is provided by Alliance Permitting for general information about Lane County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.