Fence Regulations in Oregon (2026)
45 rules on the books across Oregon, 13 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Height Limits
Maximum fence heights for front, side, and back yards, including privacy fences, corner-lot visibility rules, and how height is measured on slopes and retaining walls.
Beaverton
Some RestrictionsBeaverton fences may sit right on the lot line but are capped at 3 feet in most front yards, 6 feet along Collector or…
Read full rule →Clackamas County
Some RestrictionsIn unincorporated urban residential Clackamas County, fences and sight-obscuring plantings may reach 6 feet at or…
Read full rule →Eugene
Some RestrictionsEugene caps residential fences at 42 inches within the required front yard setback and 6 feet within interior side or…
Read full rule →Gresham
Some RestrictionsWhere a grade difference between neighboring lots would leave a standard 6-foot fence too short for real privacy…
Read full rule →Hillsboro
Some RestrictionsHillsboro caps residential fences and walls at 6 feet 2 inches, dropping to 4 feet 2 inches in front-yard setbacks…
Read full rule →Lane County
Some RestrictionsIn setback areas of unincorporated Lane County, screening fences may not exceed 3.5 feet unless a registered engineer…
Read full rule →Marion County
Some RestrictionsAlong a public right-of-way, Marion County measures fence height from the sidewalk, or the curb, or the finished…
Read full rule →Medford
Some RestrictionsMedford caps front-yard fences at 3 feet (measured from street centerline grade) in most zones, and side/rear fences at…
Read full rule →Multnomah County
Some RestrictionsIn unincorporated Multnomah County's Urban Low Density Residential zones, yard fences top out at six feet, dropping to…
Read full rule →Portland
Some RestrictionsIn Portland's single-dwelling zones, front-yard fences top out at 3-1/2 feet, while side and rear yard fences can go up…
Read full rule →Salem
Some RestrictionsSalem caps residential fences and walls at 8 feet generally, but drops that to 4 feet within 20 feet of a front street…
Read full rule →Washington County
Some RestrictionsFences in unincorporated Washington County top out at 7 feet in any required yard under Section 419-3, rising to 8 feet…
Read full rule →Fence Permit Requirements
Whether you need a building permit to install or replace a fence, and what the permit process and fees look like.
Beaverton
Some RestrictionsA new or modified fence at a Beaverton commercial, industrial, or multi-family property needs a Design Review…
Read full rule →Clackamas County
Some RestrictionsClackamas County treats fences as regulated structures under its Building Code chapter, meaning fence construction on…
Read full rule →Eugene
Some RestrictionsEugene doesn't run a separate fence-permit process. EC 9.2751(14) sets the standard directly: fences up to 42 inches…
Read full rule →Hillsboro
Some RestrictionsFence permits in Hillsboro go through the Type I review process: submit an application, fee, site plan, and a drawing…
Read full rule →Lane County
Some RestrictionsLane County does not require a zoning permit for a typical residential fence, but fences must sit entirely inside your…
Read full rule →Marion County
Some RestrictionsMarion County's zoning code exempts fences from the minimum yard-setback requirements, so a conforming fence needs no…
Read full rule →Medford
Some RestrictionsMedford requires a building permit for new or replacement fences once they cross specific height limits: over seven…
Read full rule →Portland
Some RestrictionsPortland requires a building permit to build a fence unless it falls under a height exemption: wood fences up to 7…
Read full rule →Washington County
Some RestrictionsA building permit is required in unincorporated Washington County for any fence over 7 feet tall, and for any retaining…
Read full rule →Salem
Light RestrictionsSalem does not require a site plan review permit to build a fence, wall, or retaining wall. City code lists…
Read full rule →Neighbor Fence Rules
Rules about shared boundary fences, including who pays for construction and maintenance, and which side faces the neighbor.
Oregon: statewide
StatewideSome RestrictionsOregon's partition fence statutes (ORS Chapter 96) impose statewide rules requiring adjoining landowners to share costs…
Read full rule →Marion County
Some RestrictionsMarion County sets no boundary-fence cost-sharing rule. Oregon's statewide partition-fence law (ORS 96.010) governs: a…
Read full rule →Retaining Walls
Height limits and permit requirements for retaining walls, including engineering requirements for taller walls on sloped lots.
Beaverton
Some RestrictionsIn Beaverton, retaining walls that safeguard building users, support a regulated building, or are taller than 4 feet…
Read full rule →Bend
Some RestrictionsIn the City of Bend, cut slopes over five feet high and fill slopes deeper than five feet cannot exceed a 2:1 slope…
Read full rule →Clackamas County
Some RestrictionsRetaining walls are a permitted accessory use in unincorporated Clackamas County residential districts, but taller…
Read full rule →Gresham
Some RestrictionsGresham requires a building permit for any retaining wall taller than 4 feet, measured from footing to top, and for any…
Read full rule →Hillsboro
Some RestrictionsIn Hillsboro's North Hillsboro Industrial Area Plan District, retaining walls over 30 inches must be fully screened…
Read full rule →Lane County
Some RestrictionsLane County treats retaining walls as structures subject to setback and Visual Clear Zone rules. Under the Oregon…
Read full rule →Multnomah County
Some RestrictionsIn unincorporated Multnomah County, a fence or retaining wall over six feet tall must be set back from every lot line…
Read full rule →Portland
Some RestrictionsPortland requires a permit for any retaining wall over 4 feet tall, measured from the footing bottom to the wall top…
Read full rule →Salem
Some RestrictionsSalem caps retaining walls at four feet when they sit at the property line abutting a street, but allows greater height…
Read full rule →Washington County
Some RestrictionsStandalone retaining walls in unincorporated Washington County are capped at 7 feet under Section 419-5, while a…
Read full rule →Material Restrictions
Specific materials that are prohibited for fencing, such as barbed wire, razor wire, or electric fencing in residential zones.
Eugene
Significant RestrictionsEugene prohibits electrically charged fences citywide and bars barbed wire along any sidewalk or public way, treating…
Read full rule →Hillsboro
Significant RestrictionsHillsboro bans barbed, razor or similar wire fencing and electric fences along any sidewalk or public way, though…
Read full rule →Portland
Significant RestrictionsPortland conditions barbed wire on fence height and placement, but bans battery-charged electric fences outright on…
Read full rule →Salem
Significant RestrictionsSalem's SRC 800.050(c)-(d) bans junk fencing materials citywide and forbids barbed wire and electric fencing on…
Read full rule →Beaverton
Some RestrictionsBeaverton's Development Code requires fences and walls to be built of durable materials such as wood, stone, rock or…
Read full rule →Gresham
Some RestrictionsNew residential subdivisions in Gresham's LDR-5, LDR-7, TLDR and TR districts must build required perimeter fences from…
Read full rule →Lane County
Some RestrictionsLane County code does not ban specific fence materials, but it singles out livestock wire fencing (excluding cyclone or…
Read full rule →Marion County
Some RestrictionsMarion County allows any ordinary fencing material, wood, vinyl, chain link, masonry, so long as it is not hazardous…
Read full rule →Medford
Some RestrictionsMedford's fence ordinance bans electrified fencing outside a permitted process, low barbed wire under six feet, and…
Read full rule →Multnomah County
Some RestrictionsFences enclosing a marijuana business in unincorporated Multnomah County cannot use plastic sheeting, knitted…
Read full rule →Washington County
Some RestrictionsInside mapped Riparian Wildlife Habitat within the urban growth boundary, Washington County allows new fencing only if…
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