Do I Need a Permit for a Fence in Tacoma, WA?
Tacoma's fence rules land in the sweet spot for homeowners: the building permit threshold is seven feet — one of the more generous exemption heights in the Pacific Northwest. A standard 6-foot privacy fence enclosing a North End bungalow yard or securing a South End backyard requires no building permit from Tacoma Planning and Development Services. But the permit-free designation doesn't mean regulation-free: Tacoma's zoning code adds material restrictions, sight triangle rules at corners and driveways, and a firm line against chain link between buildings and public streets that catch many homeowners by surprise.
Tacoma fence permit rules — the basics
The Tacoma Municipal Code and the adopted International Residential Code (with Tacoma amendments) exempt fences seven feet high or less from the building permit requirement. This is explicitly confirmed in the Tacoma Permits FAQ and the official Fence Tip Sheet G-325 published by Planning and Development Services: "Fences can be built up to seven feet in height without a permit, provided the fence is structurally sound, is located entirely upon private property, and does not block the view from vehicular traffic entering into or turning onto the street." The seven-foot threshold is unusually generous — many Washington cities cap the permit-free height at six feet. Tacoma's one extra foot allows for the full-height privacy fence that many homeowners want without requiring a permit application.
For fences over seven feet, a building permit is required from Tacoma PDS. The permit submittal requires a simple site plan showing where the fence is located on the lot, and a sectional drawing with details including: the type, size, and spacing of posts; the depth below grade and diameter of the concrete footing; the size and spacing of rails; the type and spacing of fence boards; the total height; and the method of attachment. Masonry or concrete walls over four feet in height — measured from the bottom of the footing to the top of the wall — also require a building permit, regardless of whether they're freestanding or retaining walls, because structural failures in tall masonry can be dangerous.
A critical but often overlooked requirement: all fence posts must be set at least two feet behind the back of the sidewalk (or future sidewalk alignment, or edge of the roadway where there's no sidewalk). Front property lines in Tacoma do not extend to the sidewalk — there is typically a right-of-way strip between the sidewalk and the property line that the city owns. Building a fence at what you think is your property line but is actually within the right-of-way creates an encroachment that PDS can require you to remove. Before installing any fence near the street, verify the actual property line location. Tacoma Permits Maps (tacomapermits.org/projects/maps) provides aerial photos with approximate property line overlays, but these are only general guides — for certainty, hire a licensed surveyor.
Even without a building permit, Tacoma's land use code imposes material restrictions and design requirements on fences. Chain link fencing — with or without site-obscuring slats — is prohibited between the front of any building and the public street in residential zones. This means that chain link cannot be used as a front yard fence in Tacoma neighborhoods. Barbed or razor wire is limited to areas not visible from a public street or adjacent residential use — permitted for securing rear-of-property utility areas but not visible from the street or neighboring residential properties. Electrified fences are allowed only within industrial zoning districts (M-1, M-2, PMI) and prohibited everywhere else, including all residential zones.
Three Tacoma fence situations — three different outcomes
| Fence Situation | Permit Required in Tacoma? |
|---|---|
| Standard wood or vinyl fence, 7 feet or under | No permit — exempt from building permit. Must comply with sight triangle rules and land use requirements. No chain link in front yard. |
| Fence over 7 feet in height | Building permit required from Tacoma PDS. Site plan and sectional drawing required. Apply at aca.accela.com/tacoma. |
| Masonry or concrete wall, any height over 4 feet | Building permit required. Structural design may be required for taller walls. Retaining wall rules differ — see separate tip sheet. |
| Chain link fence in front yard (between building and street) | Prohibited in residential zones regardless of height — no permit would make it compliant. Must use wood, vinyl, or other approved material. |
| Corner lot fence near intersection | No permit for ≤7 ft fence, but fences over 3 feet are prohibited within the clear sight triangle. Contact Traffic Engineering (253-213-3713) before installing. |
| Barbed wire, razor wire, or electrified fence | Barbed/razor wire: only where not visible from street or residential uses. Electrified fences: industrial zones only (M-1, M-2, PMI). Both prohibited in residential zones visible areas. |
Where your property line actually is in Tacoma — why this matters for fences
One of the most consistent sources of fence disputes in Tacoma — and one of the most consistent reasons fences get required to be moved — is a misunderstanding of where the property line actually is. In most Tacoma neighborhoods, the property line does not extend to the sidewalk. There is a right-of-way strip between the sidewalk and the front property line — typically ranging from a few feet to 10 feet — that the city owns and maintains. A fence built at what the homeowner thinks is the property line may in fact be within the city's right-of-way.
Tacoma Permits Maps (tacomapermits.org/projects/maps) provides aerial imagery with approximate property line overlays as a general reference tool. The tip sheet is clear that these are only approximate: "The only way to be certain of a property line location, however, is to have a licensed surveyor conduct a survey." For expensive fencing projects, fence replacement in disputed boundary areas, or any fence installation where there's any uncertainty about the property line, hiring a Washington State-licensed surveyor to mark the corners is strongly recommended. The cost of a boundary survey ($500–$1,200 for a standard residential lot) is modest compared to the cost of removing and relocating a fence that was built in the wrong location.
For fences near alleys — which Tacoma has in abundance throughout its older neighborhoods — the alley right-of-way also creates a setback requirement. Fences along alleys must be built on private property, not in the alley right-of-way. Tacoma's tip sheet on fences specifically notes that fence posts shall not be built in the right-of-way. When in doubt about the alley ROW boundary, contact Tacoma Real Property Services at 253-591-5260 for right-of-way information.
Tacoma fence construction guidelines — how to build it right
While a permit may not be required for most residential fences in Tacoma, the fence must still be "structurally sound" — a minimum standard that means it should be built with proper materials and techniques. The Tacoma Fence Tip Sheet G-325 provides general construction guidance for typical wood privacy fences. Posts should be pressure-treated lumber rated for ground contact (minimum .60 CCA treatment or equivalent) and set at 5-foot intervals, with posts buried at least 30 inches into concrete footings. The concrete is poured into cylindrical holes and allowed to set before rails and boards are attached. Top and bottom rails are typically placed 6 inches above the ground and 6 inches below the top of the posts.
Tacoma's frequent winter storms — wind events can be significant in the South Sound — mean that fence post depth and concrete footing sizing matter for longevity. Posts buried only 18 inches without concrete are prone to heaving or leaning after a few years in Tacoma's wet clay soils. The 30-inch depth specified in the tip sheet is a minimum for Tacoma's conditions. For fence posts on the Puget Sound shoreline or in areas with particularly poor soil bearing capacity, deeper footings may be advisable. Fence boards for exterior privacy fences should be rated for exterior use; untreated fir or pine deteriorates quickly in Tacoma's wet climate and will require replacement within 5–10 years.
What fence installation costs in Tacoma
Fence installation costs in Tacoma track the Pacific Northwest contractor market. Standard 6-foot cedar or Douglas fir privacy fence, professionally installed: $35–$55 per linear foot, meaning 100 linear feet of fence runs $3,500–$5,500. Composite or vinyl fencing: $45–$75 per linear foot. Wrought iron or aluminum ornamental fencing: $55–$95 per linear foot. Chain link fencing (in areas where it's permitted, i.e., not between building and street): $20–$35 per linear foot. For fence replacement projects in Tacoma's established neighborhoods — replacing 40-year-old cedar that's rotted at the base — mobilization and removal add $5–$15 per linear foot to the total.
Permit costs for over-7-foot fences are modest (a few hundred dollars on the valuation-based schedule), but the plan review time adds 2–4 weeks to the project timeline. For standard 6-foot fences, the no-permit rule means a project can move from neighbor consultation to post-setting in a weekend — one of the fastest major landscaping projects in the Tacoma homeowner's toolbox.
Phone: 253-591-5030 | Email: TacomaPermits@tacoma.gov
In-person: 9 a.m.–1 p.m., Monday–Thursday
Online permits: aca.accela.com/tacoma
Fence tip sheet G-325: tacomapermits.org/tip-sheet-index/fences
Property maps: tacomapermits.org/projects/maps
Sight triangle questions — corner lots and driveways on arterials:
Traffic Engineering: 253-213-3713 | trafficcontrolplans@cityoftacoma.org
Right-of-way boundary questions:
Real Property Services: 253-591-5260
Common questions about Tacoma fence permits
Do I need a permit to build a 6-foot fence in Tacoma?
No. Fences 7 feet or under are exempt from the building permit requirement in Tacoma — confirmed by the Tacoma Permits FAQ and Tip Sheet G-325. A standard 6-foot cedar privacy fence requires no building permit, provided it's structurally sound, located entirely on private property (at least 2 feet behind the back of the sidewalk on street-facing sides), and doesn't block sight lines at intersections. Even without a permit, material restrictions apply: no chain link between the building and the street, no barbed/razor wire visible from the street, no electrified fences in residential zones.
Can I install chain link fencing in my Tacoma front yard?
No. Chain link fencing — with or without site-obscuring slats — is prohibited between the front of a building and the public street in Tacoma's residential zones, per Tip Sheet G-325. This applies regardless of fence height and regardless of whether a permit would otherwise be needed. Chain link may be used in side and rear yards where not adjacent to a public street. If you want a front yard fence in Tacoma, use wood, vinyl, ornamental metal, or another code-compliant material.
I'm on a corner lot in Tacoma. Are there extra rules for my fence?
Yes. Corner lots are subject to clear sight triangle requirements — areas near the intersection where fences (and all other structures) over 3 feet high are not permitted, to preserve driver sight lines when turning. The dimensions of the sight triangle depend on the traffic speed on the abutting streets and whether traffic is required to stop. Contact Traffic Engineering at 253-213-3713 or trafficcontrolplans@cityoftacoma.org before installing a fence on a corner lot to get the specific sight triangle dimensions for your intersection. Outside the sight triangle area, the full 7-foot permit-free fence height applies.
Can my neighbor and I share a fence on the property line in Tacoma?
Washington State RCW 16.60 governs line fences between adjoining landowners. Under Washington law, adjoining landowners who mutually benefit from a boundary fence can be required to share equally in the cost of building and maintaining it — but this requires agreement and the benefit determination is a private civil matter, not a city permitting question. Tacoma PDS doesn't adjudicate neighbor fence disputes. The city's fence tip sheet recommends consulting with adjacent property owners and reaching agreement before purchasing materials. For disputed property line locations, hire a licensed surveyor before any installation.
How deep should fence posts be set in Tacoma?
Tacoma's Fence Tip Sheet G-325 recommends setting fence posts 30 inches deep in concrete footings at 5-foot intervals. This depth accommodates Tacoma's wet clay soils and periodic wind events. Posts should be pressure-treated lumber rated for ground contact (.60 CCA treatment or equivalent) — untreated wood rots quickly in Tacoma's moist climate. Concrete is poured into cylindrical holes around the post and allowed to set before rails and boards are attached. For standard 6-foot privacy fences, this construction approach produces a fence that will hold up well through Tacoma's wet winters without permit-required engineering.
What happens if I build a fence without a required permit in Tacoma?
Work without a required permit in Tacoma carries a penalty of double the permit fee or $340, whichever is greater. For an over-7-foot fence that required a permit, the retroactive permit process involves after-the-fact plan review, a potential field inspection, and the doubled-fee penalty on top of the original permit cost. Fence disputes with neighbors sometimes result in code enforcement complaints — if a complaint is filed and PDS determines a required permit was skipped, the enforcement process begins. For the small cost of a permit on an over-7-foot fence, the compliance route is clearly preferable.
This page provides general guidance based on publicly available sources as of April 2026, including Tacoma Planning and Development Services Fence Tip Sheet G-325, the TacomaPermits.org FAQs, and the Tacoma Municipal Code. Rules change. For a personalized report based on your exact address, use our permit research tool.