Sign Regulations in Tukwila, Washington
Tukwila, Washington has specific sign regulations covering 25 sign types across 10 zoning districts. Regulated sign types include Pole Banner, Wall Sign (Institutional uses and multi-family complexes), Monument Sign (Institutional uses and multi-family complexes). Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: September 24, 2025
Sign Regulation Overview for Tukwila, Washington
Sample Sign Requirements in Tukwila
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| Wall Sign (Institutional uses and multi-family complexes) | — | 50 sq ft | — |
| Monument Sign (Institutional uses and multi-family complexes) | 5 feet | 30 sq ft per face, 60 sq ft total; 35 sq ft per face and 70 sq ft total if LEED certified | Must meet sight distance triangle; typically 5 ft setback standard per monument sign |
| Monument Sign (Under 400 linear feet ROW) | 6 ft | 36 sq ft per side/72 sq ft total (message); 54 sq ft per side/108 sq ft total (total size incl. structure) | Minimum 5 ft from property lines |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
Sign Types Covered
25
- Pole Banner
- Wall Sign (Institutional uses and multi-family complexes)
- Monument Sign (Institutional uses and multi-family complexes)
- Monument Sign (Dynamic Feature)
- +2 more types
Zoning Districts
10
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Official Resources for Tukwila
Other Cities in Washington
Frequently Asked Questions
In Tukwila, monument signs are limited to 5 feet. Height limits vary by zoning district and sign type. Use PermitPal to get exact requirements for your specific location.
To get a sign permit in Tukwila, submit an application to the local building or planning department with sign dimensions, location, and design specifications. Our data confirms permits are required for most commercial signs. Processing typically takes 1-4 weeks. PermitPal helps you identify specific requirements and prepare complete applications.
In Tukwila, regulated sign types include Pole Banner, Wall Sign (Institutional uses and multi-family complexes), Monument Sign (Institutional uses and multi-family complexes), Monument Sign (Dynamic Feature), and 2 more types. Most commercial signs require permits. Temporary signs and certain small signs may be exempt. Use PermitPal for specific exemptions.
In Tukwila, monument signs typically require a Must meet sight distance triangle; typically 5 ft setback standard per monument sign setback from property lines. Setbacks may increase near residential zones or intersections. Wall signs attached to buildings generally don't have setback requirements. Use PermitPal for location-specific setback data.
Digital and LED signs in Tukwila are regulated with specific requirements for brightness, animation, and message duration. Tukwila has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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Tukwila, Washington Sign Rules at a Glance
Tukwila, Washington regulates 25 sign types across 10 zoning districts. Monument Sign (Institutional uses and multi-family complexes)s in the Residential Zone (LDR, MDR, HDR) zoning district are capped at 5 feet tall, 30 sq ft per face, 60 sq ft total; 35 sq ft per face and 70 sq ft total if LEED certified, and 15 feet wide, with a Must meet sight distance triangle; typically 5 ft setback standard per monument sign setback (Sec. 19.20.030.A,B). Most commercial signs in Tukwila require a permit.
Detailed Sign Ordinance Requirements for Tukwila, Washington
Sign Rules by Zoning District in Tukwila (10 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| Residential Zone (LDR, MDR, HDR) | 3 | 5 feet | 50 sq ft | — |
| Commercial Zones (O, MUO, RCC, NCC, RC, RCM, TUC, C/LI, TVS, TSO), Industrial Zone (LI, HI, MIC/L, MIC/H) | 14 | 25 ft | 288 sq ft per sign; maximum 8% of parking structure face for one wall; 6.5% for other faces | — |
| Tukwila Urban Center (TUC) | 2 | 25 feet | 75 sq ft per face, 150 sq ft total | — |
| Tukwila International Boulevard Corridor | 1 | — | — | — |
| Billboard Receiving Areas (Commercial/Light Industrial and defined corridors north of Boeing Access Road, along West Valley Highway, East Marginal Way, Airport Way) | 2 | 35 ft | 500 sq ft per face (may increase to 672 sq ft for special PSA/emergency alerts if billboard operator agrees) | — |
| Billboard Sending Areas | 1 | — | 500 sq ft per face (672 sq ft for public service/alert if meeting special requirements) | — |
| Annexation Areas | 1 | — | If exceeds code by 15% or less, deemed conforming | — |
| Essential Public Facilities within commercial or industrial zones | 1 | No increase for monument sign height allowed; grand monument signs can be as tall as tallest building (or 115 ft for sites over 85 acres) | As modified by Master Sign Program but not exceeding program limits (e.g. monument signs up to +25% area; wall signs max 500 sq ft (over 85 acres), otherwise max 250 sq ft (up to 85 acres); up to 6% of EBF) | — |
| Public Recreation Overlay | 1 | — | 10 sq ft per banner (max 2 per pole) | — |
| 1 more zone in PermitPal — start free | ||||
Zone-by-Zone Sign Requirements in Tukwila(sample of 3 of 10 zones)
Residential Zone (LDR, MDR, HDR)
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Wall Sign (Institutional uses and multi-family complexes) | — | 50 sq ft | — | — | One per building | Flush-mounted to building | — | Unlock | 19.20.030.C; 19.20.030.A |
| Monument Sign (Institutional uses and multi-family complexes) | 5 feet | 30 sq ft per face, 60 sq ft total; 35 sq ft per face and 70 sq ft total if LEED certified | 15 feet | Must meet sight distance triangle; typically 5 ft setback standard per monument sign | One per public street accessing the premise | In landscaped area at street front; must meet sight distance triangle restrictions | — | Unlock | 19.20.030.A,B |
| Monument Sign (Dynamic Feature) | — | — | — | — | One dynamic-feature monument sign per premise | As permitted for monument sign | — | Unlock | 19.20.030.D |
Commercial Zones (O, MUO, RCC, NCC, RC, RCM, TUC, C/LI, TVS, TSO), Industrial Zone (LI, HI, MIC/L, MIC/H)
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Monument Sign (Under 400 linear feet ROW) | 6 ft | 36 sq ft per side/72 sq ft total (message); 54 sq ft per side/108 sq ft total (total size incl. structure) | 15 ft | Minimum 5 ft from property lines | One per premise | Min. 5 feet from all property lines; outside of sight distance triangle if taller than 3 feet; landscaped area | — | Unlock | 19.20.040 and Table 1 |
| Monument Sign (400-599 linear feet ROW) | 7 ft | 50 sq ft per side/100 sq ft total (message); 70 sq ft per side/140 sq ft total (total size incl. structure) | 15 ft | Minimum 5 ft from property lines | One per premise | Min. 5 feet from all property lines | — | Unlock | 19.20.040 and Table 1 |
| Monument Sign (600-799 linear feet ROW) | 7 ft | 60 sq ft per side/120 sq ft total (message); 80 sq ft per side/160 sq ft total (total size incl. structure) | 15 ft | Minimum 5 ft from property lines | One per premise | Min. 5 feet from all property lines | — | Unlock | 19.20.040 and Table 1 |
| Monument Sign (800-999 linear feet ROW) | 8 ft | 66 sq ft per side/132 sq ft total (message); 88 sq ft per side/176 sq ft total (total size incl. structure) | 15 ft | Minimum 5 ft from property lines | Two per premise | Min. 5 feet from all property lines | — | Unlock | 19.20.040 and Table 1 |
| Monument Sign (1,000 ft and over linear street frontage) | 8 ft | 72 sq ft per side/144 sq ft total (message); 96 sq ft per side/192 sq ft total (total size incl. structure) | 15 ft | Minimum 5 ft from property lines | One for every 400 ft of linear frontage | Min. 5 feet from all property lines; one for every 400 ft of frontage | — | Unlock | 19.20.040 and Table 1 |
| Wall Sign / Flush-Mounted Building Sign | — | 150 sq ft max (except MIC/H zone: 1,500 sq ft max); formula as above | — | — | One per public entrance per tenant; see above for exceptions | Only on exposed building face; per exterior public entrance (except special rules in MIC/H) | — | Unlock | 19.20.050.A and Table 2 |
| Awning Face Sign | — | No larger than flush-mounted sign allowed for location; max 30% of awning area | — | — | Distributes area among multiple awnings on same face | Face of awnings over public entrances | — | Unlock | 19.20.050.B |
| Corner Projecting Sign (TUC and NCC zones only) | 25 ft | 75 sq ft per face; 150 sq ft total | — | — | One per building corner | Corners of buildings built to minimum setbacks of two public or private streets | — | Unlock | 19.20.050.D |
Billboard Receiving Areas (Commercial/Light Industrial and defined corridors north of Boeing Access Road, along West Valley Highway, East Marginal Way, Airport Way)
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Billboard (Standard) | 35 ft | 500 sq ft per face (may increase to 672 sq ft for special PSA/emergency alerts if billboard operator agrees) | — | Min. 10 ft from ROW; foundation at least 15 ft from ROW; must meet zone side/rear setback | As allowed, see Billboard regulations | Designated Billboard Receiving Areas | — | Unlock | 19.38.020-040 |
| Billboard (Digital) | 35 ft | 500 sq ft per face (may increase to 672 sq ft for special PSA/emergency alerts if billboard operator agrees) | — | Min. 10 ft from ROW; foundation at least 15 ft from ROW; must meet zone side/rear setback | As allowed, see Billboard regulations | Designated Billboard Receiving Areas | — | Unlock | 19.38.020-040 |
PermitPal covers all 10 zoning districts in Tukwila — full sign requirements for every zone, plus illumination rules, size formulas, and permit requirements for every sign type — with a free account.
See all 10 zones for Tukwila — start freeProhibited Signs in Tukwila
- A sign, sign style or device is prohibited if it is not specifically permitted by this code.
- Signs adjacent to State roads that do not comply with Washington State Department of Transportation regulations.
- Any sign using the word 'stop', 'look' or 'danger' or any word, symbol, character or color that might be confusing to traffic or detract from any legal traffic control device.
- Any sign, symbol, object or device located within City or State rights-of-way or City easement or City-owned property without City and/or State approval.
- Any sign, symbol, object or device located on a traffic control device, City light pole or other City-owned facility, except as provided in TMC 19.12.030.4.
- Any sign, symbol, object or device placed or hung from a tree, bush, shrub or other vegetation.
- Strings of pennants, banners or streamers, searchlights, clusters of flags, wind-animated objects, balloons and similar devices, except as provided under TMC 19.24.060.
- The use of portable signs or other similar devices, unless permitted under TMC 19.24.070.
- Dynamic signs, except those types specifically permitted under this code.
- Abandoned signs.
- No sign may be placed on any property without the property owner’s permission. Private property owners are responsible for removal of unauthorized signs on their property.
- Signs which are not in compliance with environmental, sensitive area, or shoreline regulations where applicable.
- Cabinet signs with missing sign faces are strictly prohibited.
- No sign may be erected, constructed or altered discernible from any public right-of-way or adjacent premises without a sign permit, except as provided by code.
- No additional permanent building-mounted signage is permitted on a tenant space with a non-conforming building-mounted sign.
- No additional permanent freestanding signs are permitted on a premises that contains a non-conforming freestanding sign.
Exempt Signs in Tukwila
- Repainting of an existing sign when there is no other alteration (does not allow copy or face changes).
- Refacing, panel change or copy change on existing conforming monument signs with valid Tukwila sign permits, per specific code references.
- Temporary window signs, subject to limitations of TMC 19.24.080.
- Traffic signs and/or markings installed for regulating, warning or directing traffic, including on private property with permission; must meet the MUTCD.
- Signs on utilities and wireless communication facilities denoting danger or safety information, including emergency contact info.
- Land use notice boards per TMC 18.104.110.
- Text or graphics on umbrellas in outdoor seating or plaza areas.
- Up to four directional signs per premises to direct vehicular traffic (with size and placement limits).
- On residential properties in residential zones: one 1.5-square-foot building-mounted plaque per property; and up to four temporary signs totaling 12 sq ft, none larger than 6 sq ft.
- Display of up to three flags, each on an individual flag pole, per premise (flag content not regulated).
- Banners within the City's right-of-way, located on City-owned light poles, street light signal poles, or hanging above the right-of-way when approved by the Director of Public Works or designee.
Sign Plan & Submission Notes for Tukwila
- Master Sign Program: Properties of 15 acres or more (with at least 200,000 square feet of buildings), or Essential Public Facilities in commercial/industrial zones, may apply for a Master Sign Program to customize standard sign requirements.
- A Master Sign Program is a Type 1 permit decision and its approval does not waive permit requirements for individual signs; after approval, all permanent signs must conform to the plan.
- Application requirements for a Master Sign Program are subject to TMC 18.104.060.
- The Master Sign Program must contain a schedule for removal of all non-conforming signs on the premises within three years from program approval date.
- Any new or amended Master Sign Program shall include removal of any existing, non-conforming signs on the premises (phased schedule and financial guarantee allowed).
- After approval of a Master Sign Program, permanent signs may only be erected, placed, painted, or maintained in conformance with the Plan, which is enforceable and must be referenced in leases and recorded on title.
- Applications for permanent, temporary, and billboard signs are subject to application requirements in TMC 18.104 or TMC 18.104.060, referenced repeatedly, and non-conforming signs in annexation areas require a Type 1 sign permit for grace-period eligibility.
- Sign Permit and Master Sign Program applications are Type 1 decisions pursuant to TMC 18.104.010.
Source: other municipal code