Sign Permit — Westminster, Colorado · Requirements sheet
Verified 2026-08-14 · Source: https://library.municode.com/co/westminster/codes/code_of_ordinances?nodeId=COOR_TITXILADEGRPR_CH11SIRE_11-11-1TI
PermitBase is an independent reference and is not affiliated with any government agency. Requirements change and vary by project — confirm current details with the building department before you submit.
Sign Permit in Westminster, Colorado
Required for most permanent signs erected in Westminster — including wall/building signs, monument signs, and post signs — under the Westminster Sign Regulations (WMC Title XI, Chapter 11, enacted by Ord. No. 4053, effective 12-21-2020). Applications are filed with the Community Services Department; sign permits are separate from, and may be required in addition to, a building permit.
Verified 2026-08-14 · Source
When you need this permit
- It is unlawful to erect, maintain, or permit the erection or maintenance of any sign without first obtaining a sign permit, except for sign types specifically exempted (WMC 11-11-13(A)(1))
- Exempt from permit/the Chapter entirely: signs entirely inside a building and not visible from outside; required public notices/warning signs and street addresses ≤4 sq ft; a sign carried/worn by a person; most vehicle signs; public signs; up to five temporary signs/banners of 6 sq ft or less per 100 ft of frontage (plus one additional 6-sq-ft sign per additional 20 ft of frontage); bumper stickers (WMC 11-11-4(B))
- Monument signs: permit required in all seven Sign Code categories (RLI, RMI, OTC, COM, MSP, ERD, IFA); max sign area ranges from 32 sq ft (RLI) up to 60-150 sq ft in other categories depending on lot/development acreage; max height 6-25 ft depending on sign area; front setback 10-25 ft depending on height/area (WMC Table 11-11-9-1)
- Wall/building (attached) and post signs are likewise subject to permit and dimensional standards under WMC 11-11-9 through 11-11-10, which vary by Sign Code category
- Signs and sign structures must comply with the Building Code (WMC Title 11, Chapter 9); a separate building permit may also be required even where a sign permit is not (WMC 11-11-6(A))
- An engineer's stamp is required for any freestanding sign exceeding 6 feet in height (WMC 11-11-13(A)(2)(a)(v))
- A new sign permit is required before moving an existing sign to a new location or altering it (height, size, shape, construction material, or lighting) other than for normal maintenance (WMC 11-11-13(B))
- Digital signs are permitted only in the OTC, COM, MSP, and ERD categories and must meet brightness, hold-time, and technical standards in WMC 11-11-7(B)
- Billboards, pole signs, and snipe signs are prohibited citywide (WMC 11-11-5)
- The Commercial Plan Review Submittal Guidelines confirm that exterior signage requires a separate permit from the building permit, and its valuation should not be included in the building permit's project valuation
Required documents
Check off what you have — your progress is saved on this device.
Not ready yet — 0 of 5 required documents checked.
This checker covers one permit. A full project usually triggers several — our checklist will assemble all of them, free →
Fee schedule
Review timeline
Inspection process
- 1
Final/Completion Notification
Person installing, structurally altering, or relocating a permitted sign must notify the City upon completion; the City may require a final inspection, including an electrical inspection for illuminated signs
See the full Westminster inspection guide — scheduling & re-inspection fees →
Tips
- Check the Sign Code Category (RLI/RMI/OTC/COM/MSP/ERD/IFA) that applies to your parcel before assuming a dimensional standard — the same sign type (e.g., monument sign) has very different max area/height/setback allowances depending on category and site acreage.
- A sign permit does not substitute for a building permit — WMC 11-11-6(A) confirms a building permit may still be required for the sign structure itself, and the Commercial Plan Review Submittal Guidelines direct that sign valuation be kept separate from the building permit's project valuation.
- Altering, relocating, or changing the lighting/materials of an existing permitted sign requires a brand-new sign permit, not just a maintenance notice.
Frequently asked questions
Sources & verification
Verified against official sources. Last reviewed 2026-08-14.
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Westminster building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
Other permits in Westminster
Sign Permit in other cities
Compare sign permit fees across Colorado →
Look up this fee in a different city →
Now live
Build your Westminster project checklist
Describe your project once and get every permit, document, and fee it triggers in Westminster — in one checklist. Sign up and pay once to generate it, or go unlimited with Pro.
Get started →