Every outdoor sign in Avondale is governed by the municipality’s sign ordinance, which sets how large a sign may be, how tall it may stand, how far it must sit from the property line, whether it may be illuminated, and which sign types are permitted in each zoning district. This page summarizes those requirements in plain language and links each value back to the section of the Avondale code it came from.
Sign rules here are layered. The base zoning district — commercial, industrial, or residential — sets the default limits, and overlay districts such as historic or downtown districts can tighten them further. Because the most specific jurisdiction controls, a freestanding monument sign on a commercial parcel and a wall sign in a historic overlay can face very different limits even on the same street in Avondale.
Use the figures below as a fast first check, then run a full address lookup to confirm the exact limits for a specific parcel in Avondale, Arizona. The full report also covers permit requirements, prohibited sign types, and illumination rules — each cited to the source ordinance so your permit application can reference it directly.
Before you order or install a sign in Avondale, confirm three things: the maximum sign area and height allowed in the parcel’s zoning district, the minimum setback from the right-of-way, and whether the sign type you want — freestanding, monument, wall, projecting, or awning — is permitted there at all. Many permit denials come from missing a setback or an overlay-district restriction rather than from the size of the sign itself, so checking the governing section before applying saves a costly resubmittal.
Advertisement
Advertisement
Max ground sign height
Monument: 6 to 10 ft for single-tenant monument signs and up to 14 ft for multi-tenant monument signs, depending on district; Pylon: 65 ft, up to 110 ft with FPSE.
Ground sign setback
5 feet from an interior property line for permanent freestanding signs.
Address
Address Signs
Address signs must meet district-specific minimum size and stroke requirements, including 4-inch/5/8-inch single-family numbers, 18-inch multifamily or commercial building numbers near streets, and required directory/location standards.
Blade
Blade Signs
Commercial/employment blade signs are allowed one per user at the primary entrance, up to 3 feet long by 1 foot high, perpendicular to the building wall, suspended from an overhang/covered walkway/porch, and must maintain 7 feet clearance.
Building Signs
Building Sign Illumination
Illumination is allowed for commercial wall signs, but not on a building elevation abutting a residential district or use unless separated by a public street; directly illuminated sources may not be visible to adjacent residential districts.
Building Sign Formula
Commercial/employment wall signs are allowed at 1 to 1.5 sq ft per linear foot of primary frontage, 0.5 to 1 sq ft per linear foot of secondary frontage, and up to 2 sq ft per linear foot of freeway frontage, depending on district.
Classic signs may be exempt from area, setback, height, lighting, movement, flashing, placement, type, content, and construction-material restrictions if they meet age/replica, revitalization-area, unique-design, and city-significance criteria.
Design
Freestanding Monument Design
Permanent freestanding signs must be monument style, generally perpendicular to the street, complement the building architecture, include address information, and have a top width no more than 120% of the base width.
Directional
Directional Informational Signs
Directional or informational signs must be nonilluminated, may not contain commercial directions, and are limited to 3 feet high and 6 square feet.
Traffic Directional Signs
Commercial/employment traffic directional signs must be monument style, may be two-sided, are limited to 12 square feet and 4 feet high, and may contain no business logos.
Directional Signs
Directional Max Size
6 sq ft.
Directional Max Height
3 ft.
Directory
Commercial Directory Signs
Directory signs for multi-tenant commercial/employment developments are allowed except in R-O; except in BLVDD/OTAB, signs are limited to 12 square feet and 6 feet high, while BLVDD/OTAB signs are limited to 10 square feet and 5 feet high.
Drive Through
Menu Boards
Drive-through uses may have one preview board and one ordering board per lane, each up to 48 square feet, with freestanding menu boards limited to 6 feet high, screened from streets, and speaker boxes at least 70 feet from residential districts or uses.
Electronic Message
Variable Message Static Display
Variable message signs must be static displays only; video, animation, traveling, scrolling, fading, dissolving, and bursting effects are prohibited, and messages may not change more often than once every 8 seconds.
Emc Brightness And Dimmer
Electronic message signs may not exceed 0.3 foot-candles over ambient illumination at the required measurement distance, must have an automatic dimmer, and malfunctioning signs must be repaired or disconnected within 48 hours.
Permit-exempt signs include government/religious flags and insignias, recognized local event decorations and banners, official traffic/fire/police signs, window signs, directional/informational signs, political, ideological, lost pet, garage/yard/estate, real estate, open house directional, contractor, address, neighborhood/community event, and seasonal sales signs when they meet Article 9 limits.
Freestanding
Interior Property Line Setback
Permanent freestanding signs must be set back at least 5 feet from an interior property line.
Low Profile Wall Identification
Low-profile wall identification signs are allowed for master planned developments in commercial/employment districts with one sign per development, sign area from 20 to 80 square feet depending on district, and 3.5-foot maximum height.
C-3, BLVDD, and PAD master planned developments with at least 400 feet of direct I-10 frontage may have one double-sided freeway pylon sign, with a second sign only if frontage exceeds 2,640 feet; base pylon limits are 65 feet high and 800 square feet per face.
Freeway Pylon Enhanced
A Freeway Pylon Sign Enhancement may allow pylon height up to 110 feet, sign area up to 1,400 square feet per face, and other council-approved enhancements, while still requiring an approved FPSE.
Fuel Price
Fuel Price Variable Message
Vehicle fueling stations in C-2, C-3, and A-1 may use up to 24 square feet of an allowed single-tenant monument sign for variable-message fuel prices; qualifying planned-development stations may have one freestanding fuel price sign per adjacent street frontage up to 16 square feet and 6 feet high.
Ground Signs
Ground Sign Formula
Monument: up to 80 sq ft for single-tenant monument signs and up to 100 sq ft for multi-tenant monument signs, depending on district; Pylon: 800 sq ft per face, up to 1,400 sq ft per face with FPSE.
Ground Sign Max Height
Monument: 6 to 10 ft for single-tenant monument signs and up to 14 ft for multi-tenant monument signs, depending on district; Pylon: 65 ft, up to 110 ft with FPSE.
Illuminated wall signs are prohibited on a building elevation abutting a residential district or residential use unless separated by a public street.
Reflective Material Prohibited
Reflective sign material is prohibited, and directly illuminated lighting sources may not be visible to adjacent residential districts.
Landscaping
Freestanding Landscaping
Permanent freestanding signs must have landscaping at a ratio of 4 square feet of landscaping per 1 square foot of sign area, with at least 75% vegetative coverage.
Maintenance
Standard Maintenance
Damaged, worn, or neglected signs must be repaired or removed within 48 hours after the owner is notified or otherwise becomes aware.
General Good Repair
Each sign must be maintained in good order and repair at all times so that it does not create a danger or hazard to public safety.
Advertisement
Advertisement
Measurement
Sign Area Calculation
Sign area is calculated using no more than two parallelograms, ellipses, triangles, or combinations enclosing the sign face, including integral frames, color, or display areas.
Double Faced Signs
Only one face of a double-faced sign is counted unless the distance between faces exceeds 6 feet.
R-2, R-3, and R-4 multifamily developments may have one illuminated directory map sign per entrance, limited to 36 square feet and 6 feet high.
Nonconforming
Nonconforming Damage And Vacancy
Damaged or vandalized nonconforming signs must be restored within 120 days; nonconforming status is forfeited if the entity ceases operation for 120 days.
Forfeited Nonconforming Removal
A nonconforming sign whose status is forfeited must be removed within 60 days at the property owner's expense or it will be considered abandoned for enforcement.
Off Premise
Pedestrian Kiosk Signs
Permanent off-premise signs are prohibited except as expressly authorized; pedestrian kiosk signs may be allowed in BLVDD, OTAB, or college/university campuses for directional information and official city meetings/events, subject to department-approved location plans.
Permit Process
Triangulation Requirements
Signs are prohibited within the 33-foot sight visibility triangle at street intersections and driveway/street intersections.
Permits
Sign Permit Required
Except as otherwise noted, it is unlawful to erect, alter, construct, or relocate any sign in the city without first obtaining a sign permit; electrical signs also require electrical permits.
Application Contents
Sign permit applications must identify location, property owner, business owner, and sign contractor; include three plan/specification copies; and show size, materials, colors, support/attachment method, designer, and plot-plan sign location.
Signs may not be placed in any public right-of-way or easement, attached to public utility or traffic-control fixtures, fire hydrants, bus shelters, or other right-of-way structures unless Article 9 expressly allows it.
Public Access Obstruction
Signs may not interfere with free use of streets, sidewalks, fire escapes, fire lanes, exits, accessible routes, driveways, drive aisles, parking spaces, pedestrian paths, or trails.
Prohibited signs include abandoned signs, exposed incandescent building outlining, vehicle signs, off-premise signs except expressly allowed, variable message signs except expressly allowed, pole signs, and illegal signs excluding signs required by government bodies.
Residential
Single Family Subdivision Identification
Master planned and recorded single-family subdivisions may have permanent subdivision identification signs, with up to two signs per entry, up to 50 square feet and 6 feet high, using monument signs or letters on perimeter walls.
Scope
Article Purpose
Article 9 regulates signs to protect public health, safety, welfare, business visibility, community appearance, pedestrian and motorist safety, and sign maintenance.
Conformity Required
It is unlawful to place or maintain any sign in Avondale except as provided by Article 9.
A comprehensive sign plan may be required for development or redevelopment to coordinate sign locations, design, wall signage, temporary signs, window signs, prohibited signs, and other sign standards.
Administrative Deviation Limit
Comprehensive sign plans may approve administrative deviations up to 25% from maximum sign densities, heights, area, and separation requirements; deviations above 25% require city council approval.
Sign Walkers
Sign Walker Permit
Sign walkers require a temporary sign permit valid up to one year for up to five sign walkers; additional permits are required for each additional five sign walkers.
Sign Walker Operating Limits
Sign walkers may operate only during daylight hours, may not twirl/spin/throw/animate signs, may not be in streets or medians, must meet right-of-way setbacks, and may not use tents, ramadas, umbrellas, or temporary structures in the right-of-way or sight triangle.
Temporary
Temporary Right Of Way Setbacks
Temporary signs allowed in the right-of-way must be at least 1 foot behind a sidewalk; if no sidewalk, 5 feet behind the back of curb; if no sidewalk or curb, 5 feet behind the pavement edge.
Temporary Attachment Limits
Temporary signs may not be attached to permanent signs, placed on roofs, or placed on private property without owner consent; temporary signs may not be placed on trees without department approval.
No single universal temporary-sign cap is stated; commercial/employment examples include A-frame signs at 6 sq ft and 3 ft high, one per business, with an annual permit and daylight-only display, and interim business banners limited to the permanent wall-sign area for 30 days initially and 90 days total with a temporary sign permit.
Temp Signs Allowed
Allowed for listed temporary sign categories; some are permit-exempt, while many temporary sign types require a temporary sign permit.
Wall
Wall Sign Design
Wall signs must use dimensional pan channel, reverse pan channel, box cabinets no larger than 6 square feet, or custom cabinets unless otherwise allowed; exposed raceways are prohibited unless infeasible.
Commercial Employment Wall Signs
Commercial/employment wall sign allowance varies by zoning district and frontage: primary-elevation factors range from 1 to 1.5 square feet per linear foot, secondary factors from 0.5 to 1, freeway factors up to 2, maximum sign sizes from 50 to 250 square feet, and signs generally may be on up to three elevations unless district standards differ.
Window signs are allowed without a sign permit for commercial/employment uses when displayed no more than 30 days, cover no more than 25% of window area, and are not placed on required exit doors.
Window Signs
Window Sign Allowable Area
25% of each window's area.
Need the full sign-code report?
The full interactive report includes all sign types, illumination rules, permit requirements, and source citations — for free.