Understanding sign regulations in Port St. Lucie, FL
Every outdoor sign in Port St. Lucie 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 Port St. Lucie 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 Port St. Lucie.
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 Port St. Lucie, Florida. 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 Port St. Lucie, 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.
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Ground sign setback
5' back from property line
Awning Signs
Awning Sign Sf Calc
Entire awning counts toward SF
Awning Projection Clearance
8' off grade, 3' off the wall, wall calculation used for awning sf, if landlord allows
Building Signs
Building Sign Formula
Not to exceed 500 SF; 1 per business façade/section of a façade; calculated per street frontage
Building Sign Max Number
1 per business façade/section of a façade; multiple signs allowed per elevation
All signs must be constructed in accordance with the current Florida Building Code; signs using electrical current must comply with the current National Electrical Code, NFPA 70.
Directional Signs
Directional Max Size
2 sf, one per entrance/exit and handicap areas
Directional Max Height
4' off grade
Enforcement
Prohibited Sign Removal
Code compliance must notify the owner/control person of signs prohibited under Section 155.05 and specify a reasonable removal/action timeframe; hazardous signs and unauthorized signs on public property or right-of-way may be removed immediately without prior notice.
Sign Code Enforcement Responsibility
The code compliance division enforces Chapter 155; the building department enforces applicable building codes and forwards non-building-code sign violations observed during inspections to code compliance.
Exemptions
Exempt Facade Sign Size
Facade signs allowed by code that are 4 square feet or smaller are exempt from permitting if they comply with prohibited-sign rules, zoning district requirements, and other chapter provisions.
Instructional Sign Limits
One permanent instructional sign is allowed at each parking-area ingress/egress; for nonresidential uses it may not exceed 2 square feet and 4 feet height, while WI/IN districts may have two 2-square-foot instructional signs up to 6 feet high.
All signs erected, replaced, or relocated on property must conform to Chapter 155 Sign Code and other applicable city codes; signs not addressed by the code are prohibited unless specifically addressed in a master sign program or reviewed by the Planning and Zoning Director.
Multi Sign Project Elevations
For new projects with multiple on-premises signs, the applicant must submit architectural elevations with the site plan review application showing that all facade sign locations meet height requirements; after site plan approval, a separate sign plan application with elevations is required for each sign.
one freestanding sign with a maximum signage of thirty-two (32) square feet per street frontage; one additional sign at thirty-two (32) square feet is permitted on the primary frontage street for commercial, institutional, and industrial uses with over two hundred forty (240) linear feet of primary street frontage; two signs may be consolidated into one (1) sign not exceeding one (1) square foot per five (5) linear feet of frontage or sixty (60) square feet, whichever is less
Ground Sign Type
Tenant ground signs on property, panels available for customer, permit required
8' off grade, 3' off the building, 6 sf, if landlord allows
Architectural Lighting Allowed
Yes, no Dark Sky requirements noted
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Permanent Signs
Permanent Identification Sign Table Scope
Table I (A-D) governs permanent identification sign characteristics including maximum square footage per single sign, maximum cumulative square footage, maximum height, minimum property-line setback, number of signs allowed, and direct/indirect lighting.
Permit Process
Sign Permit Application Requirements
Permanent sign permit applications are administered by building and/or planning and zoning departments and must include contractor/business owner contact information, owner authorization, sign location, position relative to lot lines/buildings/streets/intersections, sign type/design/materials, dimensions, and illumination information.
Prohibited signs include signs simulating emergency vehicles/traffic devices/public signs, snipe/stick-in/sandwich/add-on signs unless otherwise allowed, structurally unsafe signs, view-obstructing signs, abandoned signs, flashing/animated signs except where allowed, trailer signs, unauthorized off-premises signs, roof signs except limited exceptions, projecting signs except allowed exceptions, and billboards except as shown in Section 155.08.
Safety
Traffic Hazard Prohibition
Signs may not be placed where they interfere with or obstruct free and clear pedestrian or vehicle vision, or where they may be confused with an authorized traffic sign, signal, or device.
Temporary Signs
Temp Signs Allowed
Yes, requires own permit, one per entrance or combined at corner
Temp Sign Rules
32 sf, 30 days, 8' high
Variance Appeals
Variance Process
Submit application to city; site hardship basis; council meets every 2nd Tuesday of the month
Variance Fee
Starts at $380 per application, based on scope of work
Window Signs
Window Sign Allowable Area
10 sq ft or 20% of the available window area
Zoning
Msp On File
No MSP on this property
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