How Boca Raton Handles Accessory Structures: A Practical Guide

Boca Raton maintains 106 local ordinances across all categories, and 5 of those deal specifically with accessory structures. Here is a breakdown of what the city actually requires, what is prohibited, and where Boca Raton falls on the strict-to-permissive spectrum compared to other cities.

Carport Rules

Boca Raton regulates carports as accessory structures under Chapter 28 (Zoning) of the Code of Ordinances. Carports require building permits and must comply with setback requirements for the applicable zoning district and the Florida Building Code.

Key details: Code Section: Ch. 28, Art. XV — Supplementary District Regs. Permit Required: Yes — building permit with engineered plans. Building Code: Florida Building Code. Design Standard: Must be architecturally compatible. Contact: Building Services — 561-393-7700.

Construction without a building permit may result in code enforcement action, fines, and mandatory removal. Contact Building Permits and Inspections at 561-393-7700.

ADU Rules

Boca Raton regulates accessory dwelling units through its zoning code. ADUs may be allowed in certain residential zones subject to size, setback, and design requirements. Florida's Live Local Act has expanded ADU allowances statewide.

Key details: Status: Allowed in certain zones. State Law: FL Live Local Act expands allowances. Permits: Building permit and inspections required. Utilities: Must connect to city water and sewer.

Unpermitted ADUs are subject to code enforcement. Buildings not meeting code must be brought into compliance or removed.

Compared to other cities, Boca Raton takes a harder line on adu rules. The enforcement and penalty structure reflects that.

Shed Rules

Boca Raton allows sheds and accessory structures in residential rear yards. Small sheds may not require building permits but must comply with zoning setbacks. HOA approval is often required.

Key details: Location: Rear yard. Small Sheds: May be permit-exempt. Wind Rating: Must meet FL Building Code. HOA: Approval often required.

Sheds that violate setbacks or exceed size limits without permits may receive code enforcement notices. HOA violations carry separate penalties.

Garage Conversions

Boca Raton allows garage conversions subject to building permits and zoning compliance. Converted spaces must meet Florida Building Code for habitable areas. Replacement parking may be required.

Key details: Permit: Building permit required. Building Code: FL Building Code for habitable space. Parking: Replacement may be required. Impact Windows: Required per FL Building Code.

Unpermitted conversions may result in code enforcement action and orders to restore the garage or obtain proper permits.

Tiny Homes

Boca Raton does not have a specific tiny home ordinance. ADUs are governed by Section 28-1295 of the zoning code. Tiny homes on wheels are classified as recreational vehicles and subject to strict RV parking restrictions in residential districts.

Key details: ADU Code: §28-1295 — Accessory buildings/structures. RV Classification: Tiny homes on wheels = recreational vehicles. RV Parking: §28-1507 — restrictions in residential districts. State Law: FL §163.31771 — ADU requirements. Contact: Zoning — 561-393-7700.

Unpermitted construction or placement of tiny homes may result in code enforcement action including fines and mandatory removal. RV parking violations carry fines starting at $100.

This is not one of those rules that cities tend to ignore. Boca Raton actively enforces its tiny homes requirements.

The Bottom Line

Boca Raton is tougher than many cities when it comes to accessory structures. Out of the 5 rules covered here, 2 are rated strict. If you are a homeowner, renter, or business owner in Boca Raton, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

This guide is based on Boca Raton's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.