Miami-Dade County, FL Building Setbacks & Zoning: Setback Rules (2026)
Key Facts
- Governing table
- Miami-Dade Code § 33-50
- RU-1 front setback
- 15 ft (25 ft for part of house)
- RU-1 interior side
- 10% of lot width, 5-7.5 ft
- EU-1 front setback
- 50 feet
- Scope
- Unincorporated UMSA only
Summary
In unincorporated Miami-Dade (UMSA), residential setbacks are fixed per zoning district. RU-1 requires 15-25 ft front and rear, EU-1 requires 50 ft front.
RU-1: One 15 for 50% of the lineal footage of the width of the house and 25 for balance; except 20 for attached garages [front] ... 15 for 50% ... and 25 for balance [rear] ... 10% lot width min.—5' max.—7½' [interior side] ... EU-1: One 50 [front] 25 [rear] ... 15 [interior side] 25 [side street]
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 135).
Full Breakdown
Miami-Dade County Code § 33-50 sets a fixed table of minimum front, rear, interior side, and side-street setbacks for each residential and estate zoning district in unincorporated Miami-Dade County (UMSA). A standard RU-1 single-family lot needs 15 feet of front setback for half the house's width and 25 feet for the balance (20 feet for attached garages), 15/25 feet rear, and a 10%-of-lot-width interior side setback (minimum 5 feet, capped at 7.5 feet). Larger-lot estate districts scale up sharply: EU-1 requires a 50-foot front setback and 25-foot rear, while EU-2 principal buildings must sit at least 85 feet from the highway right-of-way. Accessory buildings and canopy carports get their own, smaller setback figures under the same table. Because Chapter 33 by its own terms (§ 33-2) only zones 'the unincorporated area of the County,' this table does not apply inside any of the 34 municipalities, which set their own setbacks under their own codes.
Violations & Fines
Building without meeting the applicable district's minimum setback is a zoning violation subject to Chapter 8CC code enforcement, which can issue a notice of violation, a hearing before a Code Enforcement Board or special master, and civil penalties; work built over a setback line can also be denied a certificate of occupancy under § 33-42 until surveyed and corrected.
Frequently Asked Questions
Do these setbacks apply inside the City of Miami?
What is the minimum side setback for a single-family RU-1 lot?
Sources & Official References
Other rules in Miami-Dade County
Florida rules heatmap·Compare Miami-Dade County to another location·View the Florida building setbacks & zoning overview
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