ADU Rules & Zoning in Miami Gardens, Florida (2026)
What ADU can you build in your Miami Gardens backyard?
Instant zoning report — see exactly what your zoning allows: permitted ADU types, size limits, setbacks, and lot requirements for your specific property.
ADU Rules in Miami Gardens, Florida
We've researched Miami Gardens's ADU rules so you don't have to. Here's what matters most — the facts that determine whether your project is possible, and how much it will cost.
- Maximum ADU size is 1,000 sq ft under Florida SB-48 — Miami Gardens follows the statewide baseline
- No owner-occupancy requirement — investor-friendly under SB-48
- Miami-Dade County HVHZ applies throughout — impact-resistant construction required
- Miami Gardens has extensive 1950s–1970s single-family neighborhoods with large lots and minimal HOA restrictions — excellent ADU stock
- Hard Rock Stadium (home of Miami Dolphins and Miami Open) drives game-day STR demand and year-round sports tourism
- Predominantly African American community with strong extended family and in-law housing cultural tradition
- Construction $135,000–$260,000 (HVHZ); rental income $1,300–$2,100/month — affordable Miami-Dade entry for ADU investors
Last verified: 2026-03-14
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Backyard ADUs like this are being built across Miami Gardens — here's how to do it right.
Here's exactly what Miami Gardens zoning allows
Miami Gardens ADU rules under Florida SB-48. North Miami-Dade suburban market. HVHZ construction standards apply.
Zoning allowance
ADUs permitted on eligible single-family parcels under Florida SB-48 (2026).
Size limits
Up to 1,000 sq ft under SB-48 statewide baseline.
Lot + setbacks
Typical setbacks: 5ft side, 10ft rear. Verify with Miami Gardens Building.
Height + coverage
Maximum 25ft. Lot coverage limits apply.
Parking
One additional off-street space may be required.
Rental / occupancy
Owner-occupancy not required under SB-48. STR registration required.
Permit process
Building permit through Miami Gardens Building and Licensing. Full inspection process.
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Building limits and rental rules, side by side
These two sets of rules determine what you can build and what income you can expect. Read both before you commit to a design or a rental strategy.
Building Limits
- Max Size:1,000 sq ft
- Setbacks:5ft side / 10ft rear
- Detached Allowed?Yes
- Max Height:25 ft
- Build Cost Est.:$110,000–$220,000
Rental Rules
No Owner-Occupancy Requirement: Both units can be rented to tenants simultaneously.
Short-Term Rentals: Not prohibited at the city level. State DBPR license required.
Estimated Monthly Income
$1,300–$1,900/month
Based on 2025–2026 Miami Gardens market data
ADUs are NOT Permitted In:
- Commercial zones along NW 27th Ave, NW 183rd St, and the Palmetto Expressway corridors — not eligible for residential ADUs
- Properties adjacent to Miami-Dade airport influence zones — height restrictions in some northern Miami Gardens parcels
- Flood-prone areas near C-8 and C-9 canals — verify FEMA flood zone before designing
Here's exactly what you'll pay — and how to avoid the fees that catch most homeowners off guard
Most homeowners spend 3–4 weeks piecing this together on their own. We've mapped the full Miami Gardens permit process step by step — so you know exactly what's coming, and what to prepare.
Step 1: Pre-Application Zoning Check
- Where:
- Miami Gardens Building Division, 1515 NW 167th St., Miami Gardens, FL 33169
- Contact:
- (305) 622-8000
- What to bring:
- Property address and parcel ID, preliminary site sketch, lot survey
- Timeline:
- No appointment fee — call ahead to confirm office hours
- Cost:
- No fee for initial inquiry
Step 2: Submit Permit Application
- Where:
- https://www.miamigardens-fl.gov/143/Building-and-Licensing
- Contact:
- (305) 622-8000
- What to bring:
- Architectural plans, site plan, boundary survey, energy compliance docs
- Timeline:
- Plan review: 4–7 weeks (Miami-Dade iBuild)
- Cost:
- $10,700–$21,000 in permits and fees (excluding construction)
Step 3: Plan Review & Revisions
- Where:
- Miami Gardens Building Division
- Contact:
- (305) 622-8000
- What to bring:
- Responses to any correction letters; revised drawings if required
- Timeline:
- Plan review: 4–7 weeks (Miami-Dade iBuild). Inspections: 8–12 weeks. Total: 5–8 months.
- Cost:
- No additional fee for standard resubmittal
Step 4: Construction & Inspections
- Where:
- Miami Gardens Building Department
- Contact:
- (305) 622-8000
- What to bring:
- Approved permit set must be on-site at all times during construction
- Timeline:
- Schedule inspections as each phase of work is completed
- Cost:
- Included in permit fee
Full Miami Gardens Permit Cost Breakdown
These are the fees you'll encounter, in the order you'll typically encounter them.
| Cost Item | Amount / Notes |
|---|---|
| Total Estimated Cost | $10,700–$21,000 in permits and fees (excluding construction) |
| Building Permit Fee | $3,000–$5,500 (Miami-Dade fee schedule) |
| impact fees miami dade | $5,000–$10,000 |
| Plan Review Fee | $700–$1,500 |
| Utility Connection Fees | $2,000–$4,000 |
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Key ADU Restrictions in Miami Gardens
These are the rules that most often catch homeowners by surprise. Read them carefully before engaging an architect.
- Miami-Dade HVHZ construction standards apply — impact-resistant construction required throughout
- Miami Gardens has active code enforcement — all construction must be permitted and inspected
- STR registration required; verify current city STR ordinance before designing for vacation rental
Common Mistakes to Avoid in Miami Gardens
- Miami-Dade HVHZ adds 20–25% to construction costs — budget accordingly vs. inland Florida estimates
- Miami Gardens has high owner-occupancy rates — confirm your parcel's current use and zoning
- Proximity to Hard Rock Stadium means some properties are in event-related overlay districts — verify zoning
Eligible Zones in Miami Gardens
ADUs are permitted by-right in these zoning districts. Verify your parcel at the county GIS portal — most homeowners can confirm their zone in under 5 minutes.
Miami Gardens neighborhoods where ADU permits are being filed — is your street next?
Miami Gardens ADU — Frequently Asked Questions
These are the questions we hear most often from Miami Gardens homeowners. If yours isn't here, our ADU Zoning Experts can answer it directly.
Is Miami Gardens a good ADU investment market?
Yes. Miami Gardens offers affordable single-family home prices relative to Miami proper, with large lots (typical 8,000–12,000 sq ft), minimal HOA restrictions in most neighborhoods, and consistent rental demand. Proximity to Hard Rock Stadium, Calder Casino, and major employment corridors makes it a solid long-term rental market. ADU construction costs ($135,000–$260,000) are offset by $1,300–$2,100/month rental income with relatively low vacancy rates.
How does Hard Rock Stadium affect STR demand in Miami Gardens?
Hard Rock Stadium hosts Miami Dolphins games (8 home games/year), the Miami Open tennis tournament, college football (Orange Bowl), and major concerts. Event-driven STR demand in Miami Gardens spikes significantly during these events ($200–$400/night for stadium-walking-distance properties). Year-round LTR at $1,300–$2,100/month is more stable than event-driven STR, but the stadium does support a hybrid strategy.
What are Miami Gardens' best ADU neighborhoods?
The best Miami Gardens neighborhoods for ADUs are the established single-family areas east of NW 47th Ave: Carol City, Norwood, Bunche Park, and Scott Lake areas. These 1950s–1960s neighborhoods have large lots, low or no HOA restrictions, and solid municipal infrastructure. Avoid the commercial corridors and look for blocks with consistent single-family occupancy for the best long-term ADU rental demand.
Does Miami Gardens have its own building department?
Yes. Miami Gardens incorporated in 2003 and has its own Building Division at 1515 NW 167th St. The city uses Miami-Dade County building codes and HVHZ standards. Permits are processed locally, not through Miami-Dade County's main office. Call (305) 622-8000 to confirm current procedures and arrange a pre-application meeting for your ADU project.
Are there cultural considerations for ADU projects in Miami Gardens?
Miami Gardens has a strong tradition of multigenerational and extended family housing in its predominantly African American and Caribbean communities. Many homeowners have existing accessory structures or converted garages that were built informally over the years. Legalizing these structures (retroactive permitting) is a common first step before building a new ADU. Check for any existing un-permitted work on your property at the Miami-Dade Building Records system before applying for new permits.
Find out what ADU you can build in your backyard
— and get a free Miami Gardens ADU guide for your area.
Free report · No commitment · 60 seconds
Find out what ADU you can build in your backyard
— and get a free Miami Gardens ADU guide for your area.
Free report · No commitment · 60 seconds
Miami Gardens Planning Department
We recommend calling Miami Gardens Building Division at (305) 622-8000 before submitting anything — a 10-minute conversation can save weeks of back-and-forth on your permit application.
Miami Gardens Building Division
Nearby Cities — ADU Rules
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This page provides general information based on current ordinances and publicly available data as of March 2026. Zoning rules change — verify all requirements with your local planning department before making financial commitments.