Bolthole Index

Miami-Dade County, Florida

Zoning, building permits and septic rules in Florida City, Florida

Inside Florida City, Florida, the city's Community Development Department issues building permits and handles zoning approvals1. Septic permits stay with the Florida Department of Health in Miami-Dade County, and Miami-Dade DERM must approve new systems2. The county's unincorporated-area rules do not apply inside city limits3.

At a glance

Building permit
Required for construction, alteration, removal or demolition inside city limits; issued by the city1
Zoning
City zoning (Chapter 62), with residential districts RS-1 to RS-5 and RT45
Septic
Florida Department of Health in Miami-Dade County permits; county DERM reviews new systems2
RV living
Limited: RV parks in the RT district; time limits in flood hazard areas6
Minimum home size
1,000 sq ft per unit in RS-4; 1,600 sq ft in RS-178
Minimum lot (RS-4)
5,000 sq ft and 50 ft wide9
Owner-builder
The city publishes an owner-builder affidavit form1
Building code
Florida Building Code, 8th Edition (2023)10

Who to call

Building permits

City of Florida City Community Development Department (Building and Planning & Zoning)

Building permits, plan review and inspections, zoning and land-use applications, and code enforcement inside Florida City limits

305-247-8222

404 West Palm Drive Florida City, FL 33034

Online permits →

Contact details are copied from each office’s official page and were checked against it on October 16, 2026.

Off-grid gear

Going off-grid in Florida City means bringing your own water and power. The kit we’d start with:

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Does Florida City have zoning, and what does it mean for lots and setbacks?

Yes. Florida City adopts its own district regulations in Chapter 62 of its code, and conditional uses need city commission approval after a public hearing4. The residential districts run from RS-1 to RS-5, plus RT for mobile homes and recreational vehicles5. Commercial and other districts are outside what we reviewed, so confirm any non-residential parcel with the city.

Rules differ by district. In RS-4, lots need at least 5,000 square feet and 50 feet of width9, with setbacks of 25 feet front, 25 feet rear, 7.5 feet interior side and 15 feet corner11. In RS-1, lots need 15,000 square feet and 100 feet of width12, with 25 feet front, 25 feet rear, 15 feet interior side and 25 feet corner setbacks13. Both districts cap lot coverage at 50 percent1415 and building height at two stories or 25 feet1617. The city publishes a zoning map and land use map to find your parcel's district1.

How big does a house have to be in Florida City?

Minimum floor area depends on the district. RS-4 requires 1,000 square feet per unit7. RS-1 requires 1,600 square feet per unit8. The RS-1 listing also gives RS-2 at 1,400, RS-3 at 1,200 and RS-5 at 1,000 square feet8. A tiny home under those floor areas would not meet the minimum in any of these residential districts. We could not confirm whether Florida City has any tiny-home or accessory dwelling provision, so ask the Community Development Department before buying with that plan1.

Do you need a building permit in Florida City, and who issues it?

Yes. Florida City states that any construction, alterations, removal or demolition of any structure within the city limits requires a building permit1. The city's Community Development Department issues building permits, reviews plans and inspects work, and takes applications through its eTRAKiT online portal1. Call 305-247-8222 for help1.

Miami-Dade County's building permit requirement covers unincorporated Miami-Dade County, and incorporated municipalities administer permits within their city limits3. A Florida City application does not go to the county permitting center. The city posts an owner-builder affidavit form1; we could not confirm the city's owner-builder conditions, so ask the department. Florida applies the Florida Building Code, 8th Edition (2023) statewide10.

How do septic permits work inside Florida City?

Septic permits do not come from the city. In Miami-Dade County the county health department offices do the permitting and inspection for septic tanks2, and Miami-Dade DERM must review and approve new and total replacement systems18. Conventional Type 1 septic systems are not allowed for new and total replacement systems serving development in Miami-Dade County18.

Soils point the same direction: none of Miami-Dade County's soils rate as not limited for a conventional drain field19, so expect a site evaluation and an advanced treatment system. We could not confirm whether sewer is available or required at a given Florida City address; ask the Community Development Department, and see the county's rule that properties within the Water and Sewer Department service area with an existing sewer lateral may be required to connect20. Wells also fall under the Florida Department of Health21.

Can you live in an RV or manufactured home in Florida City?

Only in limited ways. Florida City allows recreation vehicle parks in the RT district, and park site plans must be approved by the city commission after a public hearing6. The RT district requires a minimum site area of ten acres6. In flood hazard areas, an RV must be on the site fewer than 180 consecutive days or be fully licensed and ready for highway use6. Otherwise it must meet the city's manufactured home requirements6.

Mobile home parks are also an RT use, with a maximum density of ten units per net acre22. Installation in a flood hazard area needs a licensed installer and a permanent reinforced foundation, elevated and anchored22. We found no rule that lets you live in an RV on a single residential lot; ask the Community Development Department before parking one.

Building a home in Florida City: the steps, in order

  1. Look up your parcel's zoning district on the city's zoning map and confirm lot size, setbacks and minimum floor area1.
  2. Ask the Community Development Department about flood hazard status; development in flood hazard areas is inspected by the floodplain administrator and may need an elevation certification23.
  3. Register on the eTRAKiT portal and apply for the building permit, which the city requires for any construction1.
  4. If you will not connect to sewer, apply for the septic permit through the Florida Department of Health in Miami-Dade County, which also involves county DERM approval2.
  5. Schedule the city's inspections as work proceeds1.

What stays with Miami-Dade County, and what to check before you buy

Septic permits, well approvals and DERM review come from Miami-Dade County and state offices, not the city2. For land outside the city limits, see the Miami-Dade County page, because unincorporated areas follow the county's building and zoning rules3.

Before you buy, check flood status, because Florida City regulates development in flood hazard areas23. Miami-Dade County's typical home insurance premium is about $7,089 a year24, and its effective property tax rate is 0.8%25. These figures are countywide, not specific to Florida City.

Watch-outs

  • Searching 'Florida City' can surface Miami-Dade County's unincorporated rules, but inside city limits the city's own Community Development Department issues building permits1.
  • Miami-Dade County states that the 9th Edition Florida Building Code becomes effective December 31, 2026 for permit applications submitted on or after that date26; confirm with the city which edition it applies to your application.
  • We could not confirm Florida City's permit fees, owner-builder conditions or accessory dwelling rules; ask the Community Development Department at 305-247-82221.
  • Conventional septic systems are not allowed for new development in Miami-Dade County, so budget for an advanced treatment system or a sewer connection18.

Sources

  1. City of Florida City Community Development Department (Building and Planning & Zoning) (floridacityfl.gov)
  2. Onsite Sewage Tanks and Disposal Systems, quoted and re-checked
  3. Homeowners General Permit Information, quoted and re-checked
  4. Florida City Code Sec. 62-144 RS-4 residential single-family district (Florida City), quoted and re-checked
  5. Florida City Code Sec. 62-143 RS-3 residential single-family district (Florida City), quoted and re-checked
  6. Florida City Code Sec. 62-149 RT residential mobile home/recreation vehicle district (Florida City), quoted and re-checked
  7. Florida City Code Sec. 62-144 RS-4 residential single-family district (Florida City), quoted and re-checked
  8. Florida City Code Sec. 62-141 RS-1 residential estate district (Florida City), quoted and re-checked
  9. Florida City Code Sec. 62-144 RS-4 residential single-family district (Florida City), quoted and re-checked
  10. 61G20-1.001 Florida Building Code Adopted (Florida statewide rule), quoted and re-checked
  11. Florida City Code Sec. 62-144 RS-4 residential single-family district (Florida City), quoted and re-checked
  12. Florida City Code Sec. 62-141 RS-1 residential estate district (Florida City), quoted and re-checked
  13. Florida City Code Sec. 62-141 RS-1 residential estate district (Florida City), quoted and re-checked
  14. Florida City Code Sec. 62-144 RS-4 residential single-family district (Florida City), quoted and re-checked
  15. Florida City Code Sec. 62-141 RS-1 residential estate district (Florida City), quoted and re-checked
  16. Florida City Code Sec. 62-144 RS-4 residential single-family district (Florida City), quoted and re-checked
  17. Florida City Code Sec. 62-141 RS-1 residential estate district (Florida City), quoted and re-checked
  18. Onsite Sewage Tanks and Disposal Systems, quoted and re-checked
  19. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  20. First Time Sewer Connection, quoted and re-checked
  21. Potable Water Supply Permit, quoted and re-checked
  22. Florida City Code Sec. 62-149 RT residential mobile home/recreation vehicle district (Florida City), quoted and re-checked
  23. Florida City Code Sec. 34-7 Inspections (Florida City), quoted and re-checked
  24. Typical home insurance premium: Bolthole Index county data
  25. Effective property tax rate: Bolthole Index county data
  26. Homeowners General Permit Information, quoted and re-checked

Written October 16, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Florida City

Florida City’s own rules

  • Local zoningPresent

    Land inside Florida City limits; the city adopts district regulations in Chapter 62 Zoning

    • Conditional uses require city commission approval after a public hearing and planning and zoning board recommendation
    “The purpose and intent of this RS-4, residential single-family district is to provide suitable sites for the development of detached single-family residential dwellings”
  • Zoning districtsPartial

    Residential zoning districts inside Florida City: RS-1 to RS-5 and RT; commercial/other districts not reviewed

    • Only residential district sections were reviewed
    “division 2. - residential districts sec. 62-141. - rs-1, residential estate district.”
  • Minimum dwelling sizeSpecified

    RS-1 residential estate district inside Florida City

    • Per unit
    • Other districts: RS-2 1,400, RS-3 1,200, RS-5 1,000 sq ft

    minimum floor area: >= 1600 sq ft per unit

    “(5) minimum floor area: 1,600 square feet per unit.”
    One more reviewed finding on this topic
  • Minimum lot sizeSpecified

    RS-1 residential estate district inside Florida City

    • Other districts: RS-2 12,500 sq ft, RS-3 7,500 sq ft, RS-5 3,000 sq ft

    minimum lot area: >= 15000 sq ft · minimum lot width: >= 100 ft

    “(1) minimum lot area, 15,000 square feet. (2) minimum lot width, 100 feet.”
    One more reviewed finding on this topic
  • SetbacksSpecified

    RS-1 residential estate district inside Florida City

    front: >= 25 ft · rear: >= 25 ft · interior side: >= 15 ft · corner: >= 25 ft

    “(3) minimum yard setbacks: yard setbacks (feet) front 25 rear 25 side interior 15 corner 25”
    One more reviewed finding on this topic
  • Lot coverageSpecified

    RS-1 residential estate district inside Florida City

    maximum lot coverage: <= 50 percent

    “Minimum floor area: 1,600 square feet per unit. (6) Maximum lot coverage: 50 percent.”
    One more reviewed finding on this topic
  • Building heightSpecified

    RS-1 residential estate district inside Florida City

    • Two stories or 25 feet

    maximum building height: <= 25 ft (or two stories)

    “(4) maximum building height, two stories or 25 feet.”
    One more reviewed finding on this topic
  • Living in an RVLimited

    RV placement inside Florida City: recreation vehicle parks in the RT district; temporary RV placement in flood hazard areas

    • RV park site plans must be approved by the city commission after public hearing
    • In flood hazard areas, RVs must be on site fewer than 180 consecutive days or be fully licensed and ready for highway use
    • RVs not meeting that limit must meet the manufactured home requirements of section 34-19
    • Minimum RT site area ten acres

    RV flood-area temporary placement: < 180 days (or fully licensed and highway-ready)

    “recreational vehicles and park trailers placed temporarily in flood hazard areas shall: (1) be on the site for fewer than 180 consecutive days; or (2) be fully licensed and ready for highway use”
  • Manufactured homesLimited

    Mobile/manufactured homes inside Florida City: mobile home parks in the RT district

    • Park site plans need city commission approval after public hearing
    • Minimum RT site area ten acres, maximum density ten units per net acre
    • In flood hazard areas, installation by licensed installer on permanent reinforced foundation, elevated and anchored

    RT maximum density: <= 10 dwelling units per net acre

    “(1) maximum density, ten dwelling units per net acre. (2) minimum site area, ten acres.”
  • Subdividing landRegulated (with conditions)

    Subdivision proposals inside Florida City, as to flood hazard review (full subdivision regulations not reviewed)

    • Plats must show flood hazard areas and design flood elevations
    • Must meet site improvement and utilities requirements of section 34-18
    “Subdivision proposals, including proposals for manufactured home parks and subdivisions, shall be reviewed to determine that:”
  • Building in a floodplainRequired

    Development in flood hazard areas inside Florida City

    • Floodplain administrator inspects development and issued permit conditions
    • Lowest-floor elevation certification required for buildings exempt from the Florida Building Code and for manufactured homes
    “the floodplain administrator shall inspect all development to determine compliance with the requirements of this article and the conditions of issued floodplain development permits or approvals.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Florida City or Miami-Dade County directly.

  • Building permit — Building permits inside Florida City
  • Owner-builder exemption — Owner-builder exemption inside Florida City
  • Building code adopted — Building code adoption inside Florida City
  • Inspections — Building inspections inside Florida City
  • Certificate of occupancy — Certificates of occupancy inside Florida City
14 more unanswered
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Short-term rentals
  • Permit fees
  • Permit process

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Florida City publishes no rule on the point, not that none exists. Miami-Dade County’s page lists the county offices to call.

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