Bolthole Index

Miami-Dade County, Florida

Zoning, building permits and septic rules in Opa-locka, Florida

Opa-locka, Florida zones land through its own Land Development Regulations1, and building permits inside the city come from the City of Opa-locka's Building and Licensing Department rather than Miami-Dade County2. Septic permits are a separate track handled by the Florida Department of Health in Miami-Dade County3. Living in an RV is prohibited on residentially zoned property in the city4.

At a glance

Zoning
Yes, city-run: Chapter 22 Land Development Regulations and an Official Zoning Map1
Building permits
Issued by the City of Opa-locka Building and Licensing Department, not the county2
Septic
Florida Department of Health in Miami-Dade County permits and inspects septic systems3
RV living
Prohibited on residentially zoned property4
Minimum home size (R-1)
900 square feet5
Minimum lot (R-1)
4,800 square feet, 40 feet wide, 75 feet deep6
Owner-builder
Florida allows owner-builders on one- and two-family homes for their own use7

Who to call

Building permits

City of Opa-locka Building and Licensing Department

Issues building, electrical, mechanical, roofing and plumbing permits and certificates of occupancy inside Opa-locka; phone option 4

(305) 953-2868

[email protected]

780 Fisherman St. Opa-Locka , FL 33054

Zoning

City of Opa-locka Planning & Community Development

Planning and zoning questions inside Opa-locka, including the Comprehensive Development Master Plan and Land Development Regulations

(305) 953-2868

780 Fisherman St. Fourth Floor Opa-Locka , FL 33054

Septic permits

Florida Department of Health in Miami-Dade County (Onsite Sewage Tanks and Disposal Systems)

Permits and inspects septic systems (OSTDS) for Miami-Dade County addresses, inside city limits or not

786-654-6620

[email protected]

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 Opa-locka means bringing your own water and power. The kit we’d start with:

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Does Opa-locka, Florida have zoning, and what does it mean for lot size and setbacks?

Yes. Opa-locka divides the city into zoning districts under Chapter 22 of its Land Development Regulations, with an Official Zoning Map1. Residential districts are R-1, R-2, R-3, R-TH and R-4, alongside business, industrial, civic and historic downtown districts8. The city has no agricultural district, so this is a city-lot market, not acreage.

In the R-1 single-family district, the minimum lot is 4,800 square feet, 40 feet wide and 75 feet deep, and smaller lots are allowed for new housing products6. R-1 homes need at least 900 square feet5, and impervious area is capped at 60 percent of the lot9. Principal structures in R-1 sit 25 feet from the front, 5 feet from the side, 15 feet from a side street and 15 feet from the rear10. R-1 height tops out at 2 stories or 25 feet11.

In the R-2 two-family district, lots are 4,800 square feet and 50 feet wide12. R-2 units need 750 square feet for two bedrooms or 600 square feet for one13.

Do you need a building permit in Opa-locka, and who issues it?

Yes, expect to pull building permits from the city. The City of Opa-locka's Building and Licensing Department issues building, electrical, mechanical, roofing and plumbing permits and certificates of occupancy2. Miami-Dade County's own permit pages cover unincorporated areas, and note that incorporated municipalities administer permits within their city limits14.

The city's rule on exactly which small jobs are exempt was not something we could confirm; its Building and Licensing page links a "When Is A Permit Required" form, so ask that office before you start. Florida also lets an owner act as their own contractor on a one- or two-family residence for their own use and occupancy7, and the city publishes an owner-builder form; confirm the details with the Building Official's office. All construction follows the Florida Building Code, adopted statewide15.

How do septic permits work inside Opa-locka?

Septic permits do not come from the city. Florida requires a permit to install, modify, repair or abandon a septic system16, and in Miami-Dade County the county health department continues to handle that permitting and inspection17. Miami-Dade DERM also reviews new and replacement systems under county Ordinance No. 22-833.

Whether a given Opa-locka lot can use a septic system at all, or must connect to public sewer, we could not confirm from the city's code. Florida law requires a working septic system to connect once public sewerage becomes available18. Ask the Florida Department of Health in Miami-Dade County and the city's Building and Licensing Department before you buy. Miami-Dade County soils rate poorly for conventional drain fields: the USDA rates19% of soils as not limited, so expect a site evaluation and often an engineered system.

Can you live in an RV or tiny home in Opa-locka?

Not on residential lots. Opa-locka prohibits recreational vehicle parking and storage on property zoned residential, and prohibits using a recreational vehicle as a dwelling unit4. The rule covers R-1, R-2, R-TH, R-3, R-4, HDOD, CMU and MNMU properties, and violations bring code enforcement and civil penalties4.

The city's code sections we reviewed did not address tiny homes or accessory dwelling units, so we could not confirm either. Florida lets a local government allow accessory dwelling units in single-family areas by ordinance20; ask Planning & Community Development whether Opa-locka has done so21.

Building a home in Opa-locka: the steps, in order

  1. Confirm the lot's zoning district on the Official Zoning Map and check lot size, setbacks and height for that district with Planning & Community Development21.
  2. Ask the Florida Department of Health in Miami-Dade County whether the lot can use septic or must use sewer17.
  3. Apply for building permits with the City of Opa-locka Building and Licensing Department2.
  4. Pass the required inspections; Florida's Building Code applies15.
  5. Obtain the certificate of occupancy from the same city department before moving in2.

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

Septic permits and inspections stay with the county health department17, and Miami-Dade DERM reviews systems under Ordinance No. 22-833. Private wells need Florida Department of Health approval where public water is unavailable22.

For land outside Opa-locka city limits, the county's rules apply instead; see the Miami-Dade County page. Miami-Dade County's effective property tax rate is23% and the median property tax bill is $3,51624. Typical home insurance runs about $7,089 a year25.

Watch-outs

  • We could not confirm Opa-locka's rule on which small jobs need no building permit, its building-code adoption section, or its permit fees; ask the Building and Licensing Department at (305) 953-2868, option 42.
  • Miami-Dade County's building and zoning pages apply to unincorporated land; inside Opa-locka, the city's offices are the ones to call14.
  • Residential districts ban parking or storing an RV, not only living in one4.

Sources

  1. Opa-locka Code Sec. 22-77 Schedule of districts and official zoning map (Opa-locka), quoted and re-checked
  2. City of Opa-locka Building and Licensing Department (opalockafl.gov)
  3. Onsite Sewage Tanks and Disposal Systems, quoted and re-checked
  4. Opa-locka Code Sec. 22-116 Recreational vehicles (Opa-locka), quoted and re-checked
  5. Opa-locka Code Sec. 22-83 R-1 Single-Family Residential District (Opa-locka), quoted and re-checked
  6. Opa-locka Code Sec. 22-83 R-1 Single-Family Residential District (Opa-locka), quoted and re-checked
  7. 2026 Florida Statutes § 489.103, Exemptions (Florida statewide rule), quoted and re-checked
  8. Opa-locka Code Sec. 22-77 Schedule of districts and official zoning map (Opa-locka), quoted and re-checked
  9. Opa-locka Code Sec. 22-83 R-1 Single-Family Residential District (Opa-locka), quoted and re-checked
  10. Opa-locka Code Sec. 22-83 R-1 Single-Family Residential District (Opa-locka), quoted and re-checked
  11. Opa-locka Code Sec. 22-83 R-1 Single-Family Residential District (Opa-locka), quoted and re-checked
  12. Opa-locka Code Sec. 22-84 R-2 Two-Family Residential District (Opa-locka), quoted and re-checked
  13. Opa-locka Code Sec. 22-84 R-2 Two-Family Residential District (Opa-locka), quoted and re-checked
  14. Homeowners General Permit Information (2026 county census)
  15. Florida Statutes § 553.73 — Florida Building Code (Florida statewide rule), quoted and re-checked
  16. OSTDS Construction Application (Florida statewide rule), quoted and re-checked
  17. Florida Department of Health in Miami-Dade County (Onsite Sewage Tanks and Disposal Systems) (miamidade.floridahealth.gov)
  18. flsenate.gov (Florida statewide rule), 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. Florida Statutes § 163.31771: Accessory dwelling units (Florida statewide rule), quoted and re-checked
  21. City of Opa-locka Planning & Community Development (opalockafl.gov)
  22. Potable Water Supply Permit, quoted and re-checked
  23. Effective property tax rate: Bolthole Index county data
  24. Median property tax bill: Bolthole Index county data
  25. Typical home insurance premium: Bolthole Index county data

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 Opa-locka

Opa-locka’s own rules

  • Local zoningPresent

    Land inside Opa-locka city limits

    • Zoning is set out in the city's Land Development Regulations, Chapter 22, with an Official Zoning Map.
    “In accordance with these land development regulations, the city is hereby divided into the following zoning districts.”
  • Zoning districtsPublished

    Zoning districts inside Opa-locka city

    • Residential districts R-1, R-2, R-3, R-TH, R-4; business B-O, B-1, B-2, B-3; industrial I-1, I-2, I-3; civic C; historic downtown HDD 1-2 and mixed-use overlays. See the Official Zoning Map.
    “In accordance with these land development regulations, the city is hereby divided into the following zoning districts.”
  • Minimum dwelling sizeSpecified

    R-2 Two-Family Residential District inside Opa-locka city

    minimum unit size, two-bedroom: >= 750 sq ft · minimum unit size, one-bedroom: >= 600 sq ft

    “minimum unit size 750 s.f. for two bedroom unit, 600 s.f. for one bedroom unit”
    One more reviewed finding on this topic
  • Minimum lot sizeSpecified

    R-1 Single-Family Residential District inside Opa-locka city

    • Smaller lots allowed for new housing products.
    • Density maximum nine units per acre.

    minimum lot area: >= 4800 sq ft (smaller lots for new housing products) · minimum lot width: >= 40 feet · minimum lot depth: >= 75 feet

    “minimum lot area 4,800 square feet (smaller lots for new housing products) minimum lot width 40 feet minimum lot depth 75 feet”
    One more reviewed finding on this topic
  • SetbacksSpecified

    R-2 Two-Family Residential District inside Opa-locka city (principal structures)

    • If detached, spacing between structures shall be 10 feet.
    • Accessory structures: front 25 ft, side 5 ft, side street 15 ft, rear 2.5 ft.

    front setback: >= 25 feet · side setback: >= 5 feet · street side setback: >= 15 feet · rear setback: >= 15 feet

    “minimum setbacks front: 25 feet side: 5 feet side, street: 15 feet rear: 15 feet if detached, spacing between structures shall be 10 feet”
    One more reviewed finding on this topic
  • Lot coverageSpecified

    R-1 Single-Family Residential District inside Opa-locka city

    • Limit is expressed as maximum impervious area.

    maximum impervious area: <= 60 percent of lot area

    “minimum unit size 900 square feet (s.f.) maximum impervious area 60 percent of lot area”
    One more reviewed finding on this topic
  • Building heightSpecified

    R-1 Single-Family Residential District inside Opa-locka city

    • Accessory structure height 14 feet.

    maximum height: <= 25 feet (2 stories)

    “maximum height 2 stories, 25 feet minimum unit size 900 square feet (s.f.) maximum impervious area 60 percent of lot area accessory structure height 14 feet”
    One more reviewed finding on this topic
  • Living in an RVProhibited

    Recreational vehicles used as dwellings or parked/stored on residentially zoned property (R-1, R-2, R-TH, R-3, R-4, HDOD, CMU, MNMU) inside Opa-locka city

    • Applies to property zoned residential; other districts not addressed in this section.
    • Violations are subject to code enforcement and civil penalties; 30 days to cure after penalty.
    “Recreational vehicle parking and storage is prohibited on property zoned residential. Use of recreational vehicles as dwelling units is prohibited.”

Still unanswered

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

  • Building permit — Residential construction inside Opa-locka city
  • Owner-builder exemption — Owner-builders inside Opa-locka city
  • Building code adopted — Building code inside Opa-locka city
  • Inspections — Residential construction inside Opa-locka city
  • Certificate of occupancy — New dwellings inside Opa-locka city
14 more unanswered
  • Tiny homes
  • Manufactured 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 Opa-locka 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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