The permitting differences between Broward, Miami-Dade, and Palm Beach are real, but they are not where owners expect. The Florida Building Code applies statewide, so the structural rules are largely common. What varies is administration: which departments exist, how submittals are filed and tracked, which reviews are consolidated, and how municipalities within each county add their own layer on top.

What is actually the same across all three?
The Florida Building Code, product approval requirements, the licensing regime for contractors and engineers, and the state and federal environmental and coastal programmes. The permitting differences that matter are administrative and municipal, not structural, which surprises owners who expect three separate rulebooks.
The code is published at floridabuilding.org.
What is the high-velocity hurricane zone distinction?
The single most significant technical difference in the region. Miami-Dade and Broward fall within the high-velocity hurricane zone, which imposes more demanding provisions for openings, roofing, and product approval, along with additional documentation. Palm Beach sits outside it, so the permitting differences there begin with a different product approval landscape.
The practical effect is covered in hurricane-resistant construction.
How does administration differ?
In structure and in interface. Each county operates its own building department alongside dozens of municipal departments, and a project may be reviewed entirely by a city, entirely by the county, or by both depending on where it sits. Establishing which applies is the first practical step, and it is where permitting differences most often surprise people.
Departments are at Broward County, Miami-Dade County, and Palm Beach County.
Do the municipalities matter more than the counties?
Frequently, yes. A luxury home in a coastal municipality may face architectural review, additional height and massing rules, stricter landscape and lighting standards, and its own submittal portal, none of which appear in county guidance. The most consequential permitting differences on a specific project are usually municipal.
The zoning question is covered in navigating the permitting process.

How does floodplain administration vary?
In freeboard and in local amendment. The base flood elevation comes from federal mapping, but the additional freeboard a jurisdiction requires above it is a local decision and it differs. Two otherwise identical parcels in different municipalities can require different finished floor elevations, which is among the costliest permitting differences to discover late.
Maps are published through the FEMA Map Service Center, with detail in base flood elevation requirements.
| Aspect | Same everywhere | Varies by jurisdiction |
|---|---|---|
| Building code | Florida Building Code applies statewide | High-velocity hurricane zone provisions |
| Product approvals | Statewide approval system | Which approvals suit the wind zone |
| Licensing | State licensing of contractors and engineers | Local registration requirements |
| Flood elevation | Federal base flood elevation mapping | Local freeboard added above it |
| Design review | No statewide requirement | Municipal and association architectural review |
| Environmental | State and federal programmes | County environmental review scope |
Are the environmental reviews different?
The state and federal layers are common, but county environmental programmes differ in scope and in how they coordinate with the state. Broward and Miami-Dade both operate substantial environmental review functions, and how a shoreline or dock application moves between county, state, and federal desks is one of the genuine permitting differences between them.
State programmes are at Florida DEP and the South Florida Water Management District.
Does one county issue faster than another?
Not reliably, and treating any of them as inherently fast or slow leads to bad planning. Throughput varies with workload, staffing, and the season, and a well-prepared file moves faster in a busy jurisdiction than a poor file does in a quiet one. Preparation dominates the permitting differences in practice.
The mechanics are explained in why permit delays happen.
What should an owner establish first?
Five things: which department reviews this parcel, whether the municipality adds architectural or design review, what local freeboard applies, whether the high-velocity hurricane zone provisions apply, and which environmental reviews the shoreline scope triggers. Those five answers define the permitting differences for that specific project.
The checklist belongs in pre-construction planning.
How does Kass Construction & Development work across the three?
By establishing the reviewing bodies before design: Kass Construction & Development, a state-licensed (CGC1529472) boutique luxury builder headquartered in East Fort Lauderdale and led by Mitch Kass, a licensed general contractor and attorney, with 100+ luxury residences over 25+ years across Broward, Palm Beach, and Miami-Dade, treats the permitting differences as a per-parcel question rather than a per-county rule.
Contact Kass Construction & Development or call 954-607-4335.
Frequently Asked Questions
What are the main permitting differences between the three counties?
Administration rather than code: which department reviews the parcel, what the municipality adds, local freeboard, whether high-velocity hurricane zone provisions apply, and how environmental review is coordinated.
Is the building code different?
No. The Florida Building Code applies statewide. The high-velocity hurricane zone provisions apply in Miami-Dade and Broward but not Palm Beach.
Does the city or the county review my project?
It depends on where the parcel sits. It may be one, the other, or both, and establishing this is the first practical step in any project.
Why do finished floor elevations differ?
Base flood elevation is federal, but the freeboard added above it is a local decision and varies by jurisdiction, so identical parcels can require different elevations.
Which county is fastest?
None reliably. Throughput varies with workload and season, and a well-prepared file outperforms a poor one in any jurisdiction.
Do municipalities add much?
Often more than the county does: architectural review, height and massing rules, landscape and lighting standards, and separate portals.
What should I confirm first?
The reviewing department, any municipal design review, local freeboard, whether the high-velocity zone applies, and which environmental reviews your shoreline scope triggers.

