Miami-Dade County Building Permits: What Filing With the County Involves

This is a guide to filing Miami-Dade County building permits with the county's Building Division — what the submittal carries, how it moves, and the specific things that hold it up in a county where every project sits in the High Velocity Hurricane Zone.

First, confirm the county is your office

Thirty seconds of diligence before anything else, because it decides whether the rest of this applies.

Miami-Dade County's Department of Regulatory and Economic Resources permits unincorporated Miami-Dade. The reliable test is the folio number: folios beginning with 30 indicate unincorporated county territory. A parcel inside one of the county's incorporated municipalities is permitted by that city's building department instead.

The mailing address will not tell you. A Miami mailing address does not mean the parcel sits inside the City of Miami. Check the folio, then carry on.

Everything below covers the county process. If the folio says you are in a municipality, the requirements, portal and forms will be that city's, and this is the wrong guide for that job.

What requires a county permit

Broadly, structural and system-level work. The common categories:

• New residential and commercial construction
• Additions and major renovations
• Electrical service and panel work, rewiring
• Plumbing reroutes and water heater replacement
• Mechanical and HVAC installation
• Impact-rated window and door replacement
• Roofing work, including structural repair
• Fences above the threshold height, and most accessory structures
• Demolition

Trade work frequently pulls as its own permit rather than folding into the building permit, which means several parallel filings on one job. Thresholds and exemptions are jurisdiction-specific, and the current detail for the county sits in our Miami-Dade County permit guide.

The submittal package

A county submittal is typically assembled from:

• The county's completed application form, on its current version
• Construction drawings, signed and sealed where the scope requires it
• A site plan showing property lines, setbacks and existing structures
• Survey where required
• Contractor license and registration records, and proof of insurance
• Product approval documentation for windows, doors, roofing and other regulated assemblies
• Energy compliance documentation where applicable
• A Notice of Commencement where the job value requires one

Drawings and calculations come from your design professional. Forms, records, assembly, fee calculation and the filing itself are administrative — the layer a filing service operates on, and nothing beyond it.

Filing through the EPS portal

The county uses its EPS portal for building applications, plan submittals, corrections, revisions, extensions, reissuance and contractor changes.

Two practical notes. Portals and fee schedules here change more often than people expect, so confirm the current system with the Building Division rather than reusing what worked on the last job. And portal mechanics matter as much as content — file naming, sheet labeling and document separation rules can bounce a package before a reviewer opens it.

Multi-division review

Depending on scope, a county application is reviewed by more than one division, and they review independently rather than in sequence.

Building reviews the structural and architectural documents. Zoning reviews use, setbacks and coverage. Environmental review runs through DERM. Water and Sewer, Fire Rescue, and the Florida Department of Health where septic is involved may each have a say.

A comment from any one division holds the whole permit, however clean the rest of the review was.

Which is why the number of reviewing divisions predicts elapsed time better than project size does, and why tracking a Miami-Dade permit means tracking several parallel reviews rather than one status. Corrections re-enter the queue rather than resuming where they left off — we cover what that costs in the five most common permit rejection reasons.

HVHZ product documentation

All of Miami-Dade sits inside the High Velocity Hurricane Zone, which carries stricter product approval and wind-load requirements than anywhere else in Florida. For your engineer that is a design constraint. For whoever files, it is a documentation problem — and it is the most reliable source of returns here.

Products used in the work must carry approvals valid for HVHZ use, and the documentation submitted has to be current and has to match the products actually specified. Approvals get reissued when manufacturers revise products, so a number that was correct last quarter may not be correct now for identical equipment.

Three checks prevent most of it, none requiring an opinion about the design:

• Current at the time of filing, not the last time it was used
• Valid for HVHZ, not merely approved for use elsewhere in Florida
• Matching — the product on the approval is the product on the drawings is the product on the specification sheet

That third one is the most common failure of the three, and it is entirely a proofreading problem. In a county where every job is HVHZ, this is a permanent feature of filing rather than an occasional issue.

What holds issuance after approval

Plan approval is not issuance. Four things routinely hold a permit after the drawings have cleared, and every one is checkable before you file.

Unresolved code violations on the property. The county will not issue a new permit against an open violation. Search the property before design starts, not before filing.

Contractor licensing or insurance. Expired licences, lapsed coverage, or a qualifier not in good standing will hold issuance regardless of the drawings.

Product approval documentation. Covered above, and it surfaces at issuance as often as at review.

Unpaid fees. Fees are calculated after approval and the permit issues on payment. A permit sitting on unpaid fees is not a permit, and work started against it is unpermitted work.

Current as of August 2026. Miami-Dade updates its portals, fee schedules and procedures periodically. This is general information about administrative process — not legal advice, and not a statement of what any code edition requires. Verify with the Building Division, or at miamidade.gov, before relying on any of it.

The private provider option

Florida's private provider program allows the fee owner to use a registered private provider to perform plan review and inspection duties in lieu of building department personnel, and Miami-Dade publishes the registration, affidavit and notice forms required to use it.

Two things to be clear about. It is an alternative review path with its own documentation requirements, not a shortcut past review. And the jurisdiction still issues the permit — a private provider performs review functions, it does not replace the building official's authority. Whether it suits a given project is a decision for the owner and design team.

When to hand it off

A contractor filing occasionally with the county will learn the process, and the load stays manageable.

It changes with volume. Every county filing carries product approval currency checks, licensing verification, a violation search, several parallel division reviews to track, and a fee step that has to be caught between approval and issuance. None of it is difficult. It is a lot of small deadlines that only become visible when one is missed, and it happens during business hours — the same hours crews are working.

What a filing service does is confirm jurisdiction, assemble and file the package, verify product approvals and licensing records before submittal, track each reviewing division separately, route comments to whoever must answer them, and resubmit. What it does not do is review plans, determine code compliance, perform inspections, or influence what the county decides. The full scope is in what permit expediting actually covers.

If Miami-Dade volume is outrunning the people handling it, tell us your monthly count and we will tell you plainly whether handing it off makes sense.