Before moving forward with a seawall project in Miami-Dade County, property owners and project teams should understand an important regulatory update that is now fully in effect as of December 1.

On July 1, the Miami-Dade Board of County Commissioners unanimously approved a comprehensive seawall reform ordinance introduced by Eileen Higgins. The purpose of this legislation was to modernize a long-outdated permitting process, reduce extended review delays, and enhance the county’s approach to coastal resilience planning. The ordinance was developed in response to repeated concerns raised by homeowners, engineers, contractors, and environmental professionals throughout South Florida.

With defined review timelines now in place, early planning and clear documentation have a direct impact on how smoothly a seawall application progresses. Access to seawall permit solutions helps property owners and project teams understand submittal requirements and reduce avoidable delays during county review.

Why Miami-Dade Updated Its Seawall Permitting Process

For many years, the seawall legislation in Miami-Dade County created uncertainty for waterfront projects. Review timelines were unpredictable, coordination across agencies was inconsistent, and applicants often experienced long periods without clear feedback.

These issues made it difficult for homeowners to protect waterfront properties, while contractors and developers struggled to align construction schedules and budgets. The county recognized that without meaningful reform, property protection and coastal planning efforts would continue to face avoidable delays.

Previous Seawall Permit Timelines in Miami-Dade County

Before the new ordinance, seawall permits in Miami-Dade County commonly took between 18 and 24 months to move through review and approval. In contrast, similar licenses in other Florida coastal counties, such as Broward County and Palm Beach County, often reached decisions within 3 to 6 months.

This comparison highlighted how far Miami-Dade had fallen behind peer jurisdictions in permitting efficiency, creating pressure for a structured and accountable review framework.

Gold Key Seawall Permitting System Now Active

A key component of the reform is the introduction of the Gold Key permitting system. This new centralized portal was designed to improve transparency, consistency, and accountability throughout the review process.

Applications are now tracked through defined review stages, with clearer oversight and documented progress at each step. To introduce the system, DERM hosted a public webinar on December 1, providing an overview of how the portal works and allowing applicants and professionals to ask questions.

With the Gold Key system now live, the seawall ordinance is fully active and applies to all new seawall projects submitted within Miami-Dade County.

Mandatory Review Timelines for Class I Seawall Permits

Under the updated ordinance, specific review timelines are now legally required for Class I seawall and bulkhead permits.

• A Completeness Summary must be issued within 10 days
• The County may request additional information no more than 3 times 
• After the Completeness Summary is issued, a final decision must be made within 90 days
• Permit modifications must be reviewed within 30 days

These timelines are enforceable requirements rather than estimates. They bring Miami-Dade permitting schedules closer to those seen across the rest of South Florida.

How New Seawall Rules Impact Waterfront Projects

The updated seawall permitting process affects more than approval speed. It influences how projects are planned, designed, and coordinated from the earliest stages.

Homeowners benefit from a clearer and more predictable path for seawall replacement or upgrades. Contractors gain improved visibility into scheduling and construction planning. Developers can rely on more consistent timelines when budgeting and sequencing work. Engineers and consultants must focus even more closely on the quality and completeness of initial submittals, since review decisions now occur within defined timeframes.

Planning and Submittal Requirements Under New Rules

With fixed review windows now in place, preparation plays a larger role in permit success. Addressing marine permitting documentation requirements early in the process helps reduce the risk of additional information requests and unnecessary delays during review.

Accurate drawings, clear supporting materials, and consistency with current standards all contribute to smoother reviews under the updated system. Early coordination across project teams also helps ensure submittals align with county expectations from the start.

How to Move a Seawall Permit Forward Efficiently

When reviewer comments are issued, responsiveness becomes critical. Clear communication, organized revisions, and timely resubmittals can directly influence whether a project remains on schedule within the 90-day review period.

Projects that maintain consistent coordination and documentation control are better positioned to progress smoothly through the updated permitting framework.

The Way Forward

If you are planning a seawall replacement or seeking clarity on how the updated requirements apply to your property, professional guidance can help streamline the process. Experienced teams can support each stage of review, helping approvals move forward efficiently and with confidence under Miami-Dade’s updated seawall permitting system.