How Much Does a Building Permit Cost in Miami-Dade County, FL? (2026 Guide)
Miami-Dade County uses a tiered fee structure based on project valuation. Here's exactly what permits cost in 2026, with real numbers from 12,192 recent Miami-Dade County filings.
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View Miami-Dade County Permits →Miami-Dade County is one of Florida's busiest permit markets, with 12,192 active building permits and 5,343 active code violation records on file. Whether you're a contractor planning bids or a homeowner planning a remodel, here's what permit costs look like in Miami-Dade County for 2026.
Miami-Dade County Building Permit Costs at a Glance
Miami-Dade County permits go through Miami-Dade Building Permit Inspection. Fees vary by municipality (Hialeah, Miami Beach, Homestead etc) but unincorporated areas use the county schedule: $250 minimum residential, $0.65 per $1,000 valuation.
Typical residential permit costs:
- Re-roof: $150–$400
- Kitchen / bathroom remodel: $500–$1,500
- Major addition: $2,000–$5,000
- Single-family new construction: $3,000–$15,000+
Typical commercial permit costs:
- Tenant improvement: $1,500–$10,000
- New commercial building: $10,000–$100,000+
- Plan review fees: 50–100% of permit fee (separate charge)
How to Apply for a Building Permit in Miami-Dade County
Most Miami-Dade County permits can be submitted online. Allow 2–4 weeks for plan review on residential, 6–12 weeks for commercial. Same-day over-the-counter permits are available for simple projects (re-roofs, water heater swaps, electrical service upgrades).
How Miami-Dade County Contractors Find Projects
Every Miami-Dade County permit is public record. PermitGrab tracks them all — browse Miami-Dade County permits and contractors here. Active subcontractors use the feed to bid on new projects before competitors. $149/mo, no per-lead fees.