Monroe County, FL Building Safety: Building Permits (2026)
Key Facts
- Governing section
- Monroe County Code Sec. 6-100
- General rule
- Permit required unless table exempts it
- Minor interior remodel exception
- Under $2,500, no size/configuration change
- No-exception zones
- CBRS, flood zones AE and VE
- Application authority
- Building Official, Sec. 6-101
Summary
In the unincorporated Florida Keys (Monroe County), Section 6-100 requires a permit for every category of work listed in its table, including all new construction and remodeling of principal and accessory structures, unless a specific residential exception applies.
(a)Applicability. ... A permit shall be required for all work shown in the following table, except where specifically exempted this section. ... Any new construction and remodeling work of principal and accessory structures Interior remodeling where the fair market value of such work is less than $2,500.00 and there is no change in the original size or configuration.
Full Breakdown
Monroe County Code Section 6-100(a) states that a permit is required for all work shown in the section's table, except where the table specifically exempts it. The table covers site preparation, demolition, tie-downs, signs, fences, sheds, chickees, resource extraction, floodplain-regulated work, and any new construction and remodeling of principal and accessory structures. 00 are also carved out for residential work generally. The table's closing note overrides every listed exception for electrical, mechanical or plumbing work and for anything subject to floodplain regulation, and eliminates all exceptions for work below base flood elevation or within a Coastal Barrier Resource System or flood zones AE or VE.
Section 6-101 then governs the application itself: the owner or authorized agent submits a completed, signed application with the required fee and supporting drawings, and the Building Official issues the permit only after confirming it complies with the Florida Building Code, Chapter 6, and Part II of the county code as verified by the Planning Director. Section 6-104 lets the Building Official revoke a permit obtained through a false statement or issued in error.
Violations & Fines
Working without a required permit exposes the property to a stop-work order under Section 6-31 and treatment as an unsafe or illegal structure under Section 6-27; a permit obtained through a false statement or misrepresentation can be voided, suspended or revoked under Section 6-104.
Frequently Asked Questions
Do I need a permit for remodeling work on my house in unincorporated Monroe County?
Are there work categories with no permit exceptions at all?
Who issues the building permit?
Sources & Official References
Other rules in Monroe County
Florida rules heatmap·Compare Monroe County to another location·View the Florida building safety overview
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