Key Biscayne · Miami-Dade County, FL
Key Biscayne permits & violations — November 2026
Key Biscayne is an exclusive barrier island municipality with among the highest average home values in all of Florida. Limited developable land, stunning oceanfront and bayside positions, and a highly affluent, privacy-conscious owner demographic create a distinctive market of high-value renovation permits and minimal distress activity. For luxury contractors, Key Biscayne represents a trophy market where individual projects regularly exceed $2M in declared value. For real estate agents, the island's constrained inventory and steady estate-transition activity create consistent listing opportunities.
Recent signals in Key Biscayne
MUNICIPAL GENERAL BUILDING — W MASHTA DR
Key Biscayne · Nov 2, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 437
Key Biscayne · Nov 2, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 440
Key Biscayne · Oct 29, 2026
MUNICIPAL GENERAL BUILDING — OCEAN DR
Key Biscayne · Oct 27, 2026
MUNICIPAL GENERAL BUILDING — GRAND BAY DR
Key Biscayne · Oct 27, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 9C
Key Biscayne · Oct 27, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 237
Key Biscayne · Oct 23, 2026
MUNICIPAL GENERAL BUILDING — GRAND BAY DR 607
Key Biscayne · Oct 23, 2026
MUNICIPAL GENERAL BUILDING — HARBOR DR
Key Biscayne · Oct 22, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 424
Key Biscayne · Oct 21, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 16
Key Biscayne · Oct 19, 2026
MUNICIPAL GENERAL BUILDING — SEAVIEW DR 111
Key Biscayne · Oct 16, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 160
Key Biscayne · Oct 16, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 8
Key Biscayne · Oct 16, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 262
Key Biscayne · Oct 14, 2026
MUNICIPAL GENERAL BUILDING — GRAPETREE DR 9GN
Key Biscayne · Oct 13, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD PH4
Key Biscayne · Oct 10, 2026
MUNICIPAL GENERAL BUILDING — GALEN DR 208
Key Biscayne · Oct 9, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD PH-4
Key Biscayne · Oct 7, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD PH6
Key Biscayne · Oct 7, 2026
GENERAL (COUNTY) — CRANDON BLVD
Key Biscayne · Oct 5, 2026
GENERAL (COUNTY) — CRANDON BLVD
Key Biscayne · Oct 5, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 505
Key Biscayne · Oct 2, 2026
MUNICIPAL GENERAL BUILDING — OCEAN LANE DR 1113
Key Biscayne · Oct 2, 2026
MUNICIPAL SUB-GENERAL BLDR — WARREN LN
Key Biscayne · Oct 1, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD 106
Key Biscayne · Oct 1, 2026
MUNICIPAL GENERAL BUILDING — CRANDON BLVD
Key Biscayne · Oct 1, 2026
MUNICIPAL SUB-GENERAL BLDR — HARBOR DR
Key Biscayne · Sep 30, 2026
MUNICIPAL SWIMMING POOL — FERNWOOD RD
Key Biscayne · Sep 30, 2026
MUNICIPAL SUB-GENERAL BLDR — HARBOR CT
Key Biscayne · Sep 29, 2026
Permit Activity
Almost entirely high-value residential — luxury home renovation, full estate rebuilds, waterfront dock and seawall permits, and pool and outdoor living projects. Permit values here rank among the highest per-project in Miami-Dade. The Ritz-Carlton hotel and adjacent commercial properties are the primary commercial permit source.
Code Violations & Distress
Very low violation density — one of the lowest in Miami-Dade given the affluent, engaged owner demographic. When violations occur, they are typically seawall maintenance, dock compliance, or landscaping issues. Almost no distressed property signals in the traditional sense.
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