Senate Unanimously Passes Bill Stripping Zoning for Brownfield Housing, Skipping Treasure Coast
SB 1434 mandates housing on contaminated sites in counties over 1.475 million residents like Miami-Dade and Broward, excluding Martin, St. Lucie and Indian River due to lower populations.
A Florida Senate bill that would strip local zoning authority over residential development on contaminated lands passed 36-0 this week — but as written, it would not apply to Martin, St. Lucie, or Indian River counties.
The Senate's unanimous vote for SB 1434, dubbed the "Infield Redevelopment Act," would require local governments to allow housing on brownfield or contaminated parcels of at least five acres adjacent to residential zoning — but only in counties with more than 1.475 million residents and at least 15 municipalities. That threshold currently covers only Miami-Dade, Broward and Palm Beach counties, leaving the Treasure Coast outside the bill's reach.
For counties that do qualify, the measure would be significant: local governments would be required to administratively approve subdivision and development applications on qualifying parcels, with density capped at 25 units per acre or the average density of adjacent residential zones, whichever is lower. Developers would also be required to maintain at least a 20-foot buffer between new construction and neighboring single-family homes or townhouses.
If the land previously hosted recreational facilities such as golf courses or tennis courts, developers would face additional hurdles — including demonstrating the facilities have sat unused for at least a year, paying double park impact fees, and offering nearby property owners the right to purchase the land to preserve it as open space.
A companion House bill, HB 979, is slightly broader and would void conflicting local ordinances retroactively, a provision that drew repeated Democratic opposition through three committee stops this session. The House version had not yet cleared as of the Senate vote.
Whether the Treasure Coast could eventually fall under the law's scope is unclear. The population threshold as written would need to change before Martin, St. Lucie, or Indian River counties face the same zoning pre-emptions.
The bill now awaits action in the House before it could reach the governor's desk.
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