Treasure Coast neighborhoods, Port St. Lucie to Vero Beach. Know what matters before you buy.

Port St. Lucie has spent a decade as one of the fastest-growing cities in America, and the market splits cleanly in two: the original GDC-platted grid, quarter-acre lots with no HOA and no CDD, and the western master plans around Tradition, where Mattamy, Pulte and GHO build behind amenity packages funded by special assessments that materially change the monthly math. Fort Pierce is the value coast with a working waterfront, Vero Beach trades on the barrier island versus mainland divide, and Sebastian holds the small-town river position that the bigger markets lost.

Every guide below leads with the numbers that decide Treasure Coast purchases: the special assessment district line items in Tradition and its sister plans, wind and flood insurance east versus west of US-1, 55+ versus open-age posture in the active-adult corridor, and what the builder price sheets look like against the resale market they compete with.

1,291 community guides, organized by town — the largest towns show their most active communities here, with every community on the town page. Start with the interactive Neighborhood Finder if you'd rather browse the whole map.