South Williamsburg, Brooklyn

Condominium filings have rewritten South Williamsburg's building roster. Walk-up apartment buildings still lead at 38% of the recorded stock, but condominiums stand second at 18% — ahead of the two-family homes, at 12%, that anchor most of brownstone Brooklyn's rosters. That ordering is uncommon among the borough's older files, and it is the clearest single marker of how much the neighborhood's roster has shifted in the recent era. The height profile carries the same fingerprint: the median building is 3 stories, yet 6% of buildings rise above 6 floors, a taller tail than the median alone would suggest. The whole file covers roughly 2,000 tax lots holding 14,024 housing units.

The age ledger runs in two directions at once. 71% of recorded buildings predate 1940, with a median construction year of 1920, and the boom years between 1945 and 1975 contributed just 4% of the stock. At the same time, 15% of buildings date from 2000 or later — recent construction is the second-largest era in the file. Land use is dominated by multi-family walk-up parcels at 48%, with 19% of parcels mixing residential and commercial uses and 13% holding one- and two-family buildings; 86% of lots are residential overall. The resulting pattern is distinctive: an old low-rise base, a thin postwar middle, and a thick recent layer stacked directly on top.

Zoning capacity remains broad: 68% of lots carry recorded floor area beneath their district allowance, with a median residual of 0.5 FAR. The lots run small — a median of 2,090 square feet, with the ninetieth percentile at 6,125 — and 0% of them sit inside a designated historic district, so landmark review is absent from this particular map. On lots this small, capacity of that size is the scale of an added story or a rear extension, not a tower. Whatever shapes building decisions here, the records say it is not historic-district regulation, and the residual figures say it is not an exhausted zoning envelope either — a rare combination in this corner of the borough.

Flood exposure is modest as the federal regulatory map draws it, with 2% of lots inside the special flood hazard area — a mapping fact rather than a hydrology guarantee, and worth checking for any parcel near the water. South Williamsburg sits in a dense web of adjacencies: Williamsburg and East Williamsburg to the north, Bedford-Stuyvesant to the southeast, Fort Greene and Clinton Hill to the southwest, and Bushwick to the east. The per-lot records behind these aggregates — year built, class, lot area, flood status — are available through PearlAudit for any individual address in the neighborhood.