Borough Park, Brooklyn

Borough Park achieves something the tax rolls rarely show: apartment-neighborhood density at rowhouse height. Its roughly 8,800 lots carry 28,646 recorded homes, yet the median building stands 2.5 stories, and the share of buildings rising above 6 floors rounds to 0%. The building-class mix explains how. Two-family houses lead at 33% of lots, walk-up apartment buildings follow at 25%, and one-family homes account for only 10% — a fabric of shared walls and shared staircases doing the work that elevators do in taller boroughs. Few neighborhoods in the city's tax-lot records house so many people behind facades so low.

The stock carrying that load is largely pre-Depression. 69% of recorded buildings went up before 1940, and the median construction year is 1930, which puts most of the neighborhood's fabric in the interwar decades when Brooklyn's middle ring filled in. The boom years between 1945 and 1975, which rebuilt so much of the borough's southern edge, added just 11% of the stock here. Another 8% of buildings date from 2000 or later — a visible layer of new construction along the avenues, but a supplement to the prewar fabric rather than a replacement for it.

Land use follows the housing closely. 89% of lots are residential, with one- and two-family buildings on 43% of lots, multi-family walk-ups on 31%, and mixed residential-and-commercial parcels — apartments over storefronts along the shopping strips — on another 13%. The lots themselves are small and unusually uniform: the median parcel measures 2,350 square feet, and even the top decile reaches only 4,007. Density here is a function of lot coverage rather than acreage, and the tight parcel geometry leaves little room for the kind of assembly that reshapes neighborhoods with larger, more irregular holdings.

Two overlays that dominate other Brooklyn files barely register in this one. On the current federal flood maps, 0% of Borough Park's lots fall inside a special flood hazard area — a statement about where FEMA draws its lines, not a promise about water — and no lot sits within a designated historic district. What the records do show is room on paper: 75% of lots carry less recorded floor area than their zoning district allows, with a median residual of 0.6 FAR, a modest gap on any single lot that compounds across nearly nine thousand parcels.

Borough Park borders Bensonhurst, Dyker Heights, Kensington, and Mapleton-Midwood (West), with its western blocks blending into the mixed fabric shared with Sunset Park. Lot-level records for any parcel here — ownership, zoning, floor area, violations — are available through PearlAudit.