Jackson Heights, Queens

Jackson Heights' construction dates balance on the war like a fulcrum: 50% of the recorded stock predates 1940, the median building went up in 1938, and another 37% arrived in the 1945–1975 boom. The two halves are architecturally distinct — the planned garden-apartment blocks and co-operative complexes of the interwar decades, and the postwar infill that completed the street grid — but the file treats them as one fabric now, because construction since 2000 amounts to just 2% of the stock. The building era ended; the neighborhood it produced persists.

The recorded composition is a three-way balance rarely seen elsewhere in these profiles: two-family homes at 36%, walk-up apartment buildings at 26%, and one-family homes at 25% — with the land-use mix led by one- and two-family lots at 61% and multi-family walk-ups at 25%. The garden-apartment tradition shows in that walk-up share and in the neighborhood's density: 37,142 recorded units across roughly 6,700 lots, at a median height of just 2 stories and 0% of buildings over 6 floors. Density here was achieved by coverage and planning, not height — the signature of its era's design ideas.

The development ledger reads as built-out. While 63% of lots technically record some capacity beyond what stands, the median residual is 0.2 FAR — thin margin, on small lots (2,200 square feet at the median, 4,000 at the 90th percentile), under rules calibrated to the existing scale. A recorded 8% of lots sit inside a designated historic district, protecting the core garden-apartment blocks with landmark review on top of the zoning. The equilibrium, in other words, is enforced from two directions: little room in the arithmetic, and preservation law over the blocks where the room would matter most.

The risk ledger is brief: 0% of lots inside the mapped federal flood zone, on ground well away from tidal water. The recorded neighbors ring the neighborhood with the full range of northwest Queens — the Astoria sections, Woodside, Elmhurst, East Elmhurst, Corona, and North Corona — and the contrasts across those borders are visible in each area's own profile. As throughout, every figure derives from NYC municipal records as of the date on this page, and the per-lot files carry the specifics.