PLUTO — every NYC tax lot
The Department of City Planning's Primary Land Use Tax Lot Output: ~860,000 tax lots across the five boroughs, each with ~70 fields covering zoning, land use, building characteristics, and assessed value. Quarterly major refresh + monthly minor zoning updates.
data through 2026-05-28 · 858,602 tax lots
Stories using this data
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The upzoning paradox
Between 2002 and 2010, New York City upzoned hundreds of blocks — increasing legal density, raising allowed building heights, opening capacity for thousands of new residential units. Eight years later, an academic team rolled the data forward to see what the rents had done. The answer punctured one of the most durable assumptions in U.S. urban policy.
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Who owns this building?
Twelve buildings citywide generated more than 20 Class C — immediately hazardous — housing violations apiece since 2024. The named owner is always an LLC. The beneficial owner is always findable. The corporate-veil-piercing pattern at the heart of NYC tenant advocacy.
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NYC's decade of pipe work
231,000 properties. One EPA deadline: 2037. Framing NYC's lead service line replacement program as a construction-industry challenge — which boroughs carry the heaviest load, and what annual pace the city needs to hit.