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Prospective applicants for New York City's 485-x tax exemption program must file an online form with the Department of Housing Preservation and Development. The dataset includes reported property addresses, boroughs, building identification numbers, unit counts, affordability options, and geospatial coordinates. It is published by data.cityofnewyork.us and was last updated in early April 2026.
Data is self-reported by prospective applicants. The dataset includes fields marked 'PRESUMED' which are agency-derived and may require validation. File formats available include CSV, JSON, XML, and RDF.
| # | Column Name |
|---|---|
| 1 | REPORTED RESTRICTED UNITS |
| 2 | NO. |
| 3 | NEIGHBORHOOD TABULATION AREA (NTA) (2020) |
| 4 | CENSUS TRACT (2020) |
| 5 | COUNCIL DISTRICT |
| 6 | LONGITUDE |
| 7 | LATITUDE |
| 8 | POSTCODE |
| 9 | PRESUMED BBL |
| 10 | PRESUMED BUILDING RESTRICTED UNITS |
| 11 | PRESUMED BUILDING UNITS |
| 12 | DUPLICATE COUNT |
| 13 | PRESUMED COMMUNITY BOARD |
| 14 | REPORTED AFFORDABILITY OPTION |
| 15 | REPORTED ANTICIPATED COMPLETION DATE |
| 16 | REPORTED COMMENCEMENT DATE |
| 17 | REPORTED UNITS |
| 18 | REPORTED PROPERTY TAX BLOCK |
| 19 | REPORTED DOB PERMIT SEQUENCE |
| 20 | REPORTED DOB BIN NUMBER |
| 21 | REPORTED PROPERTY ADDRESS |
| 22 | FORM SUBMISSION DATE |
| 23 | REPORTED PROPERTY TAX LOT |
| 24 | REPORTED PROPERTY BOROUGH |
| 25 | PRESUMED DUPLICATE |