Manhattan, NY 10022
Property records from NYC Department of Buildings, HPD, DOF & more
637 MADISON AVE is a property located at 637 MADISON AVE, Manhattan, NY 10022. It is classified as a office - loft/mixed use. The building was constructed in 1958. It has 19 floors and 33 units. The building area is 149,881 square feet on a 9,087 sqft lot. The property is zoned C5-3. The assessed market value is $107.1M. It last sold for $153M on Jun 29, 2018. The owner on file is 635 MADISON FEE PROPERTY OWNER LLC. There are 20 building permits on record (13 active). There are 20 violations on record (1 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.
+ 15 more permits — view full report
+ 19 more violations on record — view full report
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Get Free ReportThe building at 637 MADISON AVE, Manhattan, NY 10022 was constructed in 1958. It is classified as a office - loft/mixed use with 19 floors and 33 units. The building area is 149,881 sqft.
Yes. 637 MADISON AVE, Manhattan, NY 10022 has 20 building permits on record, with 13 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a dob_now_mechanical_systems (SIGNED-OFF) filed May 14, 2026.
Yes. 637 MADISON AVE, Manhattan, NY 10022 has 20 violations on record, with 1 currently open. Breakdown: 13 DOB, 7 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
637 MADISON AVE, Manhattan, NY 10022 has an assessed market value of $107.1M and a total assessed value of $48.2M (land: $13.7M). Assessment data is from the NYC Department of Finance (DOF).
637 MADISON AVE, Manhattan, NY 10022 last sold for $153M on Jun 29, 2018. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
637 MADISON AVE, Manhattan, NY 10022 is zoned C5-3. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.
The owner on record for 637 MADISON AVE, Manhattan, NY 10022 is 635 MADISON FEE PROPERTY OWNER LLC (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
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