Manhattan, NY 10017
Property records from NYC Department of Buildings, HPD, DOF & more
400 MADISON AVE is a property located at 400 MADISON AVE, Manhattan, NY 10017. It is classified as a office - miscellaneous. The building was constructed in 1929. It has 20 floors and 70 units. The building area is 146,191 square feet on a 8,987 sqft lot. The property is zoned C5-3. The assessed market value is $64.5M. It last sold for $194.5M on Oct 24, 2018. The owner on file is DS400OWNER LLC. There are 20 building permits on record (11 active). There are 20 violations on record (2 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
+ 18 more violations on record — view full report
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Get Free ReportThe building at 400 MADISON AVE, Manhattan, NY 10017 was constructed in 1929. It is classified as a office - miscellaneous with 20 floors and 70 units. The building area is 146,191 sqft.
Yes. 400 MADISON AVE, Manhattan, NY 10017 has 20 building permits on record, with 11 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_job_other (PERMIT ENTIRE) filed Jun 12, 2026.
Yes. 400 MADISON AVE, Manhattan, NY 10017 has 20 violations on record, with 2 currently open. Breakdown: 20 DOB. Sources: NYC DOB, HPD, and ECB/OATH.
400 MADISON AVE, Manhattan, NY 10017 has an assessed market value of $64.5M and a total assessed value of $29M (land: $7.8M). Assessment data is from the NYC Department of Finance (DOF).
400 MADISON AVE, Manhattan, NY 10017 last sold for $194.5M on Oct 24, 2018. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
400 MADISON AVE, Manhattan, NY 10017 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 400 MADISON AVE, Manhattan, NY 10017 is DS400OWNER LLC (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
Search 400 MADISON AVE on RegWatch to get a complete property report covering violations, permits, title history, tax records, zoning, environmental data, and more from 270+ government sources. Unlimited free property data — no credit card required.
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