Manhattan, NY 10017
Property records from NYC Department of Buildings, HPD, DOF & more
340 MADISON AVE is a property located at 340 MADISON AVE, Manhattan, NY 10017. It is classified as a office - semi-fireproof (small). The building was constructed in 1922. It has 22 floors and 214 units. The building area is 558,735 square feet on a 32,536 sqft lot. The property is zoned C5-3. The assessed market value is $302.3M. It last sold for $161.3M on Mar 13, 2025. The owner on file is 340 MADISON OWNER LLC. There are 20 building permits on record (12 active). There are 20 violations on record (0 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
+ 15 more violations on record — view full report
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Get Free ReportThe building at 340 MADISON AVE, Manhattan, NY 10017 was constructed in 1922. It is classified as a office - semi-fireproof (small) with 22 floors and 214 units. The building area is 558,735 sqft.
Yes. 340 MADISON AVE, Manhattan, NY 10017 has 20 building permits on record, with 12 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 (LOC ISSUED) filed Jun 12, 2026.
Yes. 340 MADISON AVE, Manhattan, NY 10017 has 20 violations on record, with 0 currently open. Breakdown: 20 DOB. Sources: NYC DOB, HPD, and ECB/OATH.
340 MADISON AVE, Manhattan, NY 10017 has an assessed market value of $302.3M and a total assessed value of $136M (land: $21.1M). Assessment data is from the NYC Department of Finance (DOF).
340 MADISON AVE, Manhattan, NY 10017 last sold for $161.3M on Mar 13, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
340 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 340 MADISON AVE, Manhattan, NY 10017 is 340 MADISON OWNER LLC (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
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