Property Details
Assessment & Sales
Building Permits
1741 on record · 1254 activeGeneral ConstructionDOB NOWPERMIT ISSUEDFiled Jul 16, 2026Est. cost $35KJob #M01404506-I1
Mechanical SystemsDOB NOWPERMIT ISSUEDFiled Jul 16, 2026Est. cost $32KJob #M01404506-S1
General ConstructionDOB NOWPERMIT ENTIREFiled Jul 16, 2026Est. cost $35KJob #M01404506-I1
General ConstructionDOB NOWPERMIT ENTIREFiled Jul 16, 2026Est. cost $32KJob #M01404506-S1
ElectricalDOB NOWPERMIT ISSUEDFiled Jun 30, 2026Job #M01424367-I1-EL
+ 1736 more permits — view full report
Violations
109 on record · none currently open+ 16 more docketed judgments — view full report
DOB LegacyLBLVIODISMISSEDIssued Jun 20, 2023#2664011
DOB LegacyLBLVIODISMISSEDIssued Jun 20, 2023#2664013
DOB LegacyLBLVIODISMISSEDIssued Jun 20, 2023#2664012
DOB LegacyFacade Safety (FISP)DISMISSEDIssued Feb 22, 2023#2735717
DOB LegacyEnergy BenchmarkingDISMISSEDIssued Aug 2, 2022#2592368
+ 104 more violations on record — view full report
Get the Complete Report for 340 MADISON AVE
Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.
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View ReportFrequently Asked Questions
When was 340 MADISON AVE, Manhattan built?
The 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.
Are there building permits at 340 MADISON AVE, Manhattan?
Yes. 340 MADISON AVE, Manhattan, NY 10017 has 1741 building permits on record, with 1254 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PERMIT ISSUED) filed Jul 16, 2026.
Does 340 MADISON AVE, Manhattan have violations?
Yes. 340 MADISON AVE, Manhattan, NY 10017 has 109 violations on record, with 0 currently open. Breakdown: 55 DOB, 54 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
Does 340 MADISON AVE, Manhattan have docketed judgments?
Yes. 340 MADISON AVE, Manhattan, NY 10017 has 21 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $7,985. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.
What is the property tax assessment for 340 MADISON AVE?
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).
When was 340 MADISON AVE last sold?
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.
What is the zoning for 340 MADISON AVE?
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.
Who owns 340 MADISON AVE?
340 MADISON AVE, Manhattan, NY 10017 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.
How do I get a full property report for 340 MADISON AVE?
Search 340 MADISON AVE on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.
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