Property Details
Assessment & Sales
Building Permits
132 on record · 132 activeConstruction EquipmentDOB LegacyISSUEDFiled Mar 7, 2022Job #140985771-01-02
PlumbingDOB LegacyISSUEDFiled Jun 11, 2021Job #123517523-03-02
Construction EquipmentDOB LegacyISSUEDFiled Jun 3, 2021Job #140985771-01-01
Construction EquipmentDOB LegacyISSUEDFiled Feb 12, 2021Job #123742824-01-03
Construction EquipmentDOB LegacyISSUEDFiled Aug 7, 2020Job #123742824-01-02
+ 127 more permits — view full report
Violations
68 on record · 5 openDOB LegacyACC1ACTIVEIssued Nov 14, 2016#2097142
DOB LegacyACC1ACTIVEIssued Nov 14, 2016#2097143
DOB LegacyACC1ACTIVEIssued Nov 14, 2016#2097144
DOB LegacyACC1ACTIVEIssued Nov 14, 2016#2097145
DOB LegacyACC1ACTIVEIssued Nov 14, 2016#2097146
+ 63 more violations on record — view full report
Get the Complete Report for 423 EAST 71 ST
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View ReportFrequently Asked Questions
When was 423 EAST 71 ST, Manhattan built?
The building at 423 EAST 71 ST, Manhattan, NY 10021 was constructed in 1990. with 44 floors. The building area is 319,152 sqft.
Are there building permits at 423 EAST 71 ST, Manhattan?
Yes. 423 EAST 71 ST, Manhattan, NY 10021 has 132 building permits on record, with 132 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Equipment (ISSUED) filed Mar 7, 2022.
Does 423 EAST 71 ST, Manhattan have violations?
Yes. 423 EAST 71 ST, Manhattan, NY 10021 has 68 violations on record, with 5 currently open. Breakdown: 43 DOB, 25 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
Does 423 EAST 71 ST, Manhattan have docketed judgments?
No docketed OATH judgments were found in local records for 423 EAST 71 ST, Manhattan, NY 10021. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.
What is the property tax assessment for 423 EAST 71 ST?
423 EAST 71 ST, Manhattan, NY 10021 has an assessed market value of $4.3M and a total assessed value of $2M (land: $225K). Assessment data is from the NYC Department of Finance (DOF).
When was 423 EAST 71 ST last sold?
423 EAST 71 ST, Manhattan, NY 10021 last sold for $1.7M on Jul 16, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
What is the zoning for 423 EAST 71 ST?
423 EAST 71 ST, Manhattan, NY 10021 is zoned R8. 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 423 EAST 71 ST?
423 EAST 71 ST, Manhattan, NY 10021 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 423 EAST 71 ST?
Search 423 EAST 71 ST 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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