Property Details
Assessment & Sales
Building Permits
79 on record · 53 activeGeneral ConstructionDOB NOWPERMIT ENTIREFiled Sep 21, 2026Est. cost $912KJob #M00972926-I1
General ConstructionDOB NOWAPPROVEDFiled Sep 21, 2026Est. cost $912KJob #M00972926-P9
Minor WorkDOB NOWAHV PERMIT ISSUEDFiled Sep 9, 2026Job #M8561209
General ConstructionDOB NOWAPPROVEDFiled Aug 27, 2026Est. cost $912KJob #M00972926-P8
Minor WorkDOB NOWAHV PERMIT ISSUEDFiled Aug 15, 2026Job #M6275423
+ 74 more permits — view full report
Violations
50 on record · 7 open+ 10 more docketed judgments — view full report
SafetyGas Piping Ll152ACTIVEIssued Oct 31, 2025#NOD-FTF-PL-PER-202212-0124434
DOB LegacyEACTIVEIssued Nov 22, 2019#2424718
DOB LegacyEACTIVEIssued Oct 25, 2018#779627
DOB LegacyEACTIVEIssued Oct 26, 2017#2216367
DOB LegacyEACTIVEIssued Oct 31, 2016#2092187
+ 45 more violations on record — view full report
Get the Complete Report for 520 WEST 135 ST
Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.
Free to view core records, no credit card required — the paid report adds title history & analysis.
View ReportFrequently Asked Questions
When was 520 WEST 135 ST, Manhattan built?
The building at 520 WEST 135 ST, Manhattan, NY 10031 was constructed in 1915. It is classified as a office - fireproof (over 100k sq ft) with 3 floors and 1 unit. The building area is 43,000 sqft.
Are there building permits at 520 WEST 135 ST, Manhattan?
Yes. 520 WEST 135 ST, Manhattan, NY 10031 has 79 building permits on record, with 53 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 ENTIRE) filed Sep 21, 2026.
Does 520 WEST 135 ST, Manhattan have violations?
Yes. 520 WEST 135 ST, Manhattan, NY 10031 has 50 violations on record, with 7 currently open. Breakdown: 6 DOB Safety, 33 DOB, 11 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
Does 520 WEST 135 ST, Manhattan have docketed judgments?
Yes. 520 WEST 135 ST, Manhattan, NY 10031 has 15 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $13,950. 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 520 WEST 135 ST?
520 WEST 135 ST, Manhattan, NY 10031 has an assessed market value of $7.9M and a total assessed value of $3.6M (land: $313K). Assessment data is from the NYC Department of Finance (DOF).
What is the zoning for 520 WEST 135 ST?
520 WEST 135 ST, Manhattan, NY 10031 is zoned R8A. 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 520 WEST 135 ST?
520 WEST 135 ST, Manhattan, NY 10031 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 520 WEST 135 ST?
Search 520 WEST 135 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.
Search Another Property
Look up violations, permits, and records for any tri-state address.