Manhattan

509 West 34th St

Manhattan, NY 10001BBL 1-00706-00BIN 1012472

Updated Aug 1, 2026 · 16 sources

509 WEST 34TH ST is a property located at 509 WEST 34TH ST, Manhattan, NY 10001. There are 40 building permits on record (33 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

42records on file
82Energy Star

The lot at 509 West 34TH St holds its ground over New York. In the 33 years its record reaches back, the lot has drawn 42 separate government filings.

The documentary life of the address leans hard toward permit: 40 of its 42 records, fully 95%, fall under that one heading. Complaint (2) trail well behind. No violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2018.

On the environmental ledger, the building posts an Energy Star score of 82, with a site energy-use intensity of 49.6 kBtu per square foot. Its operations answer for roughly 13,289 metric tons of CO2-equivalent a year.

Read together — 95% permit, 33 years of accumulation, a parcel of New York — these scattered records compose a portrait of the address that no single page sets out to draw.

95% of every record here performs the same act: permit.

Property Details

Address509 WEST 34TH ST, Manhattan, NY 10001
Year BuiltN/A
FloorsN/A
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
1-00706-00
1012472

Building Permits

40 on record · 33 active
FoundationDOB Legacy
ISSUED
Filed Sep 18, 2025Job #121186705-01-11
FoundationDOB Legacy
ISSUED
Filed Sep 18, 2025Job #121186705-01-15
FoundationDOB Legacy
ISSUED
Filed Sep 18, 2025Job #121186705-01-16
FoundationDOB Legacy
ISSUED
Filed Sep 16, 2025Job #121186705-01-10
FoundationDOB Legacy
ISSUED
Filed Jan 3, 2025Job #121186705-01-14

+ 35 more permitsview full report

Violations

none on record

No violations found in local records.

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Frequently Asked Questions

Are there building permits at 509 WEST 34TH ST, Manhattan?

Yes. 509 WEST 34TH ST, Manhattan, NY 10001 has 40 building permits on record, with 33 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Foundation (ISSUED) filed Sep 18, 2025.

Does 509 WEST 34TH ST, Manhattan have violations?

No violations were found in local records for 509 WEST 34TH ST, Manhattan, NY 10001. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 509 WEST 34TH ST, Manhattan have docketed judgments?

No docketed OATH judgments were found in local records for 509 WEST 34TH ST, Manhattan, NY 10001. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

How do I get a full property report for 509 WEST 34TH ST?

Search 509 WEST 34TH 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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509 WEST 34TH ST, Manhattan, NY 10001 — Property Records, Permits, Violations, Tax & Zoning | RegWatch