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Manhattan

231 West 40 St

Manhattan, NY 10018Company-ownedBBL 1010121001BIN 1087186
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Updated Aug 1, 2026 · 16 sources

Floors52
ClassRW
Market Value$1.4M

231 WEST 40 ST is a property located at 231 WEST 40 ST, Manhattan, NY 10018. The building has 52 floors. The assessed market value is $1.4M. Public records list the property as company-owned. There are 2716 building permits on record (1785 active). There are 388 violations on record (1 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

3,828records on file
56Energy Star

The lot at 231 West 40 St rises 52 stories over New York. It is carried on the public rolls at a market value of $1.4M, and assessed for tax at $611K. In the 38 years its record reaches back, the lot has drawn 3,828 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 2,716 of its 3,828 records, fully 71%, fall under that one heading. Inspection (529) and violation (388) trail well behind. 1 violation stands 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 2007.

On the environmental ledger, the building posts an Energy Star score of 56, with a site energy-use intensity of 102.0 kBtu per square foot. Its operations answer for roughly 12,399 metric tons of CO2-equivalent a year.

Read together — 71% permit, 38 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.

71% of every record here performs the same act: permit.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address231 WEST 40 ST, Manhattan, NY 10018
RW
Year BuiltN/A
Floors52
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
1010121001
1087186
OwnershipCompany-owned

Assessment & Sales

$1.4M
$611K
$73K

Building Permits

2716 on record · 1785 active
ElectricalDOB NOW
PERMIT ISSUED
Filed Jul 21, 2026Job #M01434267-I1-EL

77618 DATADOG - 620 8TH AVENUE - 37TH, 45TH & 46TH FLOORS

View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jul 20, 2026Est. cost $3.2MJob #M00993161-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jul 16, 2026Est. cost $466KJob #M01173589-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 26, 2026Est. cost $65KJob #M01194715-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed May 26, 2026Est. cost $65KJob #M01194715-P1
View this permit's full record & inspection history →

+ 2711 more permits — view full report

Violations

388 on record · 1 open
DOB LegacyC
DELETED
Issued Oct 22, 2025#2817228

BOROUGH COMMISSIONER-NOTICE OF ORDER TO STOP WORK IMMEDIATELY DUE TO SPECIAL INSPECTOR TR-1 WITHDRAWAL FOR JOB # M00969052-L1. ONLY PERMITTED TO WORK TO MAKE JOBSITE SAFE.

View this violation's full details & status history →
ECB
RESOLVE
Issued Mar 15, 2022#35645586M

FAILURE TO NOTIFY THE DEPARTMENT OF AN ACCIDENT/INCIDENT THAT RESULTEDIN A FATALITY OR AN INJURY.NOTE:A WORKER WERE INJURY WHEN CLUMBING DOWN FROM A SCAFFOLD AND FELL THE WORKER SUFFERED A BACK INJURY WAS TAKEN

View this violation's full details & status history →
ECB
RESOLVE
Issued Feb 24, 2022#35639597R

SCAFFOLD TRAINING CARD.NOTE AT TIME OF INSPECTION IN RESPONSE TO AN INCIDENT WHERE A WORKER FELL FROM SUPPORTED SCAFFOLD AND WAS TAKEN TO HOSPITAL.UPON REQUEST FOR HIS SCAFFOLD TRAINING CERTIFICATE TO VERIFY IF

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Feb 24, 2022#35639593J

FAILURE TO INSTITUTE AND MAINTAIN SAFETY MEASURE.IN RESPONSE TO AN INCIDENT THAT OCCURED ON FEB 18,2022 WHERE A WORKER FELL FROM SUPPORTED SCAFFOLD APPROX 6FT IN HEIGHT.AMBULENCE WAS CALLED AS PER GENERAL SUPER

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Feb 24, 2022#35639595N

3301.8.1 TAMPERING WITH EVIDENCE.IN RESPONSE TO AN INCIDENT THAT OCCURED ON 2/18/2022 WHERE A WORKER FELL FROM SUPPORTED SCAFFOLD(6FT HEIGHT)DURING DEMOLITION OPERATION.AMBULENCE WAS CALLED.UPON ARRIVAL AT SCEN

View this violation's full details & status history →

+ 383 more violations on record — view full report

Get the Complete Report for 231 WEST 40 ST

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

Are there building permits at 231 WEST 40 ST, Manhattan?

Yes. 231 WEST 40 ST, Manhattan, NY 10018 has 2716 building permits on record, with 1785 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (PERMIT ISSUED) filed Jul 21, 2026.

Does 231 WEST 40 ST, Manhattan have violations?

Yes. 231 WEST 40 ST, Manhattan, NY 10018 has 388 violations on record, with 1 currently open. Breakdown: 281 DOB, 107 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 231 WEST 40 ST, Manhattan have docketed judgments?

No docketed OATH judgments were found in local records for 231 WEST 40 ST, Manhattan, NY 10018. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 231 WEST 40 ST?

231 WEST 40 ST, Manhattan, NY 10018 has an assessed market value of $1.4M and a total assessed value of $611K (land: $73K). Assessment data is from the NYC Department of Finance (DOF).

Who owns 231 WEST 40 ST?

231 WEST 40 ST, Manhattan, NY 10018 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 231 WEST 40 ST?

Search 231 WEST 40 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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231 WEST 40 ST, Manhattan, NY 10018 — Property Records, Permits, Violations, Tax & Zoning | RegWatch