Manhattan • Condo

136 West 23 St

Manhattan, NY 10011Company-ownedBBL 1007987503BIN 1077832

Updated Aug 1, 2026 · 16 sources

Year Built1950
Floors6
Units21
Building Area21,273 sqft
ZoningC6-3X
ClassRM
Market Value$5.9M

136 WEST 23 ST is a property located at 136 WEST 23 ST, Manhattan, NY 10011. It is classified as a condo - multi-dwelling. The building was constructed in 1950. It has 6 floors and 21 units. The building area is 21,273 square feet on a 6,172 sqft lot. The property is zoned C6-3X. The assessed market value is $5.9M. It last sold for $1.3M on Jul 29, 2005. Public records list the property as company-owned. There are 91 building permits on record (45 active). There are 41 violations on record (0 currently open). 14 docketed judgments carrying $750 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

350records on file
87Energy Star

Completed in 1950, 136 West 23 St rises 6 stories over New York. Public records put it at 21 units and 21,273 square feet of floor area, on land zoned C6-3X. It is carried on the public rolls at a market value of $5.9M. In the 37 years its record reaches back, the lot has drawn 350 separate government filings.

The documentary life of the address leans hard toward permit: 91 of its 350 records, fully 26%, fall under that one heading. Inspection (57) and mortgage (43) trail well behind. No violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2005 the busiest year on file.

On the environmental ledger, the building posts an Energy Star score of 87, with a site energy-use intensity of 47.9 kBtu per square foot. Its operations answer for roughly 153 metric tons of CO2-equivalent a year.

Read together — 26% permit, 37 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.

$5.9M of New York, written across 350 government filings.

Property Details

Address136 WEST 23 ST, Manhattan, NY 10011
Building TypeCondo - Multi-Dwelling
RM
Year Built1950
Floors6
Total Units21
Building Area21,273 sqft
Lot Size6,172 sqft
ZoningC6-3X
ConditionAverage
1007987503
1077832
OwnershipCompany-owned

Assessment & Sales

$5.9M
$5.9M
$770K
$1.3M
Last Sale DateJul 29, 2005

Building Permits

91 on record · 45 active
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed May 22, 2025Est. cost $10KJob #121588647-01
General ConstructionDOB NOW
LOC ISSUED
Filed Dec 20, 2024Est. cost $25KJob #M00964781-S1
General ConstructionDOB NOW
LOC ISSUED
Filed Dec 2, 2024Est. cost $25KJob #M00964781-S3
General ConstructionDOB NOW
LOC ISSUED
Filed Nov 26, 2024Est. cost $75KJob #M00964781-S2
General ConstructionDOB NOW
LOC ISSUED
Filed Nov 25, 2024Est. cost $125KJob #M00964781-I1

+ 86 more permitsview full report

Violations

41 on record · none currently open
Open judgment balance — docketed OATH judgments$750
Judgments · 14 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2023Ticket #014070557R
INSPECTION AND TESTING
OATH summonsJUDGMENT DOCKETED
Docketed Feb 28, 2023Ticket #0214657439
PLACEMENT OF COMMERCIAL REFUSE CONTAINER ON THE STREET W O DOT PERMIT
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2020Balance $750Ticket #011712905R
AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2016Ticket #0190327922
LOOSE RUBBISH
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2011Ticket #011276711K
INSPECTION AND TESTING

+ 9 more docketed judgmentsview full report

DOB LegacyLBLVIO
DISMISSED
Issued Sep 23, 2024#2768411

VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Jun 30, 2023#2697638

VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Jun 30, 2023#2717915

VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Jun 20, 2023#2672415

VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Apr 25, 2023#2617714

VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →

+ 36 more violations on record — view full report

Get the Complete Report for 136 WEST 23 ST

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

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Frequently Asked Questions

When was 136 WEST 23 ST, Manhattan built?

The building at 136 WEST 23 ST, Manhattan, NY 10011 was constructed in 1950. It is classified as a condo - multi-dwelling with 6 floors and 21 units. The building area is 21,273 sqft.

Are there building permits at 136 WEST 23 ST, Manhattan?

Yes. 136 WEST 23 ST, Manhattan, NY 10011 has 91 building permits on record, with 45 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 2 (SIGNED OFF) filed May 22, 2025.

Does 136 WEST 23 ST, Manhattan have violations?

Yes. 136 WEST 23 ST, Manhattan, NY 10011 has 41 violations on record, with 0 currently open. Breakdown: 37 DOB, 4 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 136 WEST 23 ST, Manhattan have docketed judgments?

Yes. 136 WEST 23 ST, Manhattan, NY 10011 has 14 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $750. 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 136 WEST 23 ST?

136 WEST 23 ST, Manhattan, NY 10011 has an assessed market value of $5.9M and a total assessed value of $5.9M (land: $770K). Assessment data is from the NYC Department of Finance (DOF).

When was 136 WEST 23 ST last sold?

136 WEST 23 ST, Manhattan, NY 10011 last sold for $1.3M on Jul 29, 2005. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 136 WEST 23 ST?

136 WEST 23 ST, Manhattan, NY 10011 is zoned C6-3X. 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 136 WEST 23 ST?

136 WEST 23 ST, Manhattan, NY 10011 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 136 WEST 23 ST?

Search 136 WEST 23 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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136 WEST 23 ST, Manhattan, NY 10011 — Property Records, Permits, Violations, Tax & Zoning | RegWatch