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Manhattan • Elevator Apartment

101 West 23rd St

Manhattan, NY 10011Company-ownedBBL 1-00799-00BIN 1014954
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Updated Aug 1, 2026 · 16 sources

Year Built1958
Floors6
Units84
Building Area94,835 sqft
ZoningC6-3X
ClassD4
Market Value$29.1M

101 WEST 23RD ST is a property located at 101 WEST 23RD ST, Manhattan, NY 10011. It is classified as a elevator apartment - cooperative. The building was constructed in 1958. It has 6 floors and 84 units. The building area is 94,835 square feet on a 19,738 sqft lot. The property is zoned C6-3X. The assessed market value is $29.1M. It last sold for $95M on Jul 10, 2014. Public records list the property as company-owned. There are 178 building permits on record (149 active). There are 186 violations on record (9 currently open). 58 docketed judgments carrying $20,460 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

709records on file
72Energy Star

Completed in 1958, 101 West 23 St rises 6 stories over New York. Public records put it at 84 units and 94,835 square feet of floor area, on land zoned C6-3X. It is carried on the public rolls at a market value of $29.1M, and assessed for tax at $13.1M. In the 69 years its record reaches back, the lot has drawn 709 separate government filings.

The documentary life of the address leans hard toward enforcement: 197 of its 709 records, fully 28%, fall under that one heading. Permit (140) and violation (134) trail well behind. 9 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 2009.

On the environmental ledger, the building posts an Energy Star score of 72, with a site energy-use intensity of 70.8 kBtu per square foot. Its operations answer for roughly 618 metric tons of CO2-equivalent a year.

Read together — 28% enforcement, 69 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.

$29.1M of New York, written across 709 government filings.

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

Property Details

Address101 WEST 23RD ST, Manhattan, NY 10011
Building TypeElevator Apartment - Cooperative
D4
Year Built1958
Floors6
Total Units84
Building Area94,835 sqft
Lot Size19,738 sqft
ZoningC6-3X
ConditionAverage
1-00799-00
1014954
OwnershipCompany-owned

Assessment & Sales

$29.1M
$13.1M
$2.5M
$95M
Last Sale DateJul 10, 2014

Building Permits

178 on record · 149 active
ElectricalDOB NOW
PERMIT ISSUED
Filed Oct 28, 2025Job #M01309689-I1-EL

FOR CHARGING STATION: INSTALL 4 LINES 110VTS 20AMPS FOR 4 DUPLEX OUTLET CHARGER AND 2 110VTS 20AMPS OUTLETS FOR VIDEO CAMERAS

View this permit's full record & inspection history →
Cats Certificate To OperateOther
CURRENT
Filed Oct 23, 2025Job #471444
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 30, 2024Est. cost $67KJob #M01096037-I1
View this permit's full record & inspection history →
Mechanical SystemsDOB NOW
SIGNED-OFF
Filed Sep 17, 2024Est. cost $67KJob #M01096037-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 31, 2022Est. cost $6KJob #M00429396-I1
View this permit's full record & inspection history →

+ 173 more permits — view full report

Violations

186 on record · 9 open
Open judgment balance — docketed OATH judgments$20,460
Judgments · 58 docketed
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2026Balance $250Ticket #0220296881
UNLICENSED GENERAL VENDOR INCLUDING CONT D UNLICENSED ACTIVITY 1ST
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2025Balance $2,050Ticket #014188666J
PORTABLE FIRE EXTINGUISHERS AND FIRE HOSES
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2025Balance $950Ticket #014188667L
ROOFTOP ACCESS AND MEANS OF EGRESS
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Jun 15, 2026Balance $1,300Ticket #000966139H
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2025Balance $750Ticket #014165621Y
INSPECTION AND TESTING

+ 53 more docketed judgments — view full report

HPDClass A
NOV SENT OUT
Issued Apr 29, 2026#18830116

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Jun 4, 2025#17945608

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
DOB LegacyEGRADE
ACTIVE
Issued Dec 1, 2023#2743998

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

View this violation's full details & status history →
DOB LegacyEARCX
ACTIVE
Issued Apr 22, 2023#2611851

FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2022)

View this violation's full details & status history →
DOB LegacyEARCX
ACTIVE
Issued Aug 21, 2022#2589487

FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2021)

View this violation's full details & status history →

+ 181 more violations on record — view full report

Get the Complete Report for 101 WEST 23RD 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 101 WEST 23RD ST, Manhattan built?

The building at 101 WEST 23RD ST, Manhattan, NY 10011 was constructed in 1958. It is classified as a elevator apartment - cooperative with 6 floors and 84 units. The building area is 94,835 sqft.

Are there building permits at 101 WEST 23RD ST, Manhattan?

Yes. 101 WEST 23RD ST, Manhattan, NY 10011 has 178 building permits on record, with 149 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 Oct 28, 2025.

Does 101 WEST 23RD ST, Manhattan have violations?

Yes. 101 WEST 23RD ST, Manhattan, NY 10011 has 186 violations on record, with 9 currently open. Breakdown: 36 DOB, 89 ECB, 61 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 101 WEST 23RD ST, Manhattan have docketed judgments?

Yes. 101 WEST 23RD ST, Manhattan, NY 10011 has 58 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $20,460. 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 101 WEST 23RD ST?

101 WEST 23RD ST, Manhattan, NY 10011 has an assessed market value of $29.1M and a total assessed value of $13.1M (land: $2.5M). Assessment data is from the NYC Department of Finance (DOF).

When was 101 WEST 23RD ST last sold?

101 WEST 23RD ST, Manhattan, NY 10011 last sold for $95M on Jul 10, 2014. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 101 WEST 23RD ST?

101 WEST 23RD 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 101 WEST 23RD ST?

101 WEST 23RD 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 101 WEST 23RD ST?

Search 101 WEST 23RD 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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101 WEST 23RD ST, Manhattan, NY 10011 — Property Records, Permits, Violations, Tax & Zoning | RegWatch