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Manhattan • Elevator Apartment

525 West End Ave

Manhattan, NY 10024Company-ownedBBL 1012470029BIN 1033916
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Updated Aug 1, 2026 · 16 sources

Year Built1913
Floors13
Units129
Building Area171,655 sqft
ZoningR10A
ClassD6
Market Value$20.8M

525 WEST END AVE is a property located at 525 WEST END AVE, Manhattan, NY 10024. It is classified as a elevator apartment - fireproof with stores. The building was constructed in 1913. It has 13 floors and 129 units. The building area is 171,655 square feet on a 15,325 sqft lot. The property is zoned R10A. The assessed market value is $20.8M. Public records list the property as company-owned. There are 176 building permits on record (113 active). There are 115 violations on record (1 currently open). 1 docketed judgment carrying $1,950 in open balances is 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

938records on file
91Energy Star

Completed in 1913, 525 West End Ave rises 13 stories over New York. Public records put it at 129 units and 171,655 square feet of floor area, on land zoned R10A. It is carried on the public rolls at a market value of $20.8M, and assessed for tax at $9.4M. In the 102 years its record reaches back, the lot has drawn 938 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 376 of its 938 records, fully 40%, fall under that one heading. Inspection (179) and permit (176) 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 2024.

On the environmental ledger, the building posts an Energy Star score of 91, with a site energy-use intensity of 50.1 kBtu per square foot. Its operations answer for roughly 621 metric tons of CO2-equivalent a year.

Read together — 40% complaint, 102 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.

$20.8M of New York, written across 938 government filings.

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

Property Details

Address525 WEST END AVE, Manhattan, NY 10024
Building TypeElevator Apartment - Fireproof With Stores
D6
Year Built1913
Floors13
Total Units129
Building Area171,655 sqft
Lot Size15,325 sqft
ZoningR10A
ConditionAverage
1012470029
1033916
OwnershipCompany-owned

Assessment & Sales

$20.8M
$9.4M
$2.7M

Building Permits

176 on record · 113 active
Cats Certificate To OperateOther
CURRENT
Filed Jun 6, 2025Job #460105
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Feb 26, 2025Job #M01013779-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 17, 2024Est. cost $150KJob #M01015896-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 12, 2024Est. cost $5KJob #M07998106-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 10, 2024Est. cost $34KJob #M01015896-S1
View this permit's full record & inspection history →

+ 171 more permits — view full report

Violations

115 on record · 1 open
Open judgment balance — docketed OATH judgments$1,950
Judgments · 1 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Oct 31, 2019Balance $1,950Ticket #050053768H
FAILED TO COLLECT BULK SAMPLES AND SUBMIT FOR ANALYSIS
HPDClass C
VIOLATION CLOSED
Issued May 19, 2026#18942636

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 7A, 7th STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →
HPDClass C
VIOLATION CLOSED
Issued Apr 24, 2025#17858244

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE DOOR AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →
HPDClass C
VIOLATION DISMISSED
Issued Dec 11, 2024#17546450

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH SET AT COMPACTOR CLOSET DOOR AT PUBLIC HALL, 3rd STORY

View this violation's full details & status history →
HPDClass C
VIOLATION CLOSED
Issued Dec 11, 2024#17546451

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH SET AT EXIT FIRE DOOR AT NORTH.. LEADING TO CELLAR AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →
HPDClass C
VIOLATION CLOSED
Issued Oct 17, 2024#17355719

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 12, 12th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →

+ 110 more violations on record — view full report

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

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Frequently Asked Questions

When was 525 WEST END AVE, Manhattan built?

The building at 525 WEST END AVE, Manhattan, NY 10024 was constructed in 1913. It is classified as a elevator apartment - fireproof with stores with 13 floors and 129 units. The building area is 171,655 sqft.

Are there building permits at 525 WEST END AVE, Manhattan?

Yes. 525 WEST END AVE, Manhattan, NY 10024 has 176 building permits on record, with 113 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Certificate To Operate (CURRENT) filed Jun 6, 2025.

Does 525 WEST END AVE, Manhattan have violations?

Yes. 525 WEST END AVE, Manhattan, NY 10024 has 115 violations on record, with 1 currently open. Breakdown: 36 DOB, 14 ECB, 65 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 525 WEST END AVE, Manhattan have docketed judgments?

Yes. 525 WEST END AVE, Manhattan, NY 10024 has 1 docketed judgment on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $1,950. 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 525 WEST END AVE?

525 WEST END AVE, Manhattan, NY 10024 has an assessed market value of $20.8M and a total assessed value of $9.4M (land: $2.7M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 525 WEST END AVE?

525 WEST END AVE, Manhattan, NY 10024 is zoned R10A. 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 525 WEST END AVE?

525 WEST END AVE, Manhattan, NY 10024 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 525 WEST END AVE?

Search 525 WEST END AVE 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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525 WEST END AVE, Manhattan, NY 10024 — Property Records, Permits, Violations, Tax & Zoning | RegWatch