Manhattan • Hospital

1091 Amsterdam Ave

Manhattan, NY 10025Company-ownedBBL 1018660001BIN 1090071

Updated Aug 1, 2026 · 16 sources

Year Built1954
Floors13
Units1
Building Area511,567 sqft
ZoningR8
ClassI1
Market Value$53.1M

1091 AMSTERDAM AVE is a property located at 1091 AMSTERDAM AVE, Manhattan, NY 10025. It is classified as a hospital - general. The building was constructed in 1954. It has 13 floors and 1 unit. The building area is 511,567 square feet on a 64,954 sqft lot. The property is zoned R8. The assessed market value is $53.1M. Public records list the property as company-owned. There are 1144 building permits on record (797 active). There are 396 violations on record (54 currently open). 89 docketed judgments carrying $12,185 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

2,157records on file
46Energy Star

Completed in 1954, 1091 Amsterdam Ave rises 13 stories over New York. Public records put it at 1 unit and 511,567 square feet of floor area, on land zoned R8. It is carried on the public rolls at a market value of $53.1M, and assessed for tax at $23.9M. In the 73 years its record reaches back, the lot has drawn 2,157 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 1,144 of its 2,157 records, fully 53%, fall under that one heading. Violation (396) and enforcement (355) trail well behind. 54 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 2019.

On the environmental ledger, the building posts an Energy Star score of 46, with a site energy-use intensity of 83.2 kBtu per square foot. Its operations answer for roughly 5,123 metric tons of CO2-equivalent a year.

Read together — 53% permit, 73 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.

$53.1M of New York, written across 2,157 government filings.

Property Details

Address1091 AMSTERDAM AVE, Manhattan, NY 10025
Building TypeHospital - General
I1
Year Built1954
Floors13
Total Units1
Building Area511,567 sqft
Lot Size64,954 sqft
ZoningR8
1018660001
1090071
OwnershipCompany-owned

Assessment & Sales

$53.1M
$23.9M
$5.6M

Building Permits

1144 on record · 797 active
Alteration — Type 2DOB Legacy
PERMIT ISSUED - ENTIRE JOB/WORK
Filed Jul 20, 2026Est. cost $14KJob #122928859-01
Construction EquipmentDOB Legacy
ISSUED
Filed Jul 20, 2026Job #122928859-01-02
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Jul 17, 2026Est. cost $500KJob #M01268265-S3
General ConstructionDOB NOW
APPROVED
Filed Jul 17, 2026Est. cost $639KJob #M01396962-I1
Mechanical SystemsDOB NOW
PERMIT ISSUED
Filed Jun 25, 2026Est. cost $25KJob #M01362218-S1

+ 1139 more permitsview full report

Violations

396 on record · 54 open
Open judgment balance — docketed OATH judgments$12,185
Judgments · 89 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jun 22, 2026Balance $5,000Ticket #012176451L
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2026Balance $935Ticket #012175031K
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2025Ticket #012162344Z
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2025Ticket #000902431M
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2025Ticket #012158219H
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS

+ 84 more docketed judgmentsview full report

DOB LegacyAEUHAZ1
ACTIVE
Issued Dec 13, 2023#2746145

FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

View this violation's full details & status history →
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Nov 1, 2023#2742448
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Nov 1, 2023#2742449
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Sep 6, 2023#2738285
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Sep 6, 2023#2738318

+ 391 more violations on record — view full report

Get the Complete Report for 1091 AMSTERDAM AVE

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

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Frequently Asked Questions

When was 1091 AMSTERDAM AVE, Manhattan built?

The building at 1091 AMSTERDAM AVE, Manhattan, NY 10025 was constructed in 1954. It is classified as a hospital - general with 13 floors and 1 unit. The building area is 511,567 sqft.

Are there building permits at 1091 AMSTERDAM AVE, Manhattan?

Yes. 1091 AMSTERDAM AVE, Manhattan, NY 10025 has 1144 building permits on record, with 797 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 (PERMIT ISSUED - ENTIRE JOB/WORK) filed Jul 20, 2026.

Does 1091 AMSTERDAM AVE, Manhattan have violations?

Yes. 1091 AMSTERDAM AVE, Manhattan, NY 10025 has 396 violations on record, with 54 currently open. Breakdown: 298 DOB, 98 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 1091 AMSTERDAM AVE, Manhattan have docketed judgments?

Yes. 1091 AMSTERDAM AVE, Manhattan, NY 10025 has 89 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $12,185. 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 1091 AMSTERDAM AVE?

1091 AMSTERDAM AVE, Manhattan, NY 10025 has an assessed market value of $53.1M and a total assessed value of $23.9M (land: $5.6M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 1091 AMSTERDAM AVE?

1091 AMSTERDAM AVE, Manhattan, NY 10025 is zoned R8. 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 1091 AMSTERDAM AVE?

1091 AMSTERDAM AVE, Manhattan, NY 10025 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 1091 AMSTERDAM AVE?

Search 1091 AMSTERDAM 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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1091 AMSTERDAM AVE, Manhattan, NY 10025 — Property Records, Permits, Violations, Tax & Zoning | RegWatch