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Manhattan • Hospital

1091 Amsterdam Ave

Manhattan, NY 10025Company-ownedBBL 1018660001BIN 1090071
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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 1265 building permits on record (880 active). There are 453 violations on record (103 currently open). 90 docketed judgments carrying $14,585 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

2,297records 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 2,297 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 1,265 of its 2,297 records, fully 55%, fall under that one heading. Violation (453) and enforcement (364) trail well behind. 103 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 — 55% 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 2,297 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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

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

1265 on record · 880 active
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Oct 20, 2026Job #M01285105-I1

Renewal Permit with Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 20, 2026Job #M01285105-I1
View this permit's full record & inspection history →
StructuralDOB NOW
PERMIT ISSUED
Filed Oct 14, 2026Est. cost $1.2MJob #M01210040-I1

Renewal Permit with Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 14, 2026Est. cost $3KJob #M01291189-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 14, 2026Est. cost $1.2MJob #M01210040-I1
View this permit's full record & inspection history →

+ 1260 more permits — view full report

Violations

453 on record · 103 open
Open judgment balance — docketed OATH judgments$14,585
Judgments · 90 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
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Sep 28, 2026Balance $2,400Ticket #001002072M
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB
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

+ 85 more docketed judgments — view full report

SafetyGas Piping Ll152
ACTIVE
Issued Oct 31, 2025#NOD-FTF-PL-PER-202212-0125718

Cycle 1, Sub-cycle C (premises is in Community District 9)

View this violation's full details & status history →
SafetyGas Piping Ll152
ACTIVE
Issued Oct 31, 2025#NOD-FTF-PL-PER-202212-0125377

Cycle 1, Sub-cycle C (premises is in Community District 9)

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-PER-202412-0000587

Violation Issued-Failure To File 2024 Periodic Inspection Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-PER-202412-0000588

Violation Issued-Failure To File 2024 Periodic Inspection Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-PER-202412-0002638

Violation Issued-Failure To File 2024 Periodic Inspection Affirmation of Correction

View this violation's full details & status history →

+ 448 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 1265 building permits on record, with 880 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Suspended Scaffold (PERMIT ISSUED) filed Oct 20, 2026.

Does 1091 AMSTERDAM AVE, Manhattan have violations?

Yes. 1091 AMSTERDAM AVE, Manhattan, NY 10025 has 453 violations on record, with 103 currently open. Breakdown: 57 DOB Safety, 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 90 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $14,585. 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 ($15, one-time) 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