Manhattan • Hospital

21 Audubon Ave

Manhattan, NY 10032Company-ownedBBL 1021230048BIN 1062957

Updated Aug 1, 2026 · 16 sources

Year Built1925
Floors6
Units1
Building Area68,625 sqft
ZoningC4-4
ClassI5
Market Value$16M

21 AUDUBON AVE is a property located at 21 AUDUBON AVE, Manhattan, NY 10032. It is classified as a hospital - nursing home. The building was constructed in 1925. It has 6 floors and 1 unit. The building area is 68,625 square feet on a 14,250 sqft lot. The property is zoned C4-4. The assessed market value is $16M. Public records list the property as company-owned. There are 160 building permits on record (118 active). There are 73 violations on record (4 currently open). 10 docketed judgments carrying $5,100 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

479records on file
72Energy Star

Completed in 1925, 21 Audubon Ave rises 6 stories over New York. Public records put it at 1 unit and 68,625 square feet of floor area, on land zoned C4-4. It is carried on the public rolls at a market value of $16.0M, and assessed for tax at $7.2M. In the 57 years its record reaches back, the lot has drawn 479 separate government filings.

The documentary life of the address leans hard toward permit: 160 of its 479 records, fully 33%, fall under that one heading. Inspection (103) and enforcement (91) trail well behind. 4 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 2023.

On the environmental ledger, the building posts an Energy Star score of 72, with a site energy-use intensity of 62.2 kBtu per square foot. Its operations answer for roughly 537 metric tons of CO2-equivalent a year.

Read together — 33% permit, 57 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.

$16.0M of New York, written across 479 government filings.

Property Details

Address21 AUDUBON AVE, Manhattan, NY 10032
Building TypeHospital - Nursing Home
I5
Year Built1925
Floors6
Total Units1
Building Area68,625 sqft
Lot Size14,250 sqft
ZoningC4-4
1021230048
1062957
OwnershipCompany-owned

Assessment & Sales

$16M
$7.2M
$277K

Building Permits

160 on record · 118 active
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Jul 15, 2026Est. cost $186KJob #M01094079-I1
General ConstructionDOB NOW
APPROVED
Filed Jul 6, 2026Est. cost $5KJob #M01094079-S2
General ConstructionDOB NOW
OBJECTIONS
Filed Jun 22, 2026Est. cost $203KJob #M01094079-S1
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Jun 2, 2026Job #121825999-01
Cats Certificate To OperateOther
CURRENT
Filed Feb 2, 2026Job #475254

+ 155 more permitsview full report

Violations

73 on record · 4 open
Open judgment balance — docketed OATH judgments$5,100
Judgments · 10 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2024Ticket #014116716X
EMERGENCY PLANNING AND PREPAREDNESS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2023Balance $100Ticket #047214713R
FAILURE TO SOURCE SEPARATE RESIDENTIAL RECYCLABLES 9+ DWELLING UNITS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2022Balance $5,000Ticket #012113767J
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2018Ticket #011634943R
RECORDKEEPING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2017Ticket #011505722M
AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION

+ 5 more docketed judgmentsview full report

DOB LegacyEGRADE
ACTIVE
Issued Dec 1, 2023#2744347

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 LegacyLBLVIO
ACTIVE
Issued Jun 20, 2023#2665219

VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyEnergy Benchmarking
ACTIVE
Issued May 2, 2023#2640191

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued May 16, 2012#34938355H

WORK W/O A PERMIT. WORK NOTED: INSTALLATION OF FIRE ALARM FROM CELLAR LEVEL TO 1ST FLR. INSTALLATION OF CONDUIT W/RED FIRE ALARM WIRE AND INSTALLED ON 1ST FLR CONDUIT W/FIRE ALARM STATION HOUSE BOX THAT WENT

View this violation's full details & status history →

+ 69 more violations on record — view full report

Get the Complete Report for 21 AUDUBON 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 21 AUDUBON AVE, Manhattan built?

The building at 21 AUDUBON AVE, Manhattan, NY 10032 was constructed in 1925. It is classified as a hospital - nursing home with 6 floors and 1 unit. The building area is 68,625 sqft.

Are there building permits at 21 AUDUBON AVE, Manhattan?

Yes. 21 AUDUBON AVE, Manhattan, NY 10032 has 160 building permits on record, with 118 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PLAN EXAMINER REVIEW) filed Jul 15, 2026.

Does 21 AUDUBON AVE, Manhattan have violations?

Yes. 21 AUDUBON AVE, Manhattan, NY 10032 has 73 violations on record, with 4 currently open. Breakdown: 47 DOB, 26 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 21 AUDUBON AVE, Manhattan have docketed judgments?

Yes. 21 AUDUBON AVE, Manhattan, NY 10032 has 10 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $5,100. 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 21 AUDUBON AVE?

21 AUDUBON AVE, Manhattan, NY 10032 has an assessed market value of $16M and a total assessed value of $7.2M (land: $277K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 21 AUDUBON AVE?

21 AUDUBON AVE, Manhattan, NY 10032 is zoned C4-4. 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 21 AUDUBON AVE?

21 AUDUBON AVE, Manhattan, NY 10032 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 21 AUDUBON AVE?

Search 21 AUDUBON 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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21 AUDUBON AVE, Manhattan, NY 10032 — Property Records, Permits, Violations, Tax & Zoning | RegWatch