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Manhattan • Education

440 West 21 St

Manhattan, NY 10011Individually ownedBBL 1007180001BIN 1083573
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16 sources

Year Built1931
Floors6
Units16
Building Area133,885 sqft
ZoningR7B
ClassW7
Market Value$26.8M

440 WEST 21 ST is a property located at 440 WEST 21 ST, Manhattan, NY 10011. It is classified as a education - academy. The building was constructed in 1931. It has 6 floors and 16 units. The building area is 133,885 square feet on a 77,773 sqft lot. The property is zoned R7B. The assessed market value is $26.8M. Public records list the property as individually owned. There are 726 building permits on record (599 active). There are 207 violations on record (102 currently open). 25 docketed judgments carrying $2,580 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

1,254records on file
32Energy Star

Completed in 1931, 440 West 21 St rises 6 stories over New York. Public records put it at 16 units and 133,885 square feet of floor area, on land zoned R7B. It is carried on the public rolls at a market value of $26.8M, and assessed for tax at $12.1M. In the 38 years its record reaches back, the lot has drawn 1,254 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 726 of its 1,254 records, fully 58%, fall under that one heading. Violation (207) and complaint (131) trail well behind. 102 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 2026.

On the environmental ledger, the building posts an Energy Star score of 32, with a site energy-use intensity of 79.0 kBtu per square foot. Its operations answer for roughly 675 metric tons of CO2-equivalent a year.

Read together — 58% permit, 38 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.

$26.8M of New York, written across 1,254 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

Address440 WEST 21 ST, Manhattan, NY 10011
Building TypeEducation - Academy
W7
Year Built1931
Floors6
Total Units16
Building Area133,885 sqft
Lot Size77,773 sqft
ZoningR7B
1007180001
1083573
OwnershipIndividually owned

Assessment & Sales

$26.8M
$12.1M
$6.8M

Building Permits

726 on record · 599 active
EmergencyDOB NOW
AHV PERMIT ISSUED
Filed Oct 31, 2026Job #M6492887
View this permit's full record & inspection history →
StructuralDOB NOW
PERMIT ISSUED
Filed Oct 23, 2026Est. cost $600KJob #M01291614-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 23, 2026Est. cost $600KJob #M01291614-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 23, 2026Est. cost $15KJob #M01413383-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ISSUED
Filed Oct 22, 2026Est. cost $1.4MJob #M01289742-I1

Initial Permit

View this permit's full record & inspection history →

+ 721 more permits — view full report

Violations

207 on record · 102 open
Open judgment balance — docketed OATH judgments$2,580
Judgments · 25 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $1,250Ticket #039162731Z
FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $1,250Ticket #039143225M
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2025Ticket #039534369J
PEDESTRAIN PROTECTION DOES NOT MEET CODE SPECIFICATIONS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2024Ticket #012154026N
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2024Ticket #012139058M
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS

+ 20 more docketed judgments — view full report

SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-CAT1-202512-0000883

Violation Issued-Failure To File 2025 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0001200

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-CAT1-202512-0000882

Violation Issued-Failure To File 2025 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0001199

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0001201

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →

+ 202 more violations on record — view full report

Get the Complete Report for 440 WEST 21 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 440 WEST 21 ST, Manhattan built?

The building at 440 WEST 21 ST, Manhattan, NY 10011 was constructed in 1931. It is classified as a education - academy with 6 floors and 16 units. The building area is 133,885 sqft.

Are there building permits at 440 WEST 21 ST, Manhattan?

Yes. 440 WEST 21 ST, Manhattan, NY 10011 has 726 building permits on record, with 599 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Emergency (AHV PERMIT ISSUED) filed Oct 31, 2026.

Does 440 WEST 21 ST, Manhattan have violations?

Yes. 440 WEST 21 ST, Manhattan, NY 10011 has 207 violations on record, with 102 currently open. Breakdown: 56 DOB Safety, 126 DOB, 25 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 440 WEST 21 ST, Manhattan have docketed judgments?

Yes. 440 WEST 21 ST, Manhattan, NY 10011 has 25 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $2,580. 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 440 WEST 21 ST?

440 WEST 21 ST, Manhattan, NY 10011 has an assessed market value of $26.8M and a total assessed value of $12.1M (land: $6.8M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 440 WEST 21 ST?

440 WEST 21 ST, Manhattan, NY 10011 is zoned R7B. 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 440 WEST 21 ST?

440 WEST 21 ST, Manhattan, NY 10011 is individually 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 440 WEST 21 ST?

Search 440 WEST 21 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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440 WEST 21 ST, Manhattan, NY 10011 — Property Records, Permits, Violations, Tax & Zoning | RegWatch