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Manhattan • Elevator Apartment

644 Broadway

Manhattan, NY 10012Company-ownedBBL 1005290001BIN 1008418
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Updated Aug 1, 2026 · 16 sources

Year Built1891
Floors8
Units15
Building Area55,065 sqft
ZoningM1-5/R9A
ClassD0
Market Value$15.9M

644 BROADWAY is a property located at 644 BROADWAY, Manhattan, NY 10012. It is classified as a elevator apartment - co-op conversion. The building was constructed in 1891. It has 8 floors and 15 units. The building area is 55,065 square feet on a 7,257 sqft lot. The property is zoned M1-5/R9A. The assessed market value is $15.9M. Public records list the property as company-owned. There are 290 building permits on record (206 active). There are 82 violations on record (1 currently open). 10 docketed judgments 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

639records on file

Completed in 1891, 644 Broadway rises 8 stories over New York. Public records put it at 15 units and 55,065 square feet of floor area, on land zoned M1-5/R9A. It is carried on the public rolls at a market value of $15.9M, and assessed for tax at $7.1M. In the 58 years its record reaches back, the lot has drawn 639 separate government filings.

The documentary life of the address leans hard toward permit: 290 of its 639 records, fully 45%, fall under that one heading. Violation (82) and enforcement (74) 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 2023.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 90.6 kBtu per square foot. Its operations answer for roughly 407 metric tons of CO2-equivalent a year.

Read together — 45% permit, 58 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.

$15.9M of New York, written across 639 government filings.

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

Property Details

Address644 BROADWAY, Manhattan, NY 10012
Building TypeElevator Apartment - Co-op Conversion
D0
Year Built1891
Floors8
Total Units15
Building Area55,065 sqft
Lot Size7,257 sqft
ZoningM1-5/R9A
ConditionAverage
1005290001
1008418
OwnershipCompany-owned

Assessment & Sales

$15.9M
$7.1M
$495K

Building Permits

290 on record · 206 active
ElectricalDOB NOW
COMPLETE
Filed Apr 17, 2026Job #M01388931-I1-EL

Close out BIS Abandoned JOB #M257889

View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Sep 19, 2025Est. cost $1KJob #M01276779-P1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Sep 19, 2025Est. cost $1KJob #M01276779-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Aug 28, 2025Job #M01276780-I1-EL

Installation of temporary wiring for sidewalk shed

View this permit's full record & inspection history →
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Aug 26, 2025Est. cost $1KJob #M01276779-I1

Initial Permit

View this permit's full record & inspection history →

+ 285 more permits — view full report

Violations

82 on record · 1 open
Judgments · 10 docketed
Health summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2024Ticket #0890900322
ITEMS NOT IN OR UNDER CART EXCEPT WASTE CONTAINER
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2021Ticket #011756505M
INSPECTION AND TESTING
Health summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2015Ticket #0890166907
ITEMS NOT IN OR UNDER CART EXCEPT WASTE CONTAINER
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2009Ticket #040046588M
SIDEWALK OBSTRUCTION
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2010Ticket #0147141639
FAIL TO DISPLAY LICENSE AND OR PLATE

+ 5 more docketed judgments — view full report

ECBConstruction
ACTIVE
Issued Aug 20, 2025#35718454P

FAILURE TO TAKE REQUIRED MEASURES TO SECURE PUBLIC SAFETY-UNSAFE FACADE FILED BY QEWI#UNSAFE-1001016-10A-001 DATED 08-12-25.AT TIME OF INSPECTION I OBSERVED NO SAFETY MEASURES INSTALLED IN PLACE AT EXPOSURE 1 &

View this violation's full details & status history →

+ 81 more violations on record — view full report

Get the Complete Report for 644 BROADWAY

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

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Frequently Asked Questions

When was 644 BROADWAY, Manhattan built?

The building at 644 BROADWAY, Manhattan, NY 10012 was constructed in 1891. It is classified as a elevator apartment - co-op conversion with 8 floors and 15 units. The building area is 55,065 sqft.

Are there building permits at 644 BROADWAY, Manhattan?

Yes. 644 BROADWAY, Manhattan, NY 10012 has 290 building permits on record, with 206 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (COMPLETE) filed Apr 17, 2026.

Does 644 BROADWAY, Manhattan have violations?

Yes. 644 BROADWAY, Manhattan, NY 10012 has 82 violations on record, with 1 currently open. Breakdown: 61 DOB, 21 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 644 BROADWAY, Manhattan have docketed judgments?

Yes. 644 BROADWAY, Manhattan, NY 10012 has 10 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). 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 644 BROADWAY?

644 BROADWAY, Manhattan, NY 10012 has an assessed market value of $15.9M and a total assessed value of $7.1M (land: $495K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 644 BROADWAY?

644 BROADWAY, Manhattan, NY 10012 is zoned M1-5/R9A. 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 644 BROADWAY?

644 BROADWAY, Manhattan, NY 10012 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 644 BROADWAY?

Search 644 BROADWAY 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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644 BROADWAY, Manhattan, NY 10012 — Property Records, Permits, Violations, Tax & Zoning | RegWatch