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Manhattan • Elevator Apartment

451 Washington St

Manhattan, NY 10013Individually ownedBBL 1002240024BIN 1002921
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Updated Aug 1, 2026 · 16 sources

Year Built1892
Floors6
Units7
Building Area29,600 sqft
ZoningC6-2A
ClassD0
Market Value$20.9M

451 WASHINGTON ST is a property located at 451 WASHINGTON ST, Manhattan, NY 10013. It is classified as a elevator apartment - co-op conversion. The building was constructed in 1892. It has 6 floors and 7 units. The building area is 29,600 square feet on a 4,969 sqft lot. The property is zoned C6-2A. The assessed market value is $20.9M. Public records list the property as individually owned. There are 95 building permits on record (66 active). There are 74 violations on record (4 currently open). 6 docketed judgments carrying $5,000 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

304records on file

Completed in 1892, 451 Washington St rises 6 stories over New York. Public records put it at 7 units and 29,600 square feet of floor area, on land zoned C6-2A. It is carried on the public rolls at a market value of $20.9M, and assessed for tax at $9.4M. In the 61 years its record reaches back, the lot has drawn 304 separate government filings.

The documentary life of the address leans hard toward permit: 95 of its 304 records, fully 31%, fall under that one heading. Violation (74) and inspection (48) 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 2019.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 25.8 kBtu per square foot. Its operations answer for roughly 96 metric tons of CO2-equivalent a year.

Read together — 31% permit, 61 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.

$20.9M of New York, written across 304 government filings.

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

Property Details

Address451 WASHINGTON ST, Manhattan, NY 10013
Building TypeElevator Apartment - Co-op Conversion
D0
Year Built1892
Floors6
Total Units7
Building Area29,600 sqft
Lot Size4,969 sqft
ZoningC6-2A
ConditionAverage
1002240024
1002921
OwnershipIndividually owned

Assessment & Sales

$20.9M
$9.4M
$2.4M

Building Permits

95 on record · 66 active
ElectricalDOB NOW
PERMIT ISSUED
Filed Feb 12, 2026Job #M01358946-I1-EL

SERVICE WAS AFFECTED BY FLOODING DUE TO HURRICANE SANDY. EVERYTHING WAS UNDER WATER. WE ARE TRYING TO REBUILD THE SERVICE AND GET SOME TEMPORARY POWER OF CIRCUITS AND EQUIPMENT. CUSTOMER IS AWARE OF THE CONDITIONS AND THAT THE SERVICE NEEDS TO BE REBUILT. REHABILITATION

View this permit's full record & inspection history →
Supported ScaffoldDOB NOW
PERMIT ISSUED
Filed Jan 28, 2026Est. cost $1Job #M01349380-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jan 28, 2026Est. cost $1Job #M01349380-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Dec 23, 2025Est. cost $100KJob #M00580448-P1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Dec 23, 2025Est. cost $100KJob #M00580448-I1
View this permit's full record & inspection history →

+ 90 more permits — view full report

Violations

74 on record · 4 open
Open judgment balance — docketed OATH judgments$5,000
Judgments · 6 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Ticket #014208999N
RECORDKEEPING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2026Balance $4,000Ticket #014208329Y
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2026Balance $1,000Ticket #014208330L
SIGN, POSTINGS, NOTICES AND INSTRUCTIONS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2007Ticket #0158534210
STORAGE OF RECEPTACLES
OATH summonsJUDGMENT DOCKETED
Docketed Jul 1, 2005Ticket #0138321490
20040427N

+ 1 more docketed judgment — view full report

DOB LegacyLandmark
ACTIVE
Issued Dec 22, 2025#2817594
View this violation's full details & status history →
HPDClass I
INFO NOV SENT OUT
Issued Nov 17, 2025#18381731

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →
HPDClass I
INFO NOV SENT OUT
Issued Nov 22, 2024#17445322

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →

+ 71 more violations on record — view full report

Get the Complete Report for 451 WASHINGTON 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 451 WASHINGTON ST, Manhattan built?

The building at 451 WASHINGTON ST, Manhattan, NY 10013 was constructed in 1892. It is classified as a elevator apartment - co-op conversion with 6 floors and 7 units. The building area is 29,600 sqft.

Are there building permits at 451 WASHINGTON ST, Manhattan?

Yes. 451 WASHINGTON ST, Manhattan, NY 10013 has 95 building permits on record, with 66 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (PERMIT ISSUED) filed Feb 12, 2026.

Does 451 WASHINGTON ST, Manhattan have violations?

Yes. 451 WASHINGTON ST, Manhattan, NY 10013 has 74 violations on record, with 4 currently open. Breakdown: 62 DOB, 8 ECB, 4 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 451 WASHINGTON ST, Manhattan have docketed judgments?

Yes. 451 WASHINGTON ST, Manhattan, NY 10013 has 6 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $5,000. 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 451 WASHINGTON ST?

451 WASHINGTON ST, Manhattan, NY 10013 has an assessed market value of $20.9M and a total assessed value of $9.4M (land: $2.4M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 451 WASHINGTON ST?

451 WASHINGTON ST, Manhattan, NY 10013 is zoned C6-2A. 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 451 WASHINGTON ST?

451 WASHINGTON ST, Manhattan, NY 10013 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 451 WASHINGTON ST?

Search 451 WASHINGTON 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 adds the complete title history, owner contacts, and a downloadable PDF.

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451 WASHINGTON ST, Manhattan, NY 10013 — Property Records, Permits, Violations, Tax & Zoning | RegWatch