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Manhattan

51 St Nicholas Ave

Manhattan, NY 10026BBL 1018227501BIN 1087306
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Updated Aug 1, 2026 · 16 sources

Year Built2003
Floors7
Units9
Building Area16,133 sqft
ZoningR7-2
ClassRM
Market Value$400K

51 ST NICHOLAS AVE is a property located at 51 ST NICHOLAS AVE, Manhattan, NY 10026. The building was constructed in 2003. It has 7 floors and 9 units. The building area is 16,133 square feet on a 3,130 sqft lot. The property is zoned R7-2. The assessed market value is $400K. It last sold for $1.1M on Oct 5, 2006. There are 65 building permits on record (42 active). There are 51 violations on record (1 currently open). 1 docketed judgment is 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

192records on file

Completed in 2003, 51 St Nicholas Ave rises 7 stories over New York. Public records put it at 9 units and 16,133 square feet of floor area, on land zoned R7-2. It is carried on the public rolls at a market value of $400K, and assessed for tax at $180K. In the 41 years its record reaches back, the lot has drawn 192 separate government filings.

The documentary life of the address leans hard toward permit: 65 of its 192 records, fully 34%, fall under that one heading. Violation (51) and inspection (37) 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 2021.

Read together — 34% permit, 41 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.

$400K of New York, written across 192 government filings.

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

Property Details

Address51 ST NICHOLAS AVE, Manhattan, NY 10026
RM
Year Built2003
Floors7
Total Units9
Building Area16,133 sqft
Lot Size3,130 sqft
ZoningR7-2
1018227501
1087306

Assessment & Sales

$400K
$180K
$52K
$1.1M
Last Sale DateOct 5, 2006

Building Permits

65 on record · 42 active
Cats RegistrationOther
CURRENT
Filed May 5, 2026Job #491744
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 20, 2022Est. cost $42KJob #M00525212-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Sep 7, 2022Est. cost $20KJob #M00525212-S1
View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed Jan 28, 2022Job #M00670656-I1-EL

electrical renovation for kitchen and bathroom room. replace existing recessed lights with new. apt.2

View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Jan 19, 2022Est. cost $20KJob #M00525212-P2
View this permit's full record & inspection history →

+ 60 more permits — view full report

Violations

51 on record · 1 open
Judgments · 1 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2010Ticket #0171410690
FAILURE TO CLEAN 18 INCHES INTO STREET
HPDClass I
VIOLATION DISMISSED
Issued Nov 17, 2025#18383476

§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
VIOLATION DISMISSED
Issued Nov 22, 2024#17446880

§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 A
VIOLATION DISMISSED
Issued Apr 16, 2024#16892828

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass I
VIOLATION DISMISSED
Issued Nov 15, 2023#16388779

§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 →
DOB LegacyAEUHAZ1
DISMISSED
Issued Mar 2, 2022#2573627

FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

View this violation's full details & status history →

+ 46 more violations on record — view full report

Get the Complete Report for 51 ST NICHOLAS 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 51 ST NICHOLAS AVE, Manhattan built?

The building at 51 ST NICHOLAS AVE, Manhattan, NY 10026 was constructed in 2003. with 7 floors and 9 units. The building area is 16,133 sqft.

Are there building permits at 51 ST NICHOLAS AVE, Manhattan?

Yes. 51 ST NICHOLAS AVE, Manhattan, NY 10026 has 65 building permits on record, with 42 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed May 5, 2026.

Does 51 ST NICHOLAS AVE, Manhattan have violations?

Yes. 51 ST NICHOLAS AVE, Manhattan, NY 10026 has 51 violations on record, with 1 currently open. Breakdown: 27 DOB, 17 ECB, 7 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 51 ST NICHOLAS AVE, Manhattan have docketed judgments?

Yes. 51 ST NICHOLAS AVE, Manhattan, NY 10026 has 1 docketed judgment 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 51 ST NICHOLAS AVE?

51 ST NICHOLAS AVE, Manhattan, NY 10026 has an assessed market value of $400K and a total assessed value of $180K (land: $52K). Assessment data is from the NYC Department of Finance (DOF).

When was 51 ST NICHOLAS AVE last sold?

51 ST NICHOLAS AVE, Manhattan, NY 10026 last sold for $1.1M on Oct 5, 2006. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 51 ST NICHOLAS AVE?

51 ST NICHOLAS AVE, Manhattan, NY 10026 is zoned R7-2. 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.

How do I get a full property report for 51 ST NICHOLAS AVE?

Search 51 ST NICHOLAS 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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51 ST NICHOLAS AVE, Manhattan, NY 10026 — Property Records, Permits, Violations, Tax & Zoning | RegWatch