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Manhattan • Hotel

51 Nassau St

Manhattan, NY 10038Company-ownedBBL 1000640001BIN 1079032
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Updated Aug 1, 2026 · 16 sources

Year Built2006
Floors20
Units2
Building Area42,012 sqft
ZoningC5-5
ClassH2
Market Value$19.6M

51 NASSAU ST is a property located at 51 NASSAU ST, Manhattan, NY 10038. It is classified as a hotel - full service. The building was constructed in 2006. It has 20 floors and 2 units. The building area is 42,012 square feet on a 2,688 sqft lot. The property is zoned C5-5. The assessed market value is $19.6M. It last sold for $42.4M on Apr 29, 2016. Public records list the property as company-owned. There are 159 building permits on record (123 active). There are 116 violations on record (1 currently open). 24 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

580records on file
65Energy Star

Completed in 2006, 51 Nassau St rises 20 stories over New York. Public records put it at 2 units and 42,012 square feet of floor area, on land zoned C5-5. It is carried on the public rolls at a market value of $19.6M, and assessed for tax at $8.8M. In the 58 years its record reaches back, the lot has drawn 580 separate government filings.

The documentary life of the address leans hard toward permit: 159 of its 580 records, fully 27%, fall under that one heading. Violation (116) and enforcement (115) 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 2008.

On the environmental ledger, the building posts an Energy Star score of 65, with a site energy-use intensity of 71.0 kBtu per square foot. Its operations answer for roughly 254 metric tons of CO2-equivalent a year.

Read together — 27% 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.

$19.6M of New York, written across 580 government filings.

Open the live report — daily-updated data, AI chat & alerts
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address51 NASSAU ST, Manhattan, NY 10038
Building TypeHotel - Full Service
H2
Year Built2006
Floors20
Total Units2
Building Area42,012 sqft
Lot Size2,688 sqft
ZoningC5-5
1000640001
1079032
OwnershipCompany-owned

Assessment & Sales

$19.6M
$8.8M
$3.1M
$42.4M
Last Sale DateApr 29, 2016

Building Permits

159 on record · 123 active
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Jul 9, 2026Job #M01385466-S2

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jul 9, 2026Job #M01385466-S2
View this permit's full record & inspection history →
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Jul 6, 2026Est. cost $6KJob #M01385466-S1

Initial Permit

View this permit's full record & inspection history →
Mechanical SystemsDOB NOW
PERMIT ISSUED
Filed Jul 6, 2026Est. cost $6KJob #M01385466-S3

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jul 6, 2026Est. cost $6KJob #M01385466-S1
View this permit's full record & inspection history →

+ 154 more permits — view full report

Violations

116 on record · 1 open
Judgments · 24 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2025Ticket #014157236H
FIRE PROTECTION SYSTEMS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2024Ticket #047918206H
STORAGE OF RECEPTACLES COM PLACED OUT PRIOR TO 8PM W O A RECEPTACLE
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2023Ticket #037025094L
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2023Ticket #046987615L
LOOSE RUBBISH 1ST OCCURRENCE
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2022Ticket #038273858L
FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM

+ 19 more docketed judgments — view full report

DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Feb 22, 2022#2581252

FAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022

View this violation's full details & status history →

+ 115 more violations on record — view full report

Get the Complete Report for 51 NASSAU 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 51 NASSAU ST, Manhattan built?

The building at 51 NASSAU ST, Manhattan, NY 10038 was constructed in 2006. It is classified as a hotel - full service with 20 floors and 2 units. The building area is 42,012 sqft.

Are there building permits at 51 NASSAU ST, Manhattan?

Yes. 51 NASSAU ST, Manhattan, NY 10038 has 159 building permits on record, with 123 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Suspended Scaffold (PERMIT ISSUED) filed Jul 9, 2026.

Does 51 NASSAU ST, Manhattan have violations?

Yes. 51 NASSAU ST, Manhattan, NY 10038 has 116 violations on record, with 1 currently open. Breakdown: 62 DOB, 43 ECB, 11 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 51 NASSAU ST, Manhattan have docketed judgments?

Yes. 51 NASSAU ST, Manhattan, NY 10038 has 24 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 51 NASSAU ST?

51 NASSAU ST, Manhattan, NY 10038 has an assessed market value of $19.6M and a total assessed value of $8.8M (land: $3.1M). Assessment data is from the NYC Department of Finance (DOF).

When was 51 NASSAU ST last sold?

51 NASSAU ST, Manhattan, NY 10038 last sold for $42.4M on Apr 29, 2016. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 51 NASSAU ST?

51 NASSAU ST, Manhattan, NY 10038 is zoned C5-5. 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 51 NASSAU ST?

51 NASSAU ST, Manhattan, NY 10038 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 51 NASSAU ST?

Search 51 NASSAU 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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51 NASSAU ST, Manhattan, NY 10038 — Property Records, Permits, Violations, Tax & Zoning | RegWatch