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Manhattan • Office

26 Nassau St

Manhattan, NY 10005Company-ownedBBL 1000440001BIN 1001021
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16 sources

Year Built1964
Floors60
Units16
Building Area2,224,200 sqft
ZoningC5-5
ClassO4
Market Value$478.6M

26 NASSAU ST is a property located at 26 NASSAU ST, Manhattan, NY 10005. It is classified as a office - semi-fireproof (small). The building was constructed in 1964. It has 60 floors and 16 units. The building area is 2,224,200 square feet on a 112,555 sqft lot. The property is zoned C5-5. The assessed market value is $478.6M. It last sold for $725M on Dec 17, 2013. Public records list the property as company-owned. There are 3913 building permits on record (2667 active). There are 826 violations on record (8 currently open). 81 docketed judgments carrying $13,555 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

5,460records on file
59Energy Star

Completed in 1964, 26 Nassau St rises 60 stories over New York. Public records put it at 16 units and 2,224,200 square feet of floor area, on land zoned C5-5. It is carried on the public rolls at a market value of $479M, and assessed for tax at $215M. In the 67 years its record reaches back, the lot has drawn 5,460 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 3,913 of its 5,460 records, fully 72%, fall under that one heading. Violation (826) and enforcement (327) trail well behind. 8 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 posts an Energy Star score of 59, with a site energy-use intensity of 85.7 kBtu per square foot. Its operations answer for roughly 17,229 metric tons of CO2-equivalent a year.

Read together — 72% permit, 67 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.

72% of every record here performs the same act: permit.

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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

Address26 NASSAU ST, Manhattan, NY 10005
Building TypeOffice - Semi-Fireproof (small)
O4
Year Built1964
Floors60
Total Units16
Building Area2,224,200 sqft
Lot Size112,555 sqft
ZoningC5-5
1000440001
1001021
OwnershipCompany-owned

Assessment & Sales

$478.6M
$215.4M
$66.6M
$725M
Last Sale DateDec 17, 2013

Building Permits

3913 on record · 2667 active
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Oct 26, 2026Est. cost $425KJob #M01163712-P3
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Oct 26, 2026Est. cost $458KJob #M01468640-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Oct 23, 2026Est. cost $30KJob #M01468640-S3
View this permit's full record & inspection history →
SprinklerDOB NOW
PERMIT ISSUED
Filed Oct 22, 2026Est. cost $18KJob #M01432678-S3

Initial Permit

View this permit's full record & inspection history →
PlumbingDOB NOW
PERMIT ISSUED
Filed Oct 22, 2026Est. cost $5KJob #M01432678-S2

Initial Permit

View this permit's full record & inspection history →

+ 3908 more permits — view full report

Violations

826 on record · 8 open
Open judgment balance — docketed OATH judgments$13,555
Judgments · 81 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2026Balance $935Ticket #012174992P
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2026Ticket #014200010X
GENERAL MAINTENANCE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2026Balance $935Ticket #012170245N
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2025Ticket #012166731R
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Sep 28, 2026Balance $1,200Ticket #001002698Y
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF

+ 76 more docketed judgments — view full report

SafetyEnergy Benchmarking
ACTIVE
Issued Sep 25, 2026#VIO-DQ-EN-BENCH-202608-0165909

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

View this violation's full details & status history →
SafetyGas Piping Ll152
ACTIVE
Issued Jan 8, 2026#VIO-FTF-PL-PER-202412-0179260

Cycle 2, Sub-cycle A (premises is in Community District 1)

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-PER-202412-0005276

Violation Issued-Failure To File 2024 Periodic Inspection Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-PER-202412-0004572

Violation Issued-Failure To File 2024 Periodic Inspection Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Sep 11, 2024#VIO-FTF-VT-PER-202312-0004987

Violation Issued-Failure To File 2023 Periodic Inspection Report

View this violation's full details & status history →

+ 821 more violations on record — view full report

Get the Complete Report for 26 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 26 NASSAU ST, Manhattan built?

The building at 26 NASSAU ST, Manhattan, NY 10005 was constructed in 1964. It is classified as a office - semi-fireproof (small) with 60 floors and 16 units. The building area is 2,224,200 sqft.

Are there building permits at 26 NASSAU ST, Manhattan?

Yes. 26 NASSAU ST, Manhattan, NY 10005 has 3913 building permits on record, with 2667 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (PLAN EXAMINER REVIEW) filed Oct 26, 2026.

Does 26 NASSAU ST, Manhattan have violations?

Yes. 26 NASSAU ST, Manhattan, NY 10005 has 826 violations on record, with 8 currently open. Breakdown: 83 DOB Safety, 649 DOB, 94 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 26 NASSAU ST, Manhattan have docketed judgments?

Yes. 26 NASSAU ST, Manhattan, NY 10005 has 81 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $13,555. 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 26 NASSAU ST?

26 NASSAU ST, Manhattan, NY 10005 has an assessed market value of $478.6M and a total assessed value of $215.4M (land: $66.6M). Assessment data is from the NYC Department of Finance (DOF).

When was 26 NASSAU ST last sold?

26 NASSAU ST, Manhattan, NY 10005 last sold for $725M on Dec 17, 2013. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 26 NASSAU ST?

26 NASSAU ST, Manhattan, NY 10005 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 26 NASSAU ST?

26 NASSAU ST, Manhattan, NY 10005 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 26 NASSAU ST?

Search 26 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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26 NASSAU ST, Manhattan, NY 10005 — Property Records, Permits, Violations, Tax & Zoning | RegWatch