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Manhattan • Condo

845 United Nations Plaza

Manhattan, NY 10017BBL 1013407501BIN 1038909
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16 sources

Year Built2000
Floors70
Units395
Building Area713,461 sqft
ZoningC5-2
ClassRM
Market Value$3.9M

845 UNITED NATIONS PLAZA is a property located at 845 UNITED NATIONS PLAZA, Manhattan, NY 10017. It is classified as a condo - multi-dwelling. The building was constructed in 2000. It has 70 floors and 395 units. The building area is 713,461 square feet on a 37,050 sqft lot. The property is zoned C5-2. The assessed market value is $3.9M. It last sold for $4.6M on Sep 10, 2026. There are 603 building permits on record (500 active). There are 227 violations on record (72 currently open). 17 docketed judgments carrying $12,600 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

4,809records on file
41Energy Star

Completed in 2000, 845 United Nations Plaza rises 70 stories over New York. Public records put it at 395 units and 713,461 square feet of floor area, on land zoned C5-2. It is carried on the public rolls at a market value of $3.9M, and assessed for tax at $1.7M. In the 37 years its record reaches back, the lot has drawn 4,809 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward release: 1,084 of its 4,809 records, fully 23%, fall under that one heading. Mortgage (1,079) and sale (1,011) trail well behind. 72 violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2004 the busiest year on file.

On the environmental ledger, the building posts an Energy Star score of 41, with a site energy-use intensity of 64.0 kBtu per square foot. Its operations answer for roughly 4,717 metric tons of CO2-equivalent a year.

Read together — 23% release, 37 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.

$3.9M of New York, written across 4,809 government filings.

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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

Address845 UNITED NATIONS PLAZA, Manhattan, NY 10017
Building TypeCondo - Multi-Dwelling
RM
Year Built2000
Floors70
Total Units395
Building Area713,461 sqft
Lot Size37,050 sqft
ZoningC5-2
ConditionAverage
1013407501
1038909

Assessment & Sales

$3.9M
$1.7M
$360K
$4.6M
Last Sale DateSep 10, 2026

Building Permits

603 on record · 500 active
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 9, 2026Est. cost $124KJob #M01055632-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Dec 2, 2025Job #M01282355-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
SIGNED-OFF
Filed Nov 20, 2025Job #M01282355-I1

No Work Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Aug 26, 2025Est. cost $15KJob #M00805465-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Aug 26, 2025Est. cost $45KJob #M00805464-I1
View this permit's full record & inspection history →

+ 598 more permits — view full report

Violations

227 on record · 72 open
Open judgment balance — docketed OATH judgments$12,600
Judgments · 17 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2025Balance $1,000Ticket #014151822N
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2024Ticket #014115594M
ROOFTOP ACCESS AND MEANS OF EGRESS
DEP summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2025Ticket #000833808R
IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2024Balance $1,000Ticket #014086810H
INSPECTION AND TESTING
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2023Balance $300Ticket #047752113L
LOOSE RUBBISH 1ST OCCURRENCE

+ 12 more docketed judgments — view full report

SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0002729

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0001059

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-PER-202512-0005051

Violation Issued-Failure To File 2025 Periodic Inspection Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0002028

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 29, 2026#VIO-FTC-VT-CAT1-202512-0000066

Violation Issued-Failure To File 2025 Cat1 Test Affirmation of Correction

View this violation's full details & status history →

+ 222 more violations on record — view full report

Get the Complete Report for 845 UNITED NATIONS PLAZA

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

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Frequently Asked Questions

When was 845 UNITED NATIONS PLAZA, Manhattan built?

The building at 845 UNITED NATIONS PLAZA, Manhattan, NY 10017 was constructed in 2000. It is classified as a condo - multi-dwelling with 70 floors and 395 units. The building area is 713,461 sqft.

Are there building permits at 845 UNITED NATIONS PLAZA, Manhattan?

Yes. 845 UNITED NATIONS PLAZA, Manhattan, NY 10017 has 603 building permits on record, with 500 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 (LOC ISSUED) filed Jan 9, 2026.

Does 845 UNITED NATIONS PLAZA, Manhattan have violations?

Yes. 845 UNITED NATIONS PLAZA, Manhattan, NY 10017 has 227 violations on record, with 72 currently open. Breakdown: 63 DOB Safety, 114 DOB, 32 ECB, 18 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 845 UNITED NATIONS PLAZA, Manhattan have docketed judgments?

Yes. 845 UNITED NATIONS PLAZA, Manhattan, NY 10017 has 17 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $12,600. 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 845 UNITED NATIONS PLAZA?

845 UNITED NATIONS PLAZA, Manhattan, NY 10017 has an assessed market value of $3.9M and a total assessed value of $1.7M (land: $360K). Assessment data is from the NYC Department of Finance (DOF).

When was 845 UNITED NATIONS PLAZA last sold?

845 UNITED NATIONS PLAZA, Manhattan, NY 10017 last sold for $4.6M on Sep 10, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 845 UNITED NATIONS PLAZA?

845 UNITED NATIONS PLAZA, Manhattan, NY 10017 is zoned C5-2. 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 845 UNITED NATIONS PLAZA?

Search 845 UNITED NATIONS PLAZA 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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845 UNITED NATIONS PLAZA, Manhattan, NY 10017 — Property Records, Permits, Violations, Tax & Zoning | RegWatch