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Manhattan • Government

641 Park Ave

Manhattan, NY 10065Government-ownedBBL 1014010001BIN 1042460
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16 sources

Year Built1879
Floors5
Building Area84,337 sqft
ZoningR8B
ClassY4
Market Value$142.3M

641 PARK AVE is a property located at 641 PARK AVE, Manhattan, NY 10065. It is classified as a government - military. The building was constructed in 1879. The building has 5 floors. The building area is 84,337 square feet on a 81,336 sqft lot. The property is zoned R8B. The assessed market value is $142.3M. Public records list the property as government-owned. There are 846 building permits on record (432 active). There are 69 violations on record (13 currently open). 5 docketed judgments carrying $300 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

1,218records on file

Completed in 1879, 641 Park Ave rises 5 stories over New York. Public records put it at 84,337 square feet of floor area, on land zoned R8B. It is carried on the public rolls at a market value of $142M, and assessed for tax at $64.1M. In the 66 years its record reaches back, the lot has drawn 1,218 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 846 of its 1,218 records, fully 69%, fall under that one heading. Complaint (107) and enforcement (89) trail well behind. 13 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 2017.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 165.1 kBtu per square foot. Its operations answer for roughly 233 metric tons of CO2-equivalent a year.

Read together — 69% permit, 66 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.

69% 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

Address641 PARK AVE, Manhattan, NY 10065
Building TypeGovernment - Military
Y4
Year Built1879
Floors5
Total Units0
Building Area84,337 sqft
Lot Size81,336 sqft
ZoningR8B
1014010001
1042460
OwnershipGovernment-owned

Assessment & Sales

$142.3M
$64.1M
$46M

Building Permits

846 on record · 432 active
StructuralDOB NOW
PERMIT ISSUED
Filed Oct 26, 2026Est. cost $15KJob #M01471243-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 26, 2026Est. cost $15KJob #M01471243-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
OBJECTIONS
Filed Oct 26, 2026Job #M01471071-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PLAN EXAMINER REVIEW
Filed Oct 26, 2026Job #M01478611-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
TA CERTIFICATE OF OPERATION ISSUED
Filed Oct 22, 2026Job #M01471383-I1
View this permit's full record & inspection history →

+ 841 more permits — view full report

Violations

69 on record · 13 open
Open judgment balance — docketed OATH judgments$300
Judgments · 5 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2026Balance $300Ticket #049308187X
STORAGE OF RECEPTACLES NON-COLLECTION DAY
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2025Ticket #048539909K
STORAGE OF RECEPTACLES NON-COLLECTION DAY
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2025Ticket #048539835R
STORAGE OF RECEPTACLES NON-COLLECTION DAY
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2014Ticket #012026966R
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2012Ticket #011288241N
INSPECTION AND TESTING
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-CAT1-202512-0003120

Violation Issued-Failure To File 2025 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-CAT1-202412-0009383

Violation Issued-Failure To File 2024 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-CAT1-202412-0009576

Violation Issued-Failure To File 2024 Cat1 Test Affirmation of Correction

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 10, 2025#VIO-FTC-VT-PER-202412-0008547

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-202412-0007174

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

View this violation's full details & status history →

+ 64 more violations on record — view full report

Get the Complete Report for 641 PARK 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 641 PARK AVE, Manhattan built?

The building at 641 PARK AVE, Manhattan, NY 10065 was constructed in 1879. It is classified as a government - military with 5 floors. The building area is 84,337 sqft.

Are there building permits at 641 PARK AVE, Manhattan?

Yes. 641 PARK AVE, Manhattan, NY 10065 has 846 building permits on record, with 432 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Structural (PERMIT ISSUED) filed Oct 26, 2026.

Does 641 PARK AVE, Manhattan have violations?

Yes. 641 PARK AVE, Manhattan, NY 10065 has 69 violations on record, with 13 currently open. Breakdown: 26 DOB Safety, 16 DOB, 27 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 641 PARK AVE, Manhattan have docketed judgments?

Yes. 641 PARK AVE, Manhattan, NY 10065 has 5 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $300. 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 641 PARK AVE?

641 PARK AVE, Manhattan, NY 10065 has an assessed market value of $142.3M and a total assessed value of $64.1M (land: $46M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 641 PARK AVE?

641 PARK AVE, Manhattan, NY 10065 is zoned R8B. 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 641 PARK AVE?

641 PARK AVE, Manhattan, NY 10065 is government-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 641 PARK AVE?

Search 641 PARK 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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641 PARK AVE, Manhattan, NY 10065 — Property Records, Permits, Violations, Tax & Zoning | RegWatch