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Manhattan • Elevator Apartment

850 Park Ave

Manhattan, NY 10075Company-ownedBBL 1013910040BIN 1041801
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Updated Aug 1, 2026 · 16 sources

Year Built1914
Floors12
Units52
Building Area149,056 sqft
ZoningR10
ClassD4
Market Value$47.6M

850 PARK AVE is a property located at 850 PARK AVE, Manhattan, NY 10075. It is classified as a elevator apartment - cooperative. The building was constructed in 1914. It has 12 floors and 52 units. The building area is 149,056 square feet on a 15,835 sqft lot. The property is zoned R10. The assessed market value is $47.6M. Public records list the property as company-owned. There are 389 building permits on record (277 active). There are 60 violations on record (4 currently open). 10 docketed judgments carrying $6,250 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

664records on file
81Energy Star

Completed in 1914, 850 Park Ave rises 12 stories over New York. Public records put it at 52 units and 149,056 square feet of floor area, on land zoned R10. It is carried on the public rolls at a market value of $47.6M, and assessed for tax at $21.4M. In the 54 years its record reaches back, the lot has drawn 664 separate government filings.

The documentary life of the address leans hard toward permit: 389 of its 664 records, fully 59%, fall under that one heading. Inspection (132) and violation (60) trail well behind. 4 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 2024.

On the environmental ledger, the building posts an Energy Star score of 81, with a site energy-use intensity of 61.7 kBtu per square foot. Its operations answer for roughly 687 metric tons of CO2-equivalent a year.

Read together — 59% permit, 54 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.

$47.6M of New York, written across 664 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

Address850 PARK AVE, Manhattan, NY 10075
Building TypeElevator Apartment - Cooperative
D4
Year Built1914
Floors12
Total Units52
Building Area149,056 sqft
Lot Size15,835 sqft
ZoningR10
ConditionAverage
1013910040
1041801
OwnershipCompany-owned

Assessment & Sales

$47.6M
$21.4M
$4.9M

Building Permits

389 on record · 277 active
General ConstructionDOB NOW
LOC ISSUED
Filed Apr 28, 2026Est. cost $400KJob #M00972493-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Apr 8, 2026Est. cost $45KJob #M00972493-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Mar 26, 2026Est. cost $78KJob #M00898332-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Mar 26, 2026Job #M00986448-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Mar 6, 2026Est. cost $274KJob #M00898270-I1
View this permit's full record & inspection history →

+ 384 more permits — view full report

Violations

60 on record · 4 open
Open judgment balance — docketed OATH judgments$6,250
Judgments · 10 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Ticket #012166782R
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2025Ticket #012159643L
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2024Ticket #012142568J
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2023Balance $3,125Ticket #037022962Z
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2020Balance $3,125Ticket #037018393X
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL

+ 5 more docketed judgments — view full report

DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Aug 1, 2024#2758981

FAILURE TO CORRECT SWARMP CONDITIONS

View this violation's full details & status history →
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Feb 21, 2024#2748423

CYCLE 9C UNSAFE REPORT FILED

View this violation's full details & status history →
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Apr 30, 2019#2364135

FAILED TO FILE FISP CYCLE 8C TECHNICAL REPORT BY 02/21/2019

View this violation's full details & status history →

+ 57 more violations on record — view full report

Get the Complete Report for 850 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 850 PARK AVE, Manhattan built?

The building at 850 PARK AVE, Manhattan, NY 10075 was constructed in 1914. It is classified as a elevator apartment - cooperative with 12 floors and 52 units. The building area is 149,056 sqft.

Are there building permits at 850 PARK AVE, Manhattan?

Yes. 850 PARK AVE, Manhattan, NY 10075 has 389 building permits on record, with 277 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 Apr 28, 2026.

Does 850 PARK AVE, Manhattan have violations?

Yes. 850 PARK AVE, Manhattan, NY 10075 has 60 violations on record, with 4 currently open. Breakdown: 52 DOB, 5 ECB, 3 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 850 PARK AVE, Manhattan have docketed judgments?

Yes. 850 PARK AVE, Manhattan, NY 10075 has 10 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $6,250. 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 850 PARK AVE?

850 PARK AVE, Manhattan, NY 10075 has an assessed market value of $47.6M and a total assessed value of $21.4M (land: $4.9M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 850 PARK AVE?

850 PARK AVE, Manhattan, NY 10075 is zoned R10. 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 850 PARK AVE?

850 PARK AVE, Manhattan, NY 10075 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 850 PARK AVE?

Search 850 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 adds the complete title history, owner contacts, and a downloadable PDF.

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850 PARK AVE, Manhattan, NY 10075 — Property Records, Permits, Violations, Tax & Zoning | RegWatch