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Manhattan • Elevator Apartment

623 Park Ave

Manhattan, NY 10065Individually ownedBBL 1014000001BIN 1042414
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Updated Aug 1, 2026 · 16 sources

Year Built1929
Floors13
Units36
Building Area108,817 sqft
ZoningR10
ClassD4
Market Value$32.8M

623 PARK AVE is a property located at 623 PARK AVE, Manhattan, NY 10065. It is classified as a elevator apartment - cooperative. The building was constructed in 1929. It has 13 floors and 36 units. The building area is 108,817 square feet on a 10,417 sqft lot. The property is zoned R10. The assessed market value is $32.8M. Public records list the property as individually owned. There are 447 building permits on record (354 active). There are 41 violations on record (0 currently open). 3 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

725records on file
49Energy Star

Completed in 1929, 623 Park Ave rises 13 stories over New York. Public records put it at 36 units and 108,817 square feet of floor area, on land zoned R10. It is carried on the public rolls at a market value of $32.8M, and assessed for tax at $14.7M. In the 61 years its record reaches back, the lot has drawn 725 separate government filings.

The documentary life of the address leans hard toward permit: 447 of its 725 records, fully 62%, fall under that one heading. Inspection (137) and enforcement (46) trail well behind. No 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 2016.

On the environmental ledger, the building posts an Energy Star score of 49, with a site energy-use intensity of 91.5 kBtu per square foot. Its operations answer for roughly 845 metric tons of CO2-equivalent a year.

Read together — 62% permit, 61 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.

$32.8M of New York, written across 725 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address623 PARK AVE, Manhattan, NY 10065
Building TypeElevator Apartment - Cooperative
D4
Year Built1929
Floors13
Total Units36
Building Area108,817 sqft
Lot Size10,417 sqft
ZoningR10
ConditionAverage
1014000001
1042414
OwnershipIndividually owned

Assessment & Sales

$32.8M
$14.7M
$3.1M

Building Permits

447 on record · 354 active
General ConstructionDOB NOW
APPROVED
Filed Jun 2, 2025Est. cost $43KJob #M01232853-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed May 6, 2025Est. cost $30KJob #M01088325-I1
View this permit's full record & inspection history →
Cats Certificate To OperateOther
CURRENT
Filed Jan 10, 2025Job #444844
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Dec 18, 2024Est. cost $10KJob #M01145201-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Dec 18, 2024Est. cost $9KJob #M01145201-S1
View this permit's full record & inspection history →

+ 442 more permits — view full report

Violations

41 on record · none currently open
Judgments · 3 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2025Ticket #014164595P
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2019Ticket #011686332M
SIGN, POSTINGS, NOTICES AND INSTRUCTIONS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jan 25, 2008Ticket #011033310N
FAIL TO PROVIDE REQUIRED AFFIDAVIT PLANS
DOB LegacyE
RESOLVED
Issued Aug 13, 2019#2375921
View this violation's full details & status history →
DOB LegacyE
RESOLVED
Issued Aug 13, 2019#2375920
View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Apr 6, 2018#2262090

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyE
RESOLVED
Issued Aug 18, 2015#2032509
View this violation's full details & status history →
DOB LegacyE
RESOLVED
Issued Aug 12, 2014#1905763
View this violation's full details & status history →

+ 36 more violations on record — view full report

Get the Complete Report for 623 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 623 PARK AVE, Manhattan built?

The building at 623 PARK AVE, Manhattan, NY 10065 was constructed in 1929. It is classified as a elevator apartment - cooperative with 13 floors and 36 units. The building area is 108,817 sqft.

Are there building permits at 623 PARK AVE, Manhattan?

Yes. 623 PARK AVE, Manhattan, NY 10065 has 447 building permits on record, with 354 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 (APPROVED) filed Jun 2, 2025.

Does 623 PARK AVE, Manhattan have violations?

Yes. 623 PARK AVE, Manhattan, NY 10065 has 41 violations on record, with 0 currently open. Breakdown: 39 DOB, 2 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 623 PARK AVE, Manhattan have docketed judgments?

Yes. 623 PARK AVE, Manhattan, NY 10065 has 3 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 623 PARK AVE?

623 PARK AVE, Manhattan, NY 10065 has an assessed market value of $32.8M and a total assessed value of $14.7M (land: $3.1M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 623 PARK AVE?

623 PARK AVE, Manhattan, NY 10065 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 623 PARK AVE?

623 PARK AVE, Manhattan, NY 10065 is individually 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 623 PARK AVE?

Search 623 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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623 PARK AVE, Manhattan, NY 10065 — Property Records, Permits, Violations, Tax & Zoning | RegWatch