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Manhattan • Office

1820 Park Ave

Manhattan, NY 10035Company-ownedBBL 1017500034BIN 1054044
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Updated Aug 1, 2026 · 16 sources

Year Built1884
Floors7
Units7
Building Area34,176 sqft
ZoningC6-4
ClassO3
Market Value$6.8M

1820 PARK AVE is a property located at 1820 PARK AVE, Manhattan, NY 10035. It is classified as a office - fireproof (under 100k sq ft). The building was constructed in 1884. It has 7 floors and 7 units. The building area is 34,176 square feet on a 4,493 sqft lot. The property is zoned C6-4. The assessed market value is $6.8M. It last sold for $1.5M on Sep 22, 2011. Public records list the property as company-owned. There are 130 building permits on record (112 active). There are 37 violations on record (1 currently open). 18 docketed judgments carrying $2,037 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

384records on file
96Energy Star

Completed in 1884, 1820 Park Ave rises 7 stories over New York. Public records put it at 7 units and 34,176 square feet of floor area, on land zoned C6-4. It is carried on the public rolls at a market value of $6.8M, and assessed for tax at $3.1M. In the 54 years its record reaches back, the lot has drawn 384 separate government filings.

The documentary life of the address leans hard toward permit: 130 of its 384 records, fully 34%, fall under that one heading. Inspection (84) and enforcement (55) trail well behind. 1 violation stands 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 2009.

On the environmental ledger, the building posts an Energy Star score of 96, with a site energy-use intensity of 18.8 kBtu per square foot. Its operations answer for roughly 81 metric tons of CO2-equivalent a year.

Read together — 34% 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.

$6.8M of New York, written across 384 government filings.

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

Property Details

Address1820 PARK AVE, Manhattan, NY 10035
Building TypeOffice - Fireproof (under 100K sq ft)
O3
Year Built1884
Floors7
Total Units7
Building Area34,176 sqft
Lot Size4,493 sqft
ZoningC6-4
1017500034
1054044
OwnershipCompany-owned

Assessment & Sales

$6.8M
$3.1M
$303K
$1.5M
Last Sale DateSep 22, 2011

Building Permits

130 on record · 112 active
Cats RegistrationOther
CURRENT
Filed Apr 16, 2024Job #427081
View this permit's full record & inspection history →
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed Jul 12, 2019Est. cost $60KJob #123535095-01

GEN. CONSTR.

View this permit's full record & inspection history →
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed Jul 12, 2019Job #123535095-02

STRUCTURAL

View this permit's full record & inspection history →
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed Jul 12, 2019Job #123535095-03
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed May 8, 2019Est. cost $3KJob #123534498-01
View this permit's full record & inspection history →

+ 125 more permits — view full report

Violations

37 on record · 1 open
Open judgment balance — docketed OATH judgments$2,037
Judgments · 18 docketed
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Jul 13, 2026Balance $25Ticket #0221512529
OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jun 2, 2026Balance $300Ticket #049471501P
DIRTY SIDEWALK
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2026Balance $112Ticket #0218184570
PUBLIC URINATION 1ST OFFENSE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2026Balance $375Ticket #012168854X
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Sep 16, 2024Balance $25Ticket #0218261331
OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS

+ 13 more docketed judgments — view full report

DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Feb 22, 2023#2734599

FAILED TO FILE FISP CYCLE 9B TECHNICAL REPORT BY 2/21/2023

View this violation's full details & status history →

+ 36 more violations on record — view full report

Get the Complete Report for 1820 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 1820 PARK AVE, Manhattan built?

The building at 1820 PARK AVE, Manhattan, NY 10035 was constructed in 1884. It is classified as a office - fireproof (under 100k sq ft) with 7 floors and 7 units. The building area is 34,176 sqft.

Are there building permits at 1820 PARK AVE, Manhattan?

Yes. 1820 PARK AVE, Manhattan, NY 10035 has 130 building permits on record, with 112 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed Apr 16, 2024.

Does 1820 PARK AVE, Manhattan have violations?

Yes. 1820 PARK AVE, Manhattan, NY 10035 has 37 violations on record, with 1 currently open. Breakdown: 16 DOB, 19 ECB, 2 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 1820 PARK AVE, Manhattan have docketed judgments?

Yes. 1820 PARK AVE, Manhattan, NY 10035 has 18 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $2,037. 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 1820 PARK AVE?

1820 PARK AVE, Manhattan, NY 10035 has an assessed market value of $6.8M and a total assessed value of $3.1M (land: $303K). Assessment data is from the NYC Department of Finance (DOF).

When was 1820 PARK AVE last sold?

1820 PARK AVE, Manhattan, NY 10035 last sold for $1.5M on Sep 22, 2011. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 1820 PARK AVE?

1820 PARK AVE, Manhattan, NY 10035 is zoned C6-4. 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 1820 PARK AVE?

1820 PARK AVE, Manhattan, NY 10035 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 1820 PARK AVE?

Search 1820 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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1820 PARK AVE, Manhattan, NY 10035 — Property Records, Permits, Violations, Tax & Zoning | RegWatch