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Manhattan • Condo

20 West 84th St

Manhattan, NY 10024Company-ownedBBL 1-01197-75BIN 1031254
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Updated Aug 1, 2026 · 16 sources

Year Built1924
Floors9
Units37
Building Area46,179 sqft
ZoningR8B
ClassR4
Market Value$240K

20 WEST 84TH ST is a property located at 20 WEST 84TH ST, Manhattan, NY 10024. It is classified as a condo - residential unit in converted building. The building was constructed in 1924. It has 9 floors and 37 units. The building area is 46,179 square feet on a 8,514 sqft lot. The property is zoned R8B. The assessed market value is $240K. It last sold for $2.1M on May 13, 2026. Public records list the property as company-owned. There are 57 building permits on record (37 active). There are 225 violations on record (69 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

704records on file
77Energy Star

Completed in 1924, 20 West 84 St rises 9 stories over New York. Public records put it at 37 units and 46,179 square feet of floor area, on land zoned R8B. It is carried on the public rolls at a market value of $240K, and assessed for tax at $108K. In the 1815 years its record reaches back, the lot has drawn 704 separate government filings.

The documentary life of the address leans hard toward violation: 225 of its 704 records, fully 32%, fall under that one heading. Complaint (99) and sale (84) trail well behind. 69 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 2020.

On the environmental ledger, the building posts an Energy Star score of 77, with a site energy-use intensity of 72.0 kBtu per square foot. Its operations answer for roughly 214 metric tons of CO2-equivalent a year.

Read together — 32% violation, 1815 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.

$240K of New York, written across 704 government filings.

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

Property Details

Address20 WEST 84TH ST, Manhattan, NY 10024
Building TypeCondo - Residential Unit in Converted Building
R4
Year Built1924
Floors9
Total Units37
Building Area46,179 sqft
Lot Size8,514 sqft
ZoningR8B
ConditionAverage
1-01197-75
1031254
OwnershipCompany-owned

Assessment & Sales

$240K
$108K
$18K
$2.1M
Last Sale DateMay 13, 2026

Building Permits

57 on record · 37 active
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed May 28, 2026Est. cost $3KJob #M01115368-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 28, 2026Est. cost $3KJob #M01115368-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ISSUED
Filed May 27, 2026Est. cost $253KJob #M01128506-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 20, 2025Est. cost $15KJob #M01214451-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 20, 2025Est. cost $50KJob #M01214451-I1
View this permit's full record & inspection history →

+ 52 more permits — view full report

Violations

225 on record · 69 open
Judgments · 3 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2020Ticket #035444932P
FAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCES
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2010Ticket #036009242H
FAIL TO FILE AMENDMENT ACCEPTABLE REPORT TO CORRECT UNSAFE CONDITIONS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2010Ticket #036001116K
FAIL TO FILE AMENDMENT ACCEPTABLE REPORT TO CORRECT UNSAFE CONDITIONS
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Feb 22, 2023#2735852

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

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Sep 4, 2022#15360443

§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE FIRE DOOR TO STAIRES TO EAST SECTION AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Sep 4, 2022#15360444

§ 27-2005 ADM CODE REFIT FIRE DOOR TO STAIRS TO EAST SECTION AT PUBLIC HALL, 1st STORY

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued May 19, 2021#14162644

§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT BATHTUB FAUCET IN THE MASTER BATHRROM LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued May 19, 2021#14162645

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILING IN THE 1st BATHROOM FROM NORTH AT WEST LOCATED AT APT 3D, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

+ 220 more violations on record — view full report

Get the Complete Report for 20 WEST 84TH ST

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

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Frequently Asked Questions

When was 20 WEST 84TH ST, Manhattan built?

The building at 20 WEST 84TH ST, Manhattan, NY 10024 was constructed in 1924. It is classified as a condo - residential unit in converted building with 9 floors and 37 units. The building area is 46,179 sqft.

Are there building permits at 20 WEST 84TH ST, Manhattan?

Yes. 20 WEST 84TH ST, Manhattan, NY 10024 has 57 building permits on record, with 37 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Sidewalk Shed (PERMIT ISSUED) filed May 28, 2026.

Does 20 WEST 84TH ST, Manhattan have violations?

Yes. 20 WEST 84TH ST, Manhattan, NY 10024 has 225 violations on record, with 69 currently open. Breakdown: 51 DOB, 15 ECB, 159 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 20 WEST 84TH ST, Manhattan have docketed judgments?

Yes. 20 WEST 84TH ST, Manhattan, NY 10024 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 20 WEST 84TH ST?

20 WEST 84TH ST, Manhattan, NY 10024 has an assessed market value of $240K and a total assessed value of $108K (land: $18K). Assessment data is from the NYC Department of Finance (DOF).

When was 20 WEST 84TH ST last sold?

20 WEST 84TH ST, Manhattan, NY 10024 last sold for $2.1M on May 13, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 20 WEST 84TH ST?

20 WEST 84TH ST, Manhattan, NY 10024 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 20 WEST 84TH ST?

20 WEST 84TH ST, Manhattan, NY 10024 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 20 WEST 84TH ST?

Search 20 WEST 84TH ST 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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20 WEST 84TH ST, Manhattan, NY 10024 — Property Records, Permits, Violations, Tax & Zoning | RegWatch