Manhattan • Condo

21 East 66 St

Manhattan, NY 10065Individually ownedBBL 1013811314BIN 1041167
Year Built1921
Floors11
Units22
Building Area48,247 sqft
ZoningC5-1
ClassRM
Market Value$1.6M

21 EAST 66 ST is a property located at 21 EAST 66 ST, Manhattan, NY 10065. It is classified as a condo - multi-dwelling. The building was constructed in 1921. It has 11 floors and 22 units. The building area is 48,247 square feet on a 1,404 sqft lot. The property is zoned C5-1. The assessed market value is $1.6M. It last sold for $5.2M on Aug 18, 2026. Public records list the property as individually owned. There are 281 building permits on record (199 active). There are 60 violations on record (19 currently open). 5 docketed judgments carrying $600 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

580records on file
38Energy Star

Completed in 1921, 21 East 66 St rises 11 stories over New York. Public records put it at 22 units and 48,247 square feet of floor area, on land zoned C5-1. It is carried on the public rolls at a market value of $1.6M, and assessed for tax at $721K. In the 38 years its record reaches back, the lot has drawn 580 separate government filings.

The documentary life of the address leans hard toward permit: 281 of its 580 records, fully 48%, fall under that one heading. Violation (60) and mortgage (39) trail well behind. 19 violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2002 the busiest year on file.

On the environmental ledger, the building posts an Energy Star score of 38, with a site energy-use intensity of 62.0 kBtu per square foot. Its operations answer for roughly 292 metric tons of CO2-equivalent a year.

Read together — 48% permit, 38 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.

$1.6M of New York, written across 580 government filings.

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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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Property Details

Address21 EAST 66 ST, Manhattan, NY 10065
Building TypeCondo - Multi-Dwelling
RM
Year Built1921
Floors11
Total Units22
Building Area48,247 sqft
Lot Size1,404 sqft
ZoningC5-1
ConditionAverage
1013811314
1041167
OwnershipIndividually owned

Assessment & Sales

$1.6M
$721K
$297K
$5.2M
Last Sale DateAug 18, 2026

Building Permits

281 on record · 199 active
General ConstructionDOB NOW
APPROVED
Filed Oct 26, 2026Est. cost $250KJob #M01398136-S4
General ConstructionDOB NOW
OBJECTIONS
Filed Oct 19, 2026Est. cost $75KJob #M01398136-S5
General ConstructionDOB NOW
FILING WITHDRAWN
Filed Oct 9, 2026Est. cost $760KJob #M01206728-I1
General ConstructionDOB NOW
PERMIT ISSUED
Filed Sep 24, 2026Est. cost $646KJob #M01153015-I1
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Sep 24, 2026Est. cost $646KJob #M01153015-I1

+ 276 more permits — view full report

Violations

60 on record · 19 open
Open judgment balance — docketed OATH judgments$600
Judgments · 5 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 8, 2026Balance $300Ticket #014250958X
INSPECTION AND TESTING
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2024Balance $300Ticket #048157856M
STORAGE OF RECEPTACLES COM PLACED OUT PRIOR TO 8PM W O A RECEPTACLE
Health summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2017Ticket #0890452384
HEALTH CODE PROVISION-MISC.
Health summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2017Ticket #0890452375
POTENTIALLY HAZARDOUS FOODS AT IMPROPER TEMPERATURES
OATH summonsJUDGMENT DOCKETED
Docketed Nov 17, 1998Ticket #050029754R
FAILED TO PROVIDE POWER FROM OUTSIDE THE WORK AREA THRU GFI AT SOURCE
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0002917

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-CAT1-202512-0002440

Violation Issued-Failure To File 2025 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Aug 29, 2025#VIO-FTF-VT-CAT1-202412-0003781

Violation Issued-Failure To File 2024 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Aug 29, 2025#VIO-FTF-VT-PER-202412-0003180

Violation Issued-Failure To File 2024 Periodic Inspection Report

View this violation's full details & status history →
DOB LegacyFacade Safety (FISP)
ACTIVE
Issued Feb 19, 2025#2789476

+ 55 more violations on record — view full report

Get the Complete Report for 21 EAST 66 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 21 EAST 66 ST, Manhattan built?

The building at 21 EAST 66 ST, Manhattan, NY 10065 was constructed in 1921. It is classified as a condo - multi-dwelling with 11 floors and 22 units. The building area is 48,247 sqft.

Are there building permits at 21 EAST 66 ST, Manhattan?

Yes. 21 EAST 66 ST, Manhattan, NY 10065 has 281 building permits on record, with 199 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 Oct 26, 2026.

Does 21 EAST 66 ST, Manhattan have violations?

Yes. 21 EAST 66 ST, Manhattan, NY 10065 has 60 violations on record, with 19 currently open. Breakdown: 10 DOB Safety, 40 DOB, 6 ECB, 4 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 21 EAST 66 ST, Manhattan have docketed judgments?

Yes. 21 EAST 66 ST, Manhattan, NY 10065 has 5 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $600. 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 21 EAST 66 ST?

21 EAST 66 ST, Manhattan, NY 10065 has an assessed market value of $1.6M and a total assessed value of $721K (land: $297K). Assessment data is from the NYC Department of Finance (DOF).

When was 21 EAST 66 ST last sold?

21 EAST 66 ST, Manhattan, NY 10065 last sold for $5.2M on Aug 18, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 21 EAST 66 ST?

21 EAST 66 ST, Manhattan, NY 10065 is zoned C5-1. 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 21 EAST 66 ST?

21 EAST 66 ST, 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 21 EAST 66 ST?

Search 21 EAST 66 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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21 EAST 66 ST, Manhattan, NY 10065 — Property Records, Permits, Violations, Tax & Zoning | RegWatch