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Manhattan

666 Third Ave

Manhattan, NY 10017BBL 1-01297-00BIN 1036161
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Updated Aug 2, 2026 · 16 sources

666 THIRD AVE is a property located at 666 THIRD AVE, Manhattan, NY 10017. There are 446 building permits on record (442 active). There are 24 violations on record (0 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

2,977records on file
79Energy Star

Completed in 1952, 142 East 43 St rises 32 stories over New York. Public records put it at 40 units and 666,376 square feet of floor area, on land zoned C5-3. It is carried on the public rolls at a market value of $303M, and assessed for tax at $136M. In the 61 years its record reaches back, the lot has drawn 2,977 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward permit: 2,056 of its 2,977 records, fully 69%, fall under that one heading. Inspection (320) and violation (279) 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 2000.

On the environmental ledger, the building posts an Energy Star score of 79, with a site energy-use intensity of 56.0 kBtu per square foot. Its operations answer for roughly 4,209 metric tons of CO2-equivalent a year.

Read together — 69% 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.

69% of every record here performs the same act: permit.

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

Property Details

Address666 THIRD AVE, Manhattan, NY 10017
Year BuiltN/A
FloorsN/A
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
1-01297-00
1036161

Building Permits

446 on record · 442 active
Construction EquipmentDOB Legacy
ISSUED
Filed Feb 5, 2020Job #123857120-01-01

OT

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Construction EquipmentDOB Legacy
ISSUED
Filed Dec 20, 2019Job #123492407-01-02

SD

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Construction EquipmentDOB Legacy
ISSUED
Filed Dec 18, 2019Job #123868831-01-01

OT

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Construction EquipmentDOB Legacy
ISSUED
Filed Oct 1, 2019Job #123890192-01-02

OT

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Construction EquipmentDOB Legacy
ISSUED
Filed Aug 14, 2019Job #123890192-01-01

OT

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+ 441 more permits — view full report

Violations

24 on record · none currently open
ECBElevator
RESOLVE
Issued Apr 7, 2000#38093820H

74B07 74/B PROPERLY VENT SHAFTWAY.

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ECBConstruction
RESOLVE
Issued Jan 5, 2000#34230827N

FAILURE TO PROTECT ADJOINING STRUCTURES DURING CONSTRUCTION OPERATIONS. NOTED: CONTRACTOR WORKING ADJACENT TO DRUG STORE ALLOWING CONCRETE TO ENTER BASEMENT OF BUSINESS THROUGH OPENING AROUND RISERS AND COLUMNS

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ECBConstruction
RESOLVE
Issued Mar 18, 1999#34146821K

FAILURE TO COMPLY WITH CERTIFICATE OF ON-SIT INSPECTION.

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ECBElevator
RESOLVE
Issued Sep 29, 1998#38080028L

50Y14,15B1. -50Y14 SEAL MACHINE FROM OIL LEAKING, -15B1 ADJUST DOORS ON A LEVEL AND 1ST FLOOR DOORS HANG UP DOES NO CLOSE FREELY

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ECBElevator
RESOLVE
Issued Sep 29, 1998#38080029N

35Z11,59O2,74O2,11Q3,15E1,22D6. -35Z WATER LEAK OVER CONTROLLER REPAIR-59O CLEAN DOWN COUNTERWEIGHT TOO MUCH DIRT & LINT, -74O CAR TOP DIRTY(CLEAN), 11Q3 INSTALL LIGHT GUARD, -15E1 ADJUST HOISTWAY DOOR SUBCELLA

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+ 19 more violations on record — view full report

Get the Complete Report for 666 THIRD AVE

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Frequently Asked Questions

Are there building permits at 666 THIRD AVE, Manhattan?

Yes. 666 THIRD AVE, Manhattan, NY 10017 has 446 building permits on record, with 442 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Equipment (ISSUED) filed Feb 5, 2020.

Does 666 THIRD AVE, Manhattan have violations?

Yes. 666 THIRD AVE, Manhattan, NY 10017 has 24 violations on record, with 0 currently open. Breakdown: 24 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 666 THIRD AVE, Manhattan have docketed judgments?

No docketed OATH judgments were found in local records for 666 THIRD AVE, Manhattan, NY 10017. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

How do I get a full property report for 666 THIRD AVE?

Search 666 THIRD 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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666 THIRD AVE, Manhattan, NY 10017 — Property Records, Permits, Violations, Tax & Zoning | RegWatch