# 666 5th Avenue, Manhattan, NY 10103

BBL 1012687502 · Block 1268 · Lot 7502 · BIN 1034520  
Canonical page: https://nycpropertyfacts.com/ny/manhattan/666-5th-avenue-1012687502  
Last updated: 2026-11-04 · Open-item counts as of 2026-11-05

Also recorded as: 660 5 Ave; 656 5 Ave; 668 5 Ave; 4 W 53 St; 15 W 52 St

## Summary

666 5th Avenue (Manhattan, NY 10103; tax lot BBL 1012687502) is a condominium (building class RC: condominium (subtype RC)), built around 1958, on a 61,755 sq ft lot zoned C5-2.5. City tax records list the owner as UNAVAILABLE OWNER. As of November 5, 2026, NYC Open Data shows 81 DOB jobs with a permit issued but no sign-off, two active DOB violations and 47 OATH tickets with an unpaid balance. There were 76 311 requests in the past 12 months and two HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “666 5th Avenue, Manhattan, NY 10103 (BBL 1012687502)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/manhattan/666-5th-avenue-1012687502. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 81 |
| Active DOB violations | 2 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 47 |

## Lot & building

- Owner of record: UNAVAILABLE OWNER
- Building class: RC – Condominium (subtype RC)
- Year built: 1958
- Floors: 40
- Units: 0 residential / 125 total
- Lot area: 61,755 sq ft · Building area: 1,341,058 sq ft
- Zoning: C5-2.5, C5-3, MiD
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-05

## Tax assessment

- Tax year 2027 (final roll): market value $0, assessed value $0, tax class 2
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

No records found.

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-09-28 | open (Permit Entire) | DOB NOW job filing M01459801-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-08-19 | open (Permit Entire) | DOB NOW job filing M01444765-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-29 | open (Permit Entire) | DOB NOW job filing M01395125-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-29 | open (Permit Entire) | DOB NOW job filing M01395209-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-29 | open (Permit Entire) | DOB NOW job filing M01398592-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-29 | open (Permit Entire) | DOB NOW job filing M01398592-S2 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01395125-S2 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01398592-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01395209-S3 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01395209-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01395125-S3 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01395209-S2 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01398592-S3 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-24 | open (Permit Entire) | DOB NOW job filing M01395125-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-11 | open (Permit Entire) | DOB NOW job filing M01392261-S4 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-10 | open (Permit Entire) | DOB NOW job filing M01392261-S2 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-10 | open (Permit Entire) | DOB NOW job filing M01392261-S3 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-10 | open (Permit Entire) | DOB NOW job filing M01392261-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-09 | open (Permit Entire) | DOB NOW job filing M01392261-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-02 | open (Permit Entire) | DOB NOW job filing M01409168-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |

Showing 20 of 842. Full list: https://nycpropertyfacts.com/api/v1/property/1012687502/permits

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2011-06-14 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (E-ELEVATOR ELEVATORREQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2010-09-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (E-ELEVATOR ELEVATORREQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-07-13 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dept Of Transportation: OP OF A S W CAFE RDWY CAFE W O A LICENSE REVOC CONSENT 1ST OFFENSE. Unpaid balance $500. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-20 | open (DEFAULTED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS. Unpaid balance $5,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-05-11 | open (DOCKETED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS. Unpaid balance $1,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-04-01 | open (HEARING COMPLETED · IN VIOLATION) | OATH ticket from Doh Mental Health: VENDING IN BUS STOP, SIDEWALK NEXT TO A HOSPITAL OR HEALTH FACILITY. Unpaid balance $25. | jz4z-kudi |
| 2026-04-01 | open (HEARING COMPLETED · IN VIOLATION) | OATH ticket from Doh Mental Health: ITEMS NOT IN OR UNDER CART EXCEPT WASTE CONTAINER. Unpaid balance $25. | jz4z-kudi |
| 2025-12-30 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 2ND OFF. Unpaid balance $1,950. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-12-01 | open (DOCKETED · IN VIOLATION) | OATH ticket from Fire Department Of Nyc: FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS. Unpaid balance $935. | jz4z-kudi |
| 2025-11-18 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Vendor Enforcement: VENDING ON SIDEWALK LESS THAN 12 FT., OR NOT AT CURB. Unpaid balance $25. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-11-18 | open (DOCKETED · IN VIOLATION) | OATH ticket from Sanitation Vendor Enforcement: VENDING IN BUS STOP, SIDEWALK NEXT TO A HOSPITAL OR HEALTH FACILITY. Unpaid balance $25. | jz4z-kudi |
| 2025-07-18 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: DUST ALLOWED TO BECOME AIRBORN 3RD AND SUB. Unpaid balance $2,080. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-04-14 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $1,100. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-03-08 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 2ND OFF. Unpaid balance $1,950. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-02-26 | open (DOCKETED · IN VIOLATION) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $455. | jz4z-kudi |
| 2025-02-11 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $1,300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-01-29 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $1,300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-01-28 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Vendor Enforcement: VENDING IN BUS STOP, SIDEWALK NEXT TO A HOSPITAL OR HEALTH FACILITY. Unpaid balance $250. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-01-15 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB. Unpaid balance $2,600. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-12-18 | open (DEFAULTED · DEFAULTED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $1,300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-11-30 | open (DOCKETED · IN VIOLATION) | OATH ticket from Sanitation Vendor Enforcement: VENDING IN BUS STOP, SIDEWALK NEXT TO A HOSPITAL OR HEALTH FACILITY. Unpaid balance $25. | jz4z-kudi |
| 2024-11-15 | open (DOCKETED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: FIRE PROTECTION SYSTEMS. Unpaid balance $3,000. Respondent defaulted (did not appear). | jz4z-kudi |

Showing 20 of 80. Full list: https://nycpropertyfacts.com/api/v1/property/1012687502/hearings

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

| Date | Status | Description | Source |
|---|---|---|---|
| 2022-01-30 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. More than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted a tenant in … | ygpa-z7cr |
| 2022-01-30 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been close… | ygpa-z7cr |
| 2026-10-31 | open (In Progress) | 311 request to DEP: Water Maintenance – Fire Hydrant Leaking. | erm2-nwe9 |
| 2026-10-29 | closed (Closed) | 311 request to DSNY: Vendor Enforcement – Food Vendor. | erm2-nwe9 |
| 2026-10-28 | closed (Closed) | 311 request to DSNY: Vendor Enforcement – Food Vendor. | erm2-nwe9 |
| 2026-10-23 | closed (Closed) | 311 request to DSNY: Vendor Enforcement – Food Vendor. | erm2-nwe9 |
| 2026-10-22 | closed (Closed) | 311 request to DSNY: Vendor Enforcement – Food Vendor. | erm2-nwe9 |
| 2026-10-22 | closed (Closed) | 311 request to DSNY: Dirty Condition – Syringes. | erm2-nwe9 |
| 2026-10-21 | open (In Progress) | 311 request to DOHMH: Mobile Food Vendor – Equipment. | erm2-nwe9 |
| 2026-10-21 | closed (Closed) | 311 request to DSNY: Illegal Dumping – Chronic Dumping. | erm2-nwe9 |
| 2026-10-19 | closed (Closed) | 311 request to DEP: Water Maintenance – Fire Hydrant Leaking. | erm2-nwe9 |
| 2026-10-19 | closed (Closed) | 311 request to DEP: Water Maintenance – Leak. | erm2-nwe9 |
| 2026-10-19 | closed (Closed) | 311 request to DOB: Plumbing – Plumbing-Defective/Leaking/Not Maintained. | erm2-nwe9 |
| 2026-10-15 | open (In Progress) | 311 request to DEP: Water Maintenance – Leak. | erm2-nwe9 |
| 2026-10-10 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |

Showing 15 of 78. Full list: https://nycpropertyfacts.com/api/v1/property/1012687502/complaints

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as UNAVAILABLE OWNER. | 64uk-42ks |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/1012687502