# 41 Cooper Square, Manhattan, NY 10003

BBL 1004620001 · Block 462 · Lot 1 · BIN 1006642  
Canonical page: https://nycpropertyfacts.com/ny/manhattan/41-cooper-square-1004620001  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

Also recorded as: 55 Cooper Sq

## Summary

41 Cooper Square (Manhattan, NY 10003; tax lot BBL 1004620001) is a school or educational building (building class W6: educational building (subtype W6)), built around 2008, on a 18,175 sq ft lot zoned C6-1. City tax records list the owner as NYC DEPARTMENT OF CITYWIDE ADMINISTRATIVE SERVICES. The Department of Finance's final market value for tax year 2027 is $140,370,000. As of October 31, 2026, NYC Open Data shows six DOB jobs with a permit issued but no sign-off, one active DOB violation, one active ECB violation and 11 OATH tickets with an unpaid balance. There were 10 311 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, “41 Cooper Square, Manhattan, NY 10003 (BBL 1004620001)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/manhattan/41-cooper-square-1004620001. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 6 |
| Active DOB violations | 1 |
| Active ECB violations | 1 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 11 |

## Lot & building

- Owner of record: NYC DEPARTMENT OF CITYWIDE ADMINISTRATIVE SERVICES
- Building class: W6 – Educational building (subtype W6)
- Year built: 2008
- Floors: 9
- Units: 0 residential / 1 total
- Lot area: 18,175 sq ft · Building area: 180,000 sq ft
- Zoning: C6-1
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-01

## Tax assessment

- Tax year 2027 (final roll): market value $140,370,000, assessed value $63,166,500, tax class 4
- 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 |
|---|---|---|---|
| 2026-07-21 | open (Permit Entire) | DOB NOW job filing M01432690-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2024-07-10 | open (Permit Entire) | DOB NOW job filing M01075498-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2021-03-09 | open (Permit Entire) | DOB NOW job filing M00480343-I1 (Alteration CO): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2018-11-21 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 123555189 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. REMOVAL AND INSTALLATION OF NON LOAD BEARING PARTITIONS AND RELATED FINISHES AS PER PLANS FILED HEREWITH. THERE WILL BE NO CHANGE IN USE, EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 2018-11-21 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 123555170 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. MODIFICATIONS TO EXISTING SPRINKLER SYSTEM AND ASSOCIATED PIPING AS PER PLANS FILED HEREWITH. THERE WILL BE NO CHANGE IN USE, EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 2006-08-04 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 104511128 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. Filing herewith for demolition of interior partition as shown on plans. No change in occupancy, use or egress. | ic3t-wcy2 |
| 2026-08-03 | n/a (Permit Issued) | DOB NOW work permit for job M01432690-I1: General Construction — Proposed work involves repairing existing walls damaged by a sprinkler burst. The scope of work entails removing wet sections of gypsum wall board, then replac…. Issued 2026-08-03, expires 2027-06-13. | rbx6-tga4 |
| 2025-12-22 | n/a (ISSUED (renewal)) | BIS work permit for job 123555189: Plumbing / Plumbing. Issued 2025-12-22, expires 2026-12-22. | ipu4-2q9a |
| 2024-08-21 | n/a (Permit Issued) | DOB NOW work permit for job M01075498-I1: Mechanical Systems — Removal of two existing fume hoods from basement level rooms and providing exhaust grilles as the replacement of existing hoods. Installation of existing fume …. Issued 2024-08-21, expires 2025-08-21. | rbx6-tga4 |
| 2024-06-20 | n/a (Signed-off) | DOB NOW work permit for job M00757974-I1: Structural — Installation of 3 new spread footings in the sub cellar to support new steel posts up to the cellar level... Issued 2024-06-20, expires 2024-12-31. | rbx6-tga4 |
| 2023-12-14 | n/a (Signed-off) | DOB NOW work permit for job M00758224-I1: Foundation — Installation of 3 new spread footings in the sub cellar to support new steel posts up to the cellar level... Issued 2023-12-14, expires 2023-12-31. | rbx6-tga4 |
| 2023-04-28 | n/a (Signed-off) | DOB NOW work permit for job M00861823-I1: Construction Fence — INSTALLATION OF TEMPORARY CONSTRUCTION FENCE AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.. Issued 2023-04-28, expires 2024-04-28. | rbx6-tga4 |
| 2022-08-16 | n/a (Signed-off) | DOB NOW work permit for job M00773512-I1: General Construction — interior renovation of 3rd floor class room. scope includes the demolition of existing non structural interior partitions. no change to use egress or occupancy. Issued 2022-08-16, expires 2023-04-01. | rbx6-tga4 |
| 2022-03-08 | n/a (Signed-off) | DOB NOW work permit for job M00529243-I1: Sprinklers — Proposed plumbing and sprinkler at the cooper union deans office. Issued 2022-03-08, expires 2023-03-08. | rbx6-tga4 |
| 2022-03-08 | n/a (Signed-off) | DOB NOW work permit for job M00529243-I1: Plumbing — Proposed plumbing and sprinkler at the cooper union deans office. Issued 2022-03-08, expires 2023-03-08. | rbx6-tga4 |
| 2022-01-26 | n/a (Signed-off) | DOB NOW work permit for job M00505139-I1: Sprinklers — Plumbing & Sprinkler related to ALT CO application. Issued 2022-01-26, expires 2022-07-19. | rbx6-tga4 |
| 2022-01-26 | n/a (Signed-off) | DOB NOW work permit for job M00505139-I1: Plumbing — Plumbing & Sprinkler related to ALT CO application. Issued 2022-01-26, expires 2022-07-19. | rbx6-tga4 |
| 2021-10-15 | n/a (Permit Issued) | DOB NOW work permit for job M00480343-I1: General Construction — Proposed Change in use of existing ground floor from a Day Care to a classroom & office. No change in bulk & egress.. Issued 2021-10-15, expires 2022-05-02. | rbx6-tga4 |
| 2021-10-07 | n/a (Signed-off) | DOB NOW work permit for job M00505139-I1: Plumbing — Plumbing & Sprinkler related to ALT CO application. Issued 2021-10-07, expires 2021-12-09. | rbx6-tga4 |
| 2021-10-07 | n/a (Signed-off) | DOB NOW work permit for job M00505139-I1: Sprinklers — Plumbing & Sprinkler related to ALT CO application. Issued 2021-10-07, expires 2021-12-09. | rbx6-tga4 |

Showing 20 of 100. Full list: https://nycpropertyfacts.com/api/v1/property/1004620001/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 |
|---|---|---|---|
| 2008-06-04 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2021-06-02 | open (violation status ACTIVE; hearing status POP/IN-VIO) | ECB (DOB) violation, class - 2: FAILURE TO MAINTAIN BUILDING EXTERIOR WALLS/FACADE AND APPURTENANCES.AT THE TIME OF INSPECTION OBSERVED AT EXPOSURE 4 CRACK COLUMNS CRACK MASONRY SLAB AND GLASS PANEL REPLACE WITH WOOD.CRACK AND SPALLED COLUMN. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: pop/in-vio. | 6bgk-3dad |

## 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 |
|---|---|---|---|
| 2025-10-06 | open (DOCKETED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION. Unpaid balance $1,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-01-08 | 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 |
| 2024-12-06 | open (HEARING COMPLETED · IN VIOLATION) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF. Unpaid balance $350. | jz4z-kudi |
| 2024-04-09 | open (DOCKETED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION. Unpaid balance $1,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-02-29 | open (DOCKETED · IN VIOLATION) | OATH ticket from Fire Department Of Nyc: RECORDKEEPING. Unpaid balance $910. | jz4z-kudi |
| 2023-09-20 | open (DOCKETED · 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 |
| 2023-04-13 | open (HEARING COMPLETED · STIPULATED) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 2ND OFF. Unpaid balance $440. | jz4z-kudi |
| 2023-03-30 | 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 |
| 2023-03-28 | 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 |
| 2023-03-10 | open (DOCKETED · IN VIOLATION) | OATH ticket from Fire Department Of Nyc: RECORDKEEPING. Unpaid balance $382. | jz4z-kudi |
| 2019-08-02 | open (DOCKETED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: INSPECTION AND TESTING. Unpaid balance $1,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-08-12 | pending (RESCHEDULED · ADJOURNED) | OATH ticket from Fire Department Of Nyc: RECORDKEEPING. Hearing pending. | jz4z-kudi |
| 2026-08-12 | pending (RESCHEDULED · ADJOURNED) | OATH ticket from Fire Department Of Nyc: EMERGENCY PLANNING AND PREPAREDNESS. Hearing pending. | jz4z-kudi |
| 2025-07-15 | pending (NEW ISSUANCE) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB. Hearing pending. | jz4z-kudi |
| 2025-04-16 | pending (NEW ISSUANCE) | OATH ticket from Dep - Bureau Of Env. Complianc: IDLING OF MOTOR VEHICLE ENGINE OVER 1MIN WHILE ADJACENT TO SCHOOL 2ND. Hearing pending. | jz4z-kudi |

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

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

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-10-23 | 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 |
| 2020-02-15 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2026-09-22 | closed (Closed) | 311 request to DSNY: Dirty Condition – Trash. | erm2-nwe9 |
| 2026-09-13 | closed (Closed) | 311 request to TLC: Lost Property – Electronics/Phones. | erm2-nwe9 |
| 2026-07-21 | closed (Closed) | 311 request to NYPD: Encampment – N/A. | erm2-nwe9 |
| 2026-06-24 | closed (Closed) | 311 request to DOT: Street Condition – Pothole. | erm2-nwe9 |
| 2026-04-18 | closed (Closed) | 311 request to NYPD: Noise - Street/Sidewalk – Loud Music/Party. | erm2-nwe9 |
| 2026-03-07 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-02-27 | open (In Progress) | 311 request to TLC: For Hire Vehicle Complaint – Driver Complaint - Non Passenger. | erm2-nwe9 |
| 2026-02-27 | closed (Closed) | 311 request to TLC: For Hire Vehicle Complaint – Driver Complaint - Non Passenger. | erm2-nwe9 |
| 2026-02-26 | closed (Closed) | 311 request to DEP: Noise – Noise: Construction Before/After Hours (NM1). | erm2-nwe9 |
| 2025-12-21 | closed (Closed) | 311 request to TLC: Taxi Complaint – Driver Complaint - Passenger. | erm2-nwe9 |

## 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 NYC DEPARTMENT OF CITYWIDE ADMINISTRATIVE SERVICES. | 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/1004620001