# 27 Washington Square N, Manhattan, NY 10011

BBL 1005510016 · Block 551 · Lot 16 · BIN 1008855  
Canonical page: https://nycpropertyfacts.com/ny/manhattan/27-washington-square-n-1005510016  
Last updated: 2026-11-05 · Open-item counts as of 2026-11-06

Also recorded as: 27 Washington Sq; 2 Mac Dougal Alle; 27 Washington Squa; 027 Washington Sq N; 2 Mac Dougal Alley

## Summary

27 Washington Square N (Manhattan, NY 10011; tax lot BBL 1005510016) is a 27-unit elevator apartment building (building class D9: elevator apartments, miscellaneous), built around 1898, on a 6,345 sq ft lot zoned R6. City tax records list the owner as NEW YORK UNIVERSITY; per ACRIS, a deed to this owner dated June 21, 2018 lists a price of $45,000,000. The Department of Finance's final market value for tax year 2027 is $7,512,000. As of November 6, 2026, NYC Open Data shows 13 DOB jobs with a permit issued but no sign-off, 18 active DOB violations and two active ECB violations. There were five 311 requests in the past 12 months and six 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, “27 Washington Square N, Manhattan, NY 10011 (BBL 1005510016)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/manhattan/27-washington-square-n-1005510016. Source: NYC Open Data.

## Neighborhood

Chelsea-Hudson Yards: https://nycpropertyfacts.com/ny/manhattan/neighborhoods/chelsea-hudson-yards

- Open HPD violations: https://nycpropertyfacts.com/ny/manhattan/neighborhoods/chelsea-hudson-yards/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/manhattan/neighborhoods/chelsea-hudson-yards/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/manhattan/neighborhoods/chelsea-hudson-yards/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/manhattan/neighborhoods/chelsea-hudson-yards/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/manhattan/neighborhoods/chelsea-hudson-yards/unpaid-oath-tickets

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 13 |
| Active DOB violations | 18 |
| Active ECB violations | 2 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: NEW YORK UNIVERSITY
- Building class: D9 – Elevator apartments, miscellaneous
- Year built: 1898
- Floors: 7
- Units: 27 residential / 28 total
- Lot area: 6,345 sq ft · Building area: 32,409 sq ft
- Zoning: R6
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-06

## Tax assessment

- Tax year 2027 (final roll): market value $7,512,000, assessed value $3,380,400, 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2018-06-21 | recorded (DEED) | DEED dated 2018-06-21 from 27 WASHINGTON SQ. NORTH OWNER LLC to NEW YORK UNIVERSITY, stated price $45,000,000. | bnx9-e6tj |
| 2015-12-01 | recorded (DEED) | DEED dated 2015-12-01 from 27 LLC to 27 WASHINGTON SQ. NORTH OWNER LLC, stated price $20,000,000. | bnx9-e6tj |
| 1998-01-30 | recorded (DEED) | DEED dated 1998-01-30 from WILL OF MANNY E. DUELL LLC; FUND B to 27 LLC, no price stated ($0). | bnx9-e6tj |
| 1997-11-05 | recorded (DEED) | DEED dated 1997-11-05 from DUELL, IRENE AS TRUSTEE; DUELL, MANNY E. L/W/T to FUND B, no price stated ($0). | bnx9-e6tj |
| 1996-05-24 | recorded (DEED) | DEED dated 1996-05-24 from RUBENSTEIN, SETH ASEXECUTOR; DUELL, MANNY L/W/T; DUELL, IRENE AS EXECUTOR to DUELL, MANNY E. L/W/T; DUELL, ANDREW AS TRUSTEE; DUELL, IRENE AS TRUSTEE, no price stated ($0). | bnx9-e6tj |
| 1980-12-26 | recorded (DEED) | DEED dated 1980-12-26 from DUELL, MANNY E EXTR to BINOMIAL REALTY INC, no price stated ($0). | bnx9-e6tj |
| 1980-12-26 | recorded (DEED) | DEED dated 1980-12-26 from BIONOMIAL REALTY INC to DUELL, MANNY E EXTR, no price stated ($0). | bnx9-e6tj |
| 1972-11-03 | recorded (DEED) | DEED dated 1972-11-03 from DUELL, MANNY E to 63 ASSOCIATES INC, no price stated ($0). | bnx9-e6tj |
| 1972-11-03 | recorded (DEED) | DEED dated 1972-11-03 from 63 ASSOCIATES INC to DUELL, MANNY E, no price stated ($0). | bnx9-e6tj |
| 1969-07-21 | recorded (DEED) | DEED dated 1969-07-21 from 1045 FIFTH AVE REALTY to DUELL, MANNY E, no price stated ($0). | bnx9-e6tj |
| 1969-06-30 | recorded (DEED) | DEED dated 1969-06-30 from 27-28 WSHNGTN SQR NORTH to 1045 FIFTH AVE REALTY, no price stated ($0). | bnx9-e6tj |

## 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 |
|---|---|---|---|
| 2023-08-08 | open (Permit Entire) | DOB NOW job filing M00859387-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2023-06-14 | open (Permit Entire) | DOB NOW job filing M00859387-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2022-01-07 | open (Permit Entire) | DOB NOW job filing M00630095-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2021-12-20 | open (Permit Entire) | DOB NOW job filing M00630095-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2019-04-26 | open (Permit Entire) | DOB NOW job filing M00157852-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2018-10-29 | open (Permit Entire) | DOB NOW job filing M00089788-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2018-01-10 | open (Permit Entire) | DOB NOW job filing M00010348-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2019-10-01 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 140871448 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALLATION OF TEMPORARY SHORING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 2014-12-17 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 122223879 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INTERIOR RENOVATION AND COMBINATION OF EXIST'G APTS 4A & 4B. REPLACE AND RELOCATE EXIST'G BATH AND KITCHEN FIXTURES WITH NEW. INSTALL NEW W/D UNITS AND NEW DISHWASHER. NO CHANGE IN USE EGRESS OR … | ic3t-wcy2 |
| 2008-02-15 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 110095432 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. RELOCATE ENTRY DOOR AND INSTALL MINOR PARTITIONS AND PLUMBING FIXTURES AS PER PLANS FILED HEREWITH. NO CHANGE IN USE EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 1998-08-24 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 101940615 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. Propose to remodel apartment 2D with new partitions, plumbing fixtures and finishes throughout. No change in occupancy, use or egress. | ic3t-wcy2 |
| 1997-04-15 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 101503473 (A1 – Major alteration (changes use, egress or occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. PROPOSE TO DEMISE 4 BEDROOM APARTMENT 5A INTO 2 SEPARATE APARTMENTS, 5D & 5E, WITH ONE NEW KITCHENETTE AT 5E AND REMODELLED BATHROOM AT 5D, WITH INTERIOR PARTITIONS AND FINISHES AS REQU IRED. AN … | ic3t-wcy2 |
| 1990-07-12 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 100074465 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. ERECT SIDEWALK SHED 123'-0" ON MACDOUGAL 55'-0" ON WASHINGTON SQ NO & 4 ON MACDOUGAL ALLEY FOR WATERPROOFING NO CHANGE OF USE EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 2025-10-15 | n/a (Signed-off) | DOB NOW work permit for job M01174342-I1: General Construction — Filing herewith general construction to include interior renovation and minor demo of existing apartment as per plans.. Issued 2025-10-15, expires 2026-10-05. | rbx6-tga4 |
| 2025-10-14 | n/a (Signed-off) | DOB NOW work permit for job M01134805-I1: General Construction — Filing herewith general construction to include interior renovation and minor demo of existing apartments as per plans.. Issued 2025-10-14, expires 2026-10-05. | rbx6-tga4 |
| 2025-08-28 | n/a (Signed-off) | DOB NOW work permit for job M01174342-S1: Plumbing — Plumbing modifications to an existing apartment as per plans.. Issued 2025-08-28, expires 2026-05-18. | rbx6-tga4 |
| 2025-08-18 | n/a (Signed-off) | DOB NOW work permit for job M01174342-I1: General Construction — Filing herewith general construction to include interior renovation and minor demo of existing apartment as per plans.. Issued 2025-08-18, expires 2025-10-05. | rbx6-tga4 |
| 2025-06-16 | n/a (Signed-off) | DOB NOW work permit for job M01134805-S2: Mechanical Systems — Filing herewith mechanical demo to existing apartment as per plans.. Issued 2025-06-16, expires 2025-10-05. | rbx6-tga4 |
| 2025-06-12 | n/a (Signed-off) | DOB NOW work permit for job M01134805-S1: Plumbing — Plumbing Modifications to existing apartments as per plans filed herewith.. Issued 2025-06-12, expires 2026-06-12. | rbx6-tga4 |
| 2025-06-10 | n/a (Signed-off) | DOB NOW work permit for job M01134805-I1: General Construction — Filing herewith general construction to include interior renovation and minor demo of existing apartments as per plans.. Issued 2025-06-10, expires 2025-10-05. | rbx6-tga4 |

Showing 20 of 84. Full list: https://nycpropertyfacts.com/api/v1/property/1005510016/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 |
|---|---|---|---|
| 2025-11-14 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2025-11-14 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2025-11-14 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2024-09-23 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2024-09-23 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2024-09-23 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-04-25 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-04-25 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-04-25 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2018-11-08 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (FISP-FACADE SAFETY PROGRAM FACADE REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2004-10-05 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (E-ELEVATOR ELEVATORREQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2024-12-16 | open (violation status ACTIVE; hearing status ADMIT/IN-VIO) | ECB (DOB) violation, class - 2: FAILURE TO FILE REQUIRED ANNUAL BOILER INSPECTION REPORTS FOR LOW-PRESSURE BOILER 10000014587Y0002 IN ACCORDANCE WITH THE RULES OF THE DEPARTMENT. 1 RCNY 103-01(D)(1) REQUIRES THAT AN ANNUAL INSPECTION REPORT F. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: violation admitted. | 6bgk-3dad |
| 2024-12-16 | open (violation status ACTIVE; hearing status ADMIT/IN-VIO) | ECB (DOB) violation, class - 2: FAILURE TO FILE REQUIRED ANNUAL BOILER INSPECTION REPORTS FOR LOW-PRESSURE BOILER 10000014587Y0001 IN ACCORDANCE WITH THE RULES OF THE DEPARTMENT. 1 RCNY 103-01(D)(1) REQUIRES THAT AN ANNUAL INSPECTION REPORT F. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: violation admitted. | 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.

No records found.

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

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

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-12-03 | closed (CLOSE) | HPD complaint (apt 7AW): Heat/Hot Water – Apartment Only. 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 |
| 2025-02-23 | 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 |
| 2025-02-23 | closed (CLOSE) | HPD complaint (apt 6B): Electric – Power Outage. HPD attempted to conduct an inspection in response to this complaint, but was unable to complete the inspection. Please submit a new service request with 311 if the condition still exists. For more i… | ygpa-z7cr |
| 2025-02-23 | closed (CLOSE) | HPD complaint (apt BLDG): Safety – Fire Escape. HPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed. | ygpa-z7cr |
| 2025-02-23 | closed (CLOSE) | HPD complaint (apt BLDG): General – Signage Missing. The Department of Housing Preservation and Development contacted a tenant in the building and verified that the following conditions were corrected. The complaint has been closed. If the condition st… | ygpa-z7cr |
| 2021-01-14 | closed (CLOSE) | HPD complaint (apt 7C): Heat/Hot Water – Apartment Only. The Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the c… | ygpa-z7cr |
| 2026-07-29 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-07-29 | closed (Closed) | 311 request to NYPD: Illegal Parking – Blocked Hydrant. | erm2-nwe9 |
| 2026-04-14 | closed (Closed) | 311 request to DEP: Air Quality – Air: Odor/Fumes, Vehicle Idling (AD3). | erm2-nwe9 |
| 2026-04-01 | closed (Closed) | 311 request to DEP: Water System – Hydrant Leaking (WC1). | erm2-nwe9 |
| 2025-12-03 | closed (Closed) | 311 request to HPD: HEAT/HOT WATER – APARTMENT ONLY. | 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 NEW YORK UNIVERSITY. | 64uk-42ks |
| 2018-06-21 | recorded | Grantee (buyer) on the most recent deed (DEED, 2018-06-21). | 636b-3b5g |
| 2026-09-23 | current_registration | HPD registration contact: CorporateOwner (New York University), business city New York. | feu5-w2e2 |
| 2026-09-23 | current_registration | HPD registration contact: HeadOfficer Linda Chiarelli, business city New York. | feu5-w2e2 |
| 2026-09-23 | current_registration | HPD registration contact: Officer Alfred Ng, business city New York. | feu5-w2e2 |
| 2026-09-23 | current_registration | HPD registration contact: SiteManager Angel Perlaza. | feu5-w2e2 |
| 2026-09-23 | current_registration | HPD registration contact: Agent Angel Perlaza (New York University), business city New York. | feu5-w2e2 |

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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/1005510016