Five to six families

25 WASHINGTON SQUARE N

MANHATTAN · BIN 1077886

💬 Discuss this project

1900Year Built

3.5Stories

C2Building Class

R6Zoning

7,031 sfGross Floor Area

6Units

Rent Stabilized22 Open Violations 21 unresolved · 1 paperwork only ▸FDNY Report ↗

DOB11/14/2025VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

HPD03/12/2025§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER EXCEEDING 130 DEGREES AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH

HPD03/12/2025§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH

HPD03/12/2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 4, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH

HPD03/12/2025§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 4th STORY, 2nd APARTMENT FROM WEST AT NORTH

DOB09/23/2024VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

DOB06/30/2023VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION

DOB06/30/2023VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

DOB06/20/2023VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION

DOB06/20/2023VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION

DOB04/25/2023VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION

HPD07/13/2022§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWEEN 48-62 INCHES ABOVE FLOOR MISSED ON WALL AT PUBLIC HALL, 1st STORY

HPD07/13/2022§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING.

HPD07/13/2022§ 27-2100 ADM CODE FILE WITH THIS DEPARTMENT A REGISTRATION STATEMENT WITH A PROPER ADDRESS FOR REGISTERED PARTY.

HPD07/13/2022§ 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSED ON WALL AT PUBLIC HALL, 1st STORY

HPD07/13/2022§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM MISSED ON WALL AT PUBLIC HALL, 1st STORY

DOB02/24/2017VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT

DOB10/01/2015VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT

DOB03/03/2015VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT

DOB09/05/1989V-DOB VIOLATION - ACTIVE

HPD02/10/1982D26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD CORNICE ROOF AT FRONT EAST.

ECB09/17/2025FAILURE TO MAINTAIN BUILDING WALLS/APPURTENANCES. AT TIME OF INSPECTION OBSERVED AT EXPOSURE#1 WOOD CORNICE IN A STATE OF DISREPAIR WHERE LARGE PORTIONS OF WOOD HAVE DETERIORATED LEAVING CORNICE OPEN/EXPOSED TOHearing held — result not yet published$5K proposed

Five to six families · Owner of record: 25 WSN LLC · 3,582 sf lot · 1.96 FAR built · Flood zone X

Locations of Work

Architecture

Roof1p · 1 filing · 6 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
PYRAMID RESTORATION NY	1	09/29/2026
STEEL SYSTEMS	4	04/08/2026
25 WSN LLC	1	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
PARADIGM ARCHITECTURE	1	07/31/2026
EVEREST CIVIL ENGINEERING PC	1	09/29/2025

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
PYRAMID RESTORATION NY LL	General Contractor	1	09/29/2026
STEEL SYSTEMS LLC	General Contractor	1	04/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
PARADIGM ARCHITECTURE	5931	1	07/31/2026

Building Lifecycle

All (71)Filed (2)Permit Issued (2)Violation (60)Special Inspection (7)

09/28/2026

Permit issued — Supported Scaffold

M01449368-I1-SF

07/31/2026

Filed — Alteration

EXTERIOR RESTORATION AS PER PLANS FILED HEREWITH. NO CHANGE TO US, EGRESS OR OCCUPANCY

M01405721-I1

05/21/2026

Special inspection requirement — Masonry

Anthony Addesso

05/21/2026

Special inspection requirement — Post-installed Anchors

Anthony Addesso

05/21/2026

Special inspection requirement — Structural Stability – Alterations of existing buildings

Anthony Addesso

05/21/2026

Special inspection requirement — Tenant Protection Plan Compliance

Anthony Addesso

05/21/2026

Special inspection requirement — Energy Code Compliance Inspections

Anthony Addesso

05/21/2026

Special inspection requirement — Final

Anthony Addesso

05/21/2026

Special inspection requirement — Air barrier - visual inspection

Anthony Addesso

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

10/08/2025

Permit issued — Sidewalk Shed

M01293042-I1-SH

09/29/2025

Filed — Alteration

Installation of a temporarily heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

M01293042-I1

09/17/2025

Violation issued (ECB, open)

Construction

09/17/2025

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/04/2025

Violation issued (HPD, closed)

03/12/2025

Violation issued (HPD, open)

03/12/2025

Violation issued (HPD, open)

03/12/2025

Violation issued (HPD, open)

03/12/2025

Violation issued (HPD, open)

11/22/2024

Violation issued (HPD, closed)

09/23/2024

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

04/01/2024

Violation issued (HPD, closed)

11/15/2023

Violation issued (HPD, closed)

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

04/25/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

03/15/2023

Violation issued (HPD, closed)

11/02/2022

Violation issued (HPD, closed)

07/13/2022

Violation issued (HPD, open)

07/13/2022

Violation issued (HPD, open)

07/13/2022

Violation issued (HPD, open)

07/13/2022

Violation issued (HPD, closed)

07/13/2022

Violation issued (HPD, open)

07/13/2022

Violation issued (HPD, open)

02/16/2022

Violation issued (HPD, closed)

02/16/2022

Violation issued (HPD, closed)

04/01/2021

Violation issued (HPD, closed)

04/01/2021

Violation issued (HPD, closed)

10/25/2019

Violation issued (HPD, closed)

10/09/2018

Violation issued (HPD, closed)

11/06/2017

Violation issued (HPD, closed)

02/24/2017

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

10/01/2015

Violation issued (HPD, closed)

10/01/2015

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

03/03/2015

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

02/02/2015

Violation issued (HPD, closed)

12/31/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/01/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

04/22/1992

Violation issued (HPD, closed)

09/05/1989

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

Latest 60 of 71 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Supported Scaffold	Permit Issued	PYRAMID RESTORATION NY LL	09/28/2026
DOB NOW	Sidewalk Shed	Permit Issued	STEEL SYSTEMS LLC	10/08/2025

1 project · most recent 09/22/2025

Filed	Status	Contractor	Scope
09/22/2025	Permit Issued	HIGH QUALITY ELEC.OF NYC	—

1 project · most recent 09/29/2025

Sidewalk Shed

Filed	Status	Contractor	Scope
09/29/2025	Permit Issued	STEEL SYSTEMS LLC	Sidewalk Shed

▾Special Inspection Requirements (DOB NOW) — 7

Date	Requirement	Inspector	Role
05/21/2026	Masonry	Anthony Addesso	special
05/21/2026	Post-installed Anchors	Anthony Addesso	special
05/21/2026	Structural Stability – Alterations of existing buildings	Anthony Addesso	special
05/21/2026	Tenant Protection Plan Compliance	Anthony Addesso	special
05/21/2026	Energy Code Compliance Inspections	Anthony Addesso	progress
05/21/2026	Final	Anthony Addesso	progress
05/21/2026	Air barrier - visual inspection	Anthony Addesso	energy_progress

▾Documents — 8 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch2

08/21/2026M01293042-I1Request digital key ↗

08/16/2026M01405721-I1Request digital key ↗

▸Applications & Permits1

▸DOB NOWLPC Approval/Permit1

08/16/2026M01405721-I1Open ↗

▸Seals & Professional Certifications5

▸DOB NOWDPL-1: Design Professional Seal & Signature2

08/21/2026M01293042-I1Open ↗

08/16/2026M01405721-I1Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

08/29/2026M01405721-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/29/2026M01405721-I1Open ↗