← Back
Walk-up apt, over six families with stores
50 WEST 55 STREET
MANHATTAN · BIN 1034811
💬 Discuss this project
1920Year Built
5Stories
C7Building Class
C5-PZoning
7,234 sfGross Floor Area
12Units
Rent Stabilized1 Open Violation ▸FDNY Report ↗
Walk-up apt, over six families with stores · 2,000 sf lot · 3.62 FAR built · Flood zone X
Locations of Work
Architecture
Floor 51p · 1 filing · 12 docs
Floor 4
Floor 3
Floor 2
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
50 WEST REALTY203/22/2026
SKYWORX CONTRACTING203/21/2026
HARD ASSETS503/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LU ENGINEERING SERVICE PC201/22/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
H Z BUILDING NY403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
WING TAI CONSTRUCTION INCGeneral Contractor303/21/2026
AI FANG WUElectrical103/21/2026
IRVING BAPTISTEElectrical103/21/2026
S & L PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LU ENGINEERING SERVICE PC6575201/22/2025
Building Lifecycle
All (21)Filed (2)Permit Issued (2)Signed Off (2)Violation (7)Inspection (2)Special Inspection (6)
07/22/2025
Signed off — Alteration
PROPOSED SUBMIT PLUMBING WORK ON 5TH FLOOR(APT. #5F), IN CONJUNCTION WITH GC APPLICATION #M01160207-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01160207-S1
07/22/2025
Signed off — Alteration
PROPOSED SUBMIT PLUMBING WORK ON 5TH FLOOR(APT. #5F), IN CONJUNCTION WITH GC APPLICATION #M01160207-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01160207-I1
07/15/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
06/10/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
02/26/2025
Permit issued — Plumbing
M01160207-S1-PL
01/28/2025
Permit issued — General Construction
M01160207-I1-GC
01/22/2025
Filed — Alteration
PROPOSED SUBMIT PLUMBING WORK ON 5TH FLOOR(APT. #5F), IN CONJUNCTION WITH GC APPLICATION #M01160207-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01160207-S1
01/21/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
DONGSHENG LU
01/07/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
DONGSHENG LU
01/07/2025
Special inspection requirement — Tenant Protection Plan Compliance
DONGSHENG LU
12/27/2024
Filed — Alteration
PROPOSED SUBMIT PLUMBING WORK ON 5TH FLOOR(APT. #5F), IN CONJUNCTION WITH GC APPLICATION #M01160207-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01160207-I1
12/26/2024
Special inspection requirement — Tenant Protection Plan Compliance
DONGSHENG LU
12/26/2024
Special inspection requirement — Energy Code Compliance Inspections
DONGSHENG LU
12/26/2024
Special inspection requirement — Lighting in dwelling units
DONGSHENG LU
03/16/2023
Violation issued (HPD, closed)
A
11/02/2022
Violation issued (HPD, closed)
I
02/10/1997
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/18/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/26/1991
Violation issued (ECB, closed)
Construction
02/22/1991
Violation issued (ECB, closed)
Construction
10/18/1990
Violation issued (FDNY_NOV, closed)
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offS & L PLUMBING INC02/26/2025
DOB NOWGeneral ConstructionSigned-offWING TAI CONSTRUCTION INC01/28/2025
BISEQISSUEDSKYWORX CONTRACTING INC08/03/2012
BISOTISSUEDSTEINWAY AWNING II, LLC08/23/2011
BISOTISSUEDC&A SENECA CONSTRUCTION L06/07/2011
BISFPISSUEDNY FIRE LLC02/23/2011
BISEQISSUEDCITY SCAFFOLDING CORP06/18/2001
BISOTISSUEDHONSEC INC08/07/1998
BISPLISSUEDS.O.S.PLUMBING & HEATING CONT.IN12/13/1996
BIS—ISSUEDMESA CONST,12/06/1996
BISPLISSUEDMAGOR PLUMBING & HEATING10/29/1996
BISOTISSUEDFITCO BUILDERS10/10/1996
BISOTISSUEDMESA CONSTRUCTION ,INC.10/09/1996
1 project · most recent 02/28/2025
General Wiring
FiledStatusContractorScope
02/28/2025CompleteKWONG MING ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
07/15/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
06/10/2025Pass-Final General Construction Non-Directive 14PassView ↗
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
01/21/2025Fire-Resistant Penetrations and JointsDONGSHENG LUspecial
01/07/2025Fire-Resistant Penetrations and JointsDONGSHENG LUspecial
01/07/2025Tenant Protection Plan ComplianceDONGSHENG LUspecial
12/26/2024Tenant Protection Plan ComplianceDONGSHENG LUspecial
12/26/2024Energy Code Compliance InspectionsDONGSHENG LUprogress
12/26/2024Lighting in dwelling unitsDONGSHENG LUenergy_progress
▾Documents — 53 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/25/2026M01160207-S1Request digital key ↗
08/25/2026M01160207-I1Request digital key ↗
▸Applications & Permits9
▸BISPLAN / WORK APPROVAL APPLICATION5
08/08/2012121178046Open ↗
08/26/2011120793855Open ↗
05/11/2011120664496Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION4
08/08/2012121178046Open ↗
09/06/2011120793855Open ↗
06/13/2011120664496Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications18
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
12/13/2012120664496Open ↗
08/08/2012121178046Open ↗
08/26/2011120793855Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026M01160207-I1Open ↗
09/01/2026M01160207-I1Open ↗
08/25/2026M01160207-S1Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3
08/08/2012121178046Open ↗
08/26/2011120793855Open ↗
02/24/2011120618046Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
08/08/2012121178046Open ↗
08/26/2011120793855Open ↗
02/24/2011120618046Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/25/2026M01160207-I1Open ↗
08/25/2026M01160207-S1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
09/01/2026M01160207-I1Open ↗
09/01/2026M01160207-I1Open ↗
▸Environmental & Asbestos6
▸BISASBESTOS-CERTIFICATION (DEP ACP5)2
04/19/2011120664496Open ↗
04/19/2011120664496Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/25/2026M01160207-I1Open ↗
08/25/2026M01160207-S1Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
02/24/2011120618046Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
08/26/2011120793855Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
12/13/2012120664496Open ↗
▸BISTR8: Energy Code Progress Inspections1
04/19/2011120664496Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
12/13/2012120664496Open ↗
▸BISTECHNICAL REPORT: ENERGY1
08/26/2011120793855Open ↗
▸Approvals, Objections & Sign-offs5
▸BISADMINISTRATIVE OBJECTIONS4
08/08/2012121178046Open ↗
08/26/2011120793855Open ↗
04/19/2011120664496Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
12/13/2012120664496Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
12/13/2012120664496Open ↗
08/26/2011120793855Open ↗
04/19/2011120664496Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms5
▸BISEFILING COVER SHEET3
08/08/2012121178046Open ↗
08/26/2011120793855Open ↗
02/24/2011120618046Open ↗
▸BISeFiling Job Application Cover Sheet1
04/19/2011120664496Open ↗
▸BISADDITIONAL INFORMATION1
01/26/2012120664496Open ↗