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City residence, one family
50 WEST 88 STREET
MANHATTAN · Upper West Side (Central) · BIN 1031481
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1889Year Built
4Stories
A4Building Class
R7-2Zoning
6,565 sfGross Floor Area
1Units
Rent Stabilized19 Open Violations ▸
City residence, one family · 2,013 sf lot · 3.26 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionCivilOther
Roof19p · 1 filing · 16 docs
Floor 462p · 5 filings · 20 docs
Floor 356p · 5 filings · 20 docs
Floor 259p · 5 filings · 20 docs
Floor 139p · 4 filings · 20 docs
Cellar51p · 5 filings · 20 docs
Basement28p · 1 filing · 20 docs
Sub-Basement33p · 5 filings · 20 docs
Site & exterior8p · 1 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
THREE STAR CONSTRUCTION GROUP703/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/14/2021$5.8M—Private party → Private party$883/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LANG ARCHITECTURE407/01/2024
RJD ENGINEERING LLC510/20/2023
TELYK NYC310/21/2022
EMPIRE DESIGN CORP110/04/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J CALLAHAN CONSULTING2403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
THINK CONSTRUCTION LLCGeneral Contractor707/08/2026
THREE STAR CONSTRUCTION GGeneral Contractor603/21/2026
COPPER PLUMBING INCPlumbing207/08/2026
ARIANA CONTRACTING INCFire Protection107/08/2026
AIRCON HTNG & COOLING CORGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CROSSCHECK INSPECTION SER5441307/01/2024
EMPIRE DESIGN CORP5474110/04/2022
Building Lifecycle
All (108)Filed (13)Permit Issued (11)Signed Off (6)Violation (32)Inspection (9)Objection (8)Special Inspection (29)
04/29/2026
Violation issued (HPD, open)
A
11/17/2025
Violation issued (HPD, open)
I
06/04/2025
Violation issued (HPD, open)
A
11/22/2024
Violation issued (HPD, open)
I
09/25/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/12/2024
Inspection — Fail-Final CND-Occupancy Inspection
Fail
View inspection ↗
08/20/2024
Signed off — Alteration
Renovation of existing interior of the building, reconfiguration of interior bearing wall and floor plates, new steel dunnage
M00634552-I1
07/08/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
EUGENE BIFULCO
07/08/2024
Special inspection requirement — Fire-Resistance Rated Construction
EUGENE BIFULCO
07/02/2024
Signed off — Alteration
MECHANICAL WORK PROPOSED AS PER PLANS FOR A SINGLE FAMILY HOME.
M00629244-I1
07/02/2024
Signed off — Alteration
INSTALLATION OF SPRINKLER SYSTEM AS PER PLANS FOR A SINGLE FAMILY HOME.
M00629268-I1
07/02/2024
Signed off — Alteration
PLUMBING WORK PROPOSED AS PER PLANS FOR A SINGLE FAMILY HOME.
M00629283-I1
07/01/2024
Filed — Alteration CO
CONVERSION OF A MULTIPLE DWELLING TO A SINGLE FAMILY HOME. RENOVATE FRONT FACADE, STAIR AND INTERIOR. NEW WINDOW OPENINGS AT REAR FACADE. A NEW CERTIFICATE OF OCCUPANCY WILL BE OBTAINED.
M00582152-P3
06/18/2024
Special inspection requirement — Fire-Resistance Rated Construction
EUGENE BIFULCO
06/18/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
EUGENE BIFULCO
04/01/2024
Violation issued (HPD, open)
A
03/14/2024
Signed off — Alteration
REMOVAL AND REPLACEMENT OF EXISTING CELLAR SLAB, INSTALLATION OF
M00634623-I1
11/15/2023
Violation issued (HPD, open)
I
10/31/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
EUGENE BIFULCO
10/30/2023
Special inspection requirement — Sprinkler Systems
EUGENE BIFULCO
10/20/2023
Filed — Alteration
PLUMBING WORK PROPOSED AS PER PLANS FOR A SINGLE FAMILY HOME.
M00629283-P1
10/20/2023
Filed — Alteration
INSTALLATION OF SPRINKLER SYSTEM AS PER PLANS FOR A SINGLE FAMILY HOME.
M00629268-P1
10/17/2023
Special inspection requirement — Sprinkler Systems
EUGENE BIFULCO
07/27/2023
Permit issued — Plumbing
M00629283-I1-PL
07/05/2023
Signed off — Alteration
INSTALLATION OF NEW SIDEWALK SHED WITH PIPE SCAFFOLD AT 50 WEST 88TH STREET, MANHATTAN AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION.
M08013918-I1
06/29/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/27/2023
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
06/25/2023
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
05/11/2023
Permit issued — General Construction
M00582152-I1-GC
04/25/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/21/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
03/29/2023
Permit issued — Mechanical Systems
M00629244-I1-MS
03/16/2023
Violation issued (HPD, open)
A
03/15/2023
Filed — Alteration CO
CONVERSION OF A MULTIPLE DWELLING TO A SINGLE FAMILY HOME. RENOVATE FRONT FACADE, STAIR AND INTERIOR. NEW WINDOW OPENINGS AT REAR FACADE. A NEW CERTIFICATE OF OCCUPANCY WILL BE OBTAINED.
M00582152-P2
02/28/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/22/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
11/16/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
11/02/2022
Violation issued (HPD, open)
I
11/01/2022
Permit issued — Foundation
M00634623-I1-FO
10/21/2022
Filed — Alteration
REMOVAL AND REPLACEMENT OF EXISTING CELLAR SLAB, INSTALLATION OF
M00634623-I1
10/14/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/14/2022
Objection resolved — Addressed
10/13/2022
Objection raised — Scope
10/04/2022
Filed — Alteration
INSTALLATION OF NEW SIDEWALK SHED WITH PIPE SCAFFOLD AT 50 WEST 88TH STREET, MANHATTAN AS INDICATED ON PLANS. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION.
M08013918-I1
10/04/2022
Permit issued — Sidewalk Shed
M08013918-I1-SF
10/04/2022
Permit issued — Sidewalk Shed
M08013918-I1-SH
10/02/2022
Special inspection requirement — Post-installed Anchors
Md Rashid
09/29/2022
Filed — Alteration
Renovation of existing interior of the building, reconfiguration of interior bearing wall and floor plates, new steel dunnage
M00634552-P1
09/22/2022
Special inspection requirement — Preliminary
KYLE TWITCHELL
09/22/2022
Special inspection requirement — Masonry
EUGENE BIFULCO
09/22/2022
Special inspection requirement — Post-installed Anchors
EUGENE BIFULCO
09/22/2022
Special inspection requirement — Structural Cold-Formed Steel
EUGENE BIFULCO
09/22/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
EUGENE BIFULCO
09/22/2022
Special inspection requirement — Structural Steel - Details
EUGENE BIFULCO
09/22/2022
Special inspection requirement — Structural Steel - High Strength Bolting
EUGENE BIFULCO
09/22/2022
Special inspection requirement — Structural Steel - Welding
EUGENE BIFULCO
09/22/2022
Special inspection requirement — Final
KYLE TWITCHELL
06/02/2022
Objection raised — Scope
06/02/2022
Objection resolved — Addressed
05/26/2022
Filed — Alteration CO
CONVERSION OF A MULTIPLE DWELLING TO A SINGLE FAMILY HOME. RENOVATE FRONT FACADE, STAIR AND INTERIOR. NEW WINDOW OPENINGS AT REAR FACADE. A NEW CERTIFICATE OF OCCUPANCY WILL BE OBTAINED.
M00582152-P1
Latest 60 of 108 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCOPPER MECHANICAL INC07/27/2023
DOB NOWGeneral ConstructionPermit IssuedTHINK CONSTRUCTION LLC05/11/2023
DOB NOWMechanical SystemsSigned-offAIRCON HTNG COOLING COR03/29/2023
DOB NOWFoundationSigned-offTHINK CONSTRUCTION LLC11/01/2022
DOB NOWSidewalk ShedSigned-offTHREE STAR CONSTRUCTION G10/04/2022
DOB NOWSidewalk ShedSigned-offTHREE STAR CONSTRUCTION G10/04/2022
DOB NOWGeneral ConstructionPermit IssuedTHINK CONSTRUCTION LLC05/04/2022
DOB NOWSprinklersSigned-offARIANA CONTRACTING INC04/28/2022
DOB NOWPlumbingSigned-offCOPPER MECHANICAL INC04/25/2022
DOB NOWStructuralSigned-offTHINK CONSTRUCTION LLC04/22/2022
DOB NOWMechanical SystemsSigned-offTHINK CONSTRUCTION LLC04/22/2022
BISOTISSUEDSUSAN NICKERSON10/29/1999
1 project · most recent 04/26/2022
General Wiring
FiledStatusContractorScope
04/26/2022CompleteINFINITY ELECTRIC, INCGeneral Wiring
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
09/25/2024Pass-Final CND-Occupancy InspectionPassView ↗
09/12/2024Fail-Final CND-Occupancy InspectionFailView ↗
06/29/2023Pass-Final CND-Occupancy InspectionPassView ↗
06/27/2023Pass-Final PL - Up to 9 Requested FloorsPassView ↗
06/25/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
04/21/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/22/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/16/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
10/14/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 29
DateRequirementInspectorRole
07/08/2024Fire-Resistant Penetrations and JointsEUGENE BIFULCOspecial
07/08/2024Fire-Resistance Rated ConstructionEUGENE BIFULCOprogress
06/18/2024Fire-Resistance Rated ConstructionEUGENE BIFULCOprogress
06/18/2024Fire-Resistant Penetrations and JointsEUGENE BIFULCOspecial
10/31/2023Fire-Resistant Penetrations and JointsEUGENE BIFULCOspecial
10/30/2023Sprinkler SystemsEUGENE BIFULCOspecial
10/17/2023Sprinkler SystemsEUGENE BIFULCOspecial
10/02/2022Post-installed AnchorsMd Rashidspecial
09/22/2022PreliminaryKYLE TWITCHELLprogress
09/22/2022MasonryEUGENE BIFULCOspecial
09/22/2022Post-installed AnchorsEUGENE BIFULCOspecial
09/22/2022Structural Cold-Formed SteelEUGENE BIFULCOspecial
09/22/2022Structural Stability – Alterations of existing buildingsEUGENE BIFULCOspecial
09/22/2022Structural Steel - DetailsEUGENE BIFULCOspecial
09/22/2022Structural Steel - High Strength BoltingEUGENE BIFULCOspecial
09/22/2022Structural Steel - WeldingEUGENE BIFULCOspecial
09/22/2022FinalKYLE TWITCHELLprogress
05/24/2022Fire-Resistant Penetrations and JointsEUGENE BIFULCOspecial
05/24/2022Fire-Resistance Rated ConstructionEUGENE BIFULCOprogress
03/17/2022Subsurface Investigations (Borings/Test Pits)Gregory Pillorispecial
03/17/2022Subgrade InspectionsEUGENE BIFULCOspecial
02/24/2022Structural Steel - High Strength BoltingEUGENE BIFULCOspecial
02/24/2022Structural Steel - WeldingEUGENE BIFULCOspecial
02/24/2022PreliminaryKYLE TWITCHELLprogress
02/24/2022Post-installed AnchorsEUGENE BIFULCOspecial
Latest 25 of 29.
▾Documents — 85 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
09/03/2026M00582152-P3Request digital key ↗
09/03/2026M00582152-P2Request digital key ↗
09/02/2026M00629283-P1Request digital key ↗
Showing 3 of 13 on file for this type
▸Applications & Permits9
▸DOB NOWLPC Approval/Permit9
09/02/2026M00629283-P1Open ↗
08/14/2026M00629283-I1Open ↗
08/13/2026M00582152-P1Open ↗
Showing 3 of 9 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026M00582152-I1Open ↗
▸Seals & Professional Certifications42
▸DOB NOWSpecial Inspector Seal & Signature21
09/02/2026M00582152-P3Open ↗
09/01/2026M08013918-I1Open ↗
09/01/2026M00634623-I1Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature13
09/03/2026M00582152-P2Open ↗
09/03/2026M00582152-P3Open ↗
09/03/2026M00582152-I1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
09/02/2026M00582152-P3Open ↗
09/01/2026M00634623-I1Open ↗
09/01/2026M00634623-I1Open ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist4
08/13/2026M00582152-P2Open ↗
08/13/2026M00582152-I1Open ↗
08/13/2026M00582152-P1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form6
09/01/2026M00634552-I1Open ↗
09/01/2026M00634623-I1Open ↗
08/28/2026M00629268-I1Open ↗
Showing 3 of 6 on file for this type
▸Inspections & Test Reports2
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026M00634623-I1Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026M00634623-I1Open ↗
▸Other Documents8
▸DOB NOWProperty Ownership Certification4
09/03/2026M00582152-P3Open ↗
09/03/2026M00582152-P2Open ↗
08/15/2026M00582152-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProof of Historic Building3
09/02/2026M00629283-P1Open ↗
08/14/2026M00629283-I1Open ↗
08/13/2026M00629244-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026M00582152-I1Open ↗