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Five to six families
121 WEST 88 STREET
MANHATTAN · Upper West Side (Central) · BIN 1032318
💬 Discuss this project
1898Year Built
4Stories
C2Building Class
R7-2Zoning
5,015 sfGross Floor Area
5Units
Rent Stabilized0 Open Violations
Five to six families · Owner of record: HOPE OCEAN LLC · 2,013 sf lot · 2.49 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipment
Roof34p · 2 filings · 20 docs
Floor 532p · 1 filing · 20 docs
Floor 450p · 1 filing · 20 docs
Floor 351p · 1 filing · 20 docs
Floor 249p · 1 filing · 20 docs
Floor 153p · 1 filing · 20 docs
Cellar51p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CULTECH403/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/24/2017$6.5M—— → —$1,296/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JM ZONING, LLC.3603/21/2026
Rigid Structural Design, LLC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CULTECH INCGeneral Contractor3707/08/2026
MC SUPERSTRUCTURE INCGeneral Contractor403/21/2026
TRI BOROUGH SCAFFOLDINGGeneral Contractor307/08/2026
DNA PLUMBING CONTR. INCFire Protection207/08/2026
TAP PLUMBING CORPPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CONCRETE SOLUTIONS LAB CO53441708/18/2026
Building Lifecycle
All (164)Filed (24)Permit Issued (26)Signed Off (7)Violation (19)Inspection (10)Objection (48)Special Inspection (30)
08/24/2026
Objection resolved — Resolved
08/20/2026
Objection raised — Admin
08/18/2026
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-A6
08/14/2026
Special inspection requirement — Air barrier - visual inspection
MINA HANNA
08/14/2026
Special inspection requirement — Lighting in dwelling units
MINA HANNA
08/14/2026
Special inspection requirement — Energy Code Compliance Inspections
MINA HANNA
08/14/2026
Special inspection requirement — Insulation placement and R values
MINA HANNA
08/14/2026
Special inspection requirement — Fire-Resistance Rated Construction
MINA HANNA
08/14/2026
Special inspection requirement — Fenestration air leakage
MINA HANNA
08/14/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
MINA HANNA
08/14/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MINA HANNA
08/14/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MINA HANNA
03/10/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/28/2026
Signed off — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-S3
01/26/2026
Signed off — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-S2
01/23/2026
Signed off — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-S1
11/04/2025
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-A5
09/06/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/05/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/29/2024
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-P9
04/01/2024
Violation issued (HPD, closed)
A
03/14/2024
Special inspection requirement — Mechanical Systems
MINA HANNA
03/14/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
MINA HANNA
03/14/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Brian Ripel
03/14/2024
Special inspection requirement — Maintenance information
Brian Ripel
03/14/2024
Special inspection requirement — Final
MINA HANNA
03/14/2024
Special inspection requirement — Electrical motors and elevators
Brian Ripel
03/14/2024
Special inspection requirement — HVAC-R and service water heating equipment
Brian Ripel
03/14/2024
Special inspection requirement — Shutoff dampers
Brian Ripel
03/14/2024
Special inspection requirement — HVAC-R and service water heating system controls
Brian Ripel
03/11/2024
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-P8
12/14/2023
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
12/01/2023
Permit issued — Structural
M00481564-S3-ST
12/01/2023
Permit issued — General Construction
M00481564-I1-GC
11/28/2023
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-A4
11/27/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
MINA HANNA
11/27/2023
Special inspection requirement — Post-installed Anchors
MINA HANNA
11/27/2023
Special inspection requirement — HVAC-R and service water heating equipment
Brian Ripel
11/27/2023
Special inspection requirement — Maintenance information
Brian Ripel
11/27/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
Brian Ripel
11/27/2023
Special inspection requirement — Sprinkler Systems
MINA HANNA
11/27/2023
Special inspection requirement — Electrical motors and elevators
Brian Ripel
11/27/2023
Special inspection requirement — HVAC-R and service water heating system controls
Brian Ripel
11/20/2023
Permit issued — Plumbing
M00481564-S2-EW-SP
11/20/2023
Permit issued — Plumbing
M00481564-S2-PL
11/15/2023
Violation issued (HPD, closed)
I
10/30/2023
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-A3
10/24/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
MINA HANNA
10/24/2023
Special inspection requirement — Post-installed Anchors
MINA HANNA
10/24/2023
Special inspection requirement — Sprinkler Systems
MINA HANNA
10/24/2023
Special inspection requirement — Maintenance information
09/27/2023
Objection resolved — Addressed
09/22/2023
Objection raised — Admin
09/20/2023
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-A2
09/18/2023
Signed off — Alteration
Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.
M00763152-I1
09/12/2023
Filed — Alteration CO
Plumbing and sprinkler filing in conjunction with conversion of MD to 2-family home.
M00481564-A1
08/17/2023
Permit issued — Supported Scaffold
M00763152-I1-SF
08/17/2023
Permit issued — Sidewalk Shed
M00763152-I1-SH
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/10/2023
Signed off — Alteration
M00578853-I1
Latest 60 of 164 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralPermit IssuedCULTECH INC12/01/2023
DOB NOWGeneral ConstructionPermit IssuedCULTECH INC12/01/2023
DOB NOWPlumbingSigned-offDNA PLUMBING CONTR. INC11/20/2023
DOB NOWPlumbingSigned-offTAP PLUMBING CORP11/20/2023
DOB NOWSupported ScaffoldSigned-offMC SUPERSTRUCTURE INC08/17/2023
DOB NOWSidewalk ShedSigned-offMC SUPERSTRUCTURE INC08/17/2023
DOB NOWGeneral ConstructionPermit IssuedCULTECH INC12/16/2022
DOB NOWStructuralPermit IssuedCULTECH INC12/08/2022
DOB NOWMechanical SystemsSigned-offCULTECH INC12/03/2022
DOB NOWMechanical SystemsSigned-offCULTECH INC12/02/2022
DOB NOWConstruction FenceSigned-offCULTECH INC12/02/2022
DOB NOWConstruction FenceSigned-offCULTECH INC11/23/2022
DOB NOWMechanical SystemsSigned-offCULTECH INC11/22/2022
DOB NOWPlumbingSigned-offTAP PLUMBING CORP09/12/2022
DOB NOWSupported ScaffoldSigned-offTRI BOROUGH SCAFFOLDING08/24/2022
DOB NOWSidewalk ShedSigned-offTRI BOROUGH SCAFFOLDING08/24/2022
DOB NOWProtection and Mechanical MethodsSigned-offTRI BOROUGH SCAFFOLDING08/24/2022
DOB NOWSprinklersSigned-offDNA PLUMBING CONTR. INC07/19/2022
DOB NOWGeneral ConstructionSigned-offCULTECH INC12/17/2021
DOB NOWMechanical SystemsSigned-offCULTECH INC12/16/2021
DOB NOWStructuralPermit IssuedCULTECH INC12/16/2021
DOB NOWGeneral ConstructionPermit IssuedCULTECH INC11/30/2021
DOB NOWConstruction FenceSigned-offCULTECH INC11/30/2021
DOB NOWGeneral ConstructionPermit IssuedCULTECH INC10/29/2021
DOB NOWConstruction FenceSigned-offCULTECH INC08/25/2021
DOB NOWGeneral ConstructionSigned-offCULTECH INC06/03/2021
BISBLISSUEDBAYSIDE FUEL03/31/2005
BISFBISSUEDEAST COAST MECHANICAL LLC12/17/2002
BISPLISSUEDABR PLBG & HTG02/25/1999
BISPLISSUEDWAGNER-WEINTRAUB PLUMBING&HEATIN05/02/1996
BISOTISSUEDWINSTON SAMUEL CONSTRUCTION CORP03/12/1996
1 project · most recent 08/18/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
08/18/2026Permit IssuedCULTECH INCAir Conditioning Systems
Cooling
Lg ARNU123L2G4 12,000 BTU · Vrf Indoor ×6
ARNU183L2G4 18,000 BTU · Vrf Indoor ×6
ARNU183NJA4 12,000 CFM · Vrf Indoor ×6
ARUN060GSS4 60,000 BTU · Vrf Outdoor ×6
ARNU093L1G4 24,000 BTU · Vrf Indoor ×4
ARNU243M1A4 24,000 BTU · Vrf Indoor ×2
ARNU243NJA4 12,000 CFM · Vrf Indoor ×2
ARUN024GSS4 18,000 BTU · Vrf Outdoor ×2
LDN127HV4 12,000 BTU · Split System ×5
LDN187HV4 18,000 BTU · Split System ×3
LMU600HV 60,000 BTU · Condensing Unit ×2
LDN097HV4 9,000 BTU · Vrf Indoor ×1
LDN248HV4 24,000 BTU · Split System ×1
LMU180HV 18,000 BTU · Vrf Outdoor ×1
LMU480HV 48,000 BTU · Vrf Outdoor ×1
1 project · most recent 08/18/2026
Sprinkler System
FiledStatusContractorScope
08/18/2026Signed-offDNA PLUMBING CONTR. INCSprinkler System
1 project · most recent 08/18/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/18/2026Signed-offTAP PLUMBING CORPGas, Storm, Water/Sanitary
4 projects · most recent 06/20/2025
General Wiring
FiledStatusContractorScope
06/20/2025CompleteKJK ELECTRIC INC—
06/23/2022CompleteKJK ELECTRIC INCGeneral Wiring
06/22/2022CompleteSOLAS ELECTRICAL CORP—
03/06/2018CompleteJOSEPH WEINSTEIN ELECTRIC1 meters
1 project · most recent 08/18/2026
Steel Concrete
FiledStatusContractorScope
08/18/2026Permit IssuedCULTECH INCSteel, Concrete
▾Field Inspections (DOB CAP) — 10
DateTypeResultReport
03/10/2026Pass-Final CND-Occupancy InspectionPassView ↗
09/06/2024Pass-Final CND-Occupancy InspectionPassView ↗
09/05/2024Pass-Final CND-Occupancy InspectionPassView ↗
12/14/2023Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
04/10/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
12/21/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/21/2022Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
12/21/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/21/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/21/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 100
DateRequirementInspectorRole
08/14/2026Insulation placement and R valuesMINA HANNAenergy_progress
08/14/2026Lighting in dwelling unitsMINA HANNAenergy_progress
08/14/2026Fire-Resistant Penetrations and JointsMINA HANNAspecial
08/14/2026Structural Stability – Alterations of existing buildingsMINA HANNAspecial
08/14/2026Energy Code Compliance InspectionsMINA HANNAprogress
08/14/2026Fire-Resistance Rated ConstructionMINA HANNAprogress
08/14/2026Fenestration and door U-factor and product ratingsMINA HANNAenergy_progress
08/14/2026Fenestration air leakageMINA HANNAenergy_progress
08/14/2026Air barrier - visual inspectionMINA HANNAenergy_progress
03/14/2024HVAC-R and service water heating equipmentBrian Ripelenergy_progress
03/14/2024HVAC-R and service water piping design and insulationBrian Ripelenergy_progress
03/14/2024Fire-Resistant Penetrations and JointsMINA HANNAspecial
03/14/2024Mechanical SystemsMINA HANNAspecial
03/14/2024FinalMINA HANNAprogress
03/14/2024Shutoff dampersBrian Ripelenergy_progress
03/14/2024HVAC-R and service water heating system controlsBrian Ripelenergy_progress
03/14/2024Electrical motors and elevatorsBrian Ripelenergy_progress
03/14/2024Maintenance informationBrian Ripelenergy_progress
11/27/2023Fire-Resistant Penetrations and JointsMINA HANNAspecial
11/27/2023HVAC-R and service water heating equipmentBrian Ripelenergy_progress
11/27/2023HVAC-R and service water heating system controlsBrian Ripelenergy_progress
11/27/2023HVAC-R and service water piping design and insulationBrian Ripelenergy_progress
11/27/2023Maintenance informationBrian Ripelenergy_progress
11/27/2023Electrical motors and elevatorsBrian Ripelenergy_progress
11/27/2023Sprinkler SystemsMINA HANNAspecial
Latest 25 of 100.
▾Documents — 206 on file (BIS + DOB NOW)
▸Plans & Drawings24
▸DOB NOWPlans/Sketch24
09/03/2026M00529426-I1Request digital key ↗
09/03/2026M00578853-I1Request digital key ↗
09/02/2026M00763216-P1Request digital key ↗
Showing 3 of 24 on file for this type
▸Applications & Permits20
▸DOB NOWLPC Approval/Permit11
08/20/2026M00481564-A6Open ↗
08/13/2026M00481564-P4Open ↗
08/13/2026M00481564-P3Open ↗
Showing 3 of 11 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION9
10/22/2024103279499Open ↗
08/27/2024123504387Open ↗
08/19/2019123504387Open ↗
Showing 3 of 9 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram3
08/20/2026M00481564-A6Open ↗
08/13/2026M00481564-I1Open ↗
08/13/2026M00481564-A2Open ↗
▸BISZONING DIAGRAM1
01/11/2019123504387Open ↗
▸Seals & Professional Certifications99
▸DOB NOWProgress Inspector Seal & Signature37
09/01/2026M00481564-P5Open ↗
08/27/2026M00481564-A6Open ↗
08/27/2026M00481564-A6Open ↗
Showing 3 of 37 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature35
09/02/2026M00481564-P7Open ↗
09/02/2026M00481564-P7Open ↗
09/02/2026M00481564-P7Open ↗
Showing 3 of 35 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature24
09/03/2026M00578853-I1Open ↗
09/02/2026M00763216-P1Open ↗
09/02/2026M00763216-I1Open ↗
Showing 3 of 24 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
10/17/2018123504387Open ↗
10/17/2018123504387Open ↗
10/17/2018123504387Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
10/17/2018123504387Open ↗
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist4
08/20/2026M00481564-A6Open ↗
08/13/2026M00481564-P4Open ↗
08/13/2026M00481564-A2Open ↗
Showing 3 of 4 on file for this type
▸BISSTREET TREE CHECKLIST1
10/17/2018123504387Open ↗
▸Environmental & Asbestos18
▸DOB NOWDEP ACP-5: Asbestos Assessment Report18
08/29/2026M00481564-P3Open ↗
08/29/2026M00481564-S3Open ↗
08/29/2026M00481564-S2Open ↗
Showing 3 of 18 on file for this type
▸Energy Compliance5
▸DOB NOWEN2: As Built Energy Analysis.3
08/13/2026M00481564-S2Open ↗
08/13/2026M00481564-S1Open ↗
08/13/2026M00481564-I1Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
10/17/2018123504387Open ↗
10/17/2018123504387Open ↗
▸Approvals, Objections & Sign-offs3
▸BISSCHEDULE A - OCCUPANCY / USE1
10/17/2018123504387Open ↗
▸BISLANDMARKS SIGNOFF1
10/22/2024103279499Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/22/2024103279499Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT1
10/17/2018123504387Open ↗
▸DOB NOWCertification by Insurance Broker or Agency1
08/13/2026M00481564-I1Open ↗
▸DOB NOWCertificate of Insurance1
08/13/2026M00481564-I1Open ↗
▸Filing & Intake Forms6
▸BISEFILING COVER SHEET4
10/26/2018123504387Open ↗
10/17/2018123504387Open ↗
10/17/2018123504387Open ↗
Showing 3 of 4 on file for this type
▸BISBOROUGH INTAKE FORM2
08/14/2019123504387Open ↗
10/19/2018123504387Open ↗
▸Other Documents18
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
08/20/2026M00481564-A6Open ↗
08/13/2026M00481564-I1Open ↗
08/13/2026M00481564-A2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlot Diagram4
08/20/2026M00481564-A6Open ↗
08/13/2026M00481564-P4Open ↗
08/13/2026M00481564-A2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProperty Ownership Certification4
08/29/2026M00481564-P5Open ↗
08/29/2026M00481564-P3Open ↗
08/29/2026M00481564-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSite Survey: Initial3
08/20/2026M00481564-A6Open ↗
08/13/2026M00481564-A2Open ↗
08/13/2026M00481564-I1Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
01/11/2019123504387Open ↗
▸DOB NOWFinal Survey1
08/13/2026M00481564-I1Open ↗
▸DOB NOWAdditional Insured Authorizations1
08/13/2026M00481564-I1Open ↗