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Converted dwellings or rooming house
330 WEST 88 STREET
MANHATTAN · Upper West Side (Central) · BIN 1033986
💬 Discuss this project
1893Year Built
4Stories
C5Building Class
R8Zoning
4,822 sfGross Floor Area
9Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Converted dwellings or rooming house · Owner of record: HOME 93 LLC · 1,812 sf lot · 2.66 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionOther
Roof70p · 1 filing · 20 docs
Floor 52p · 1 filing · 6 docs
Floor 468p · 1 filing · 20 docs
Floor 375p · 2 filings · 20 docs
Floor 269p · 2 filings · 20 docs
Floor 165p · 1 filing · 20 docs
Cellar71p · 2 filings · 20 docs
Basement66p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
HOME 93 LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/08/2025$8.5M—— → —$1,763/sf building
06/27/2022$4.5M—— → —$933/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BADALY ARCHITECTS1104/22/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ZEFI & CO. LLCGeneral Contractor704/09/2026
AQUEDUCT MECHANICAL CORPFire Protection207/08/2026
AQUEDUCT MECHANICAL CORPPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BADALY ARCHITECT PLLC71371104/22/2025
Building Lifecycle
All (73)Filed (11)Permit Issued (10)Signed Off (2)Violation (9)Inspection (9)Objection (2)Special Inspection (30)
09/04/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/29/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Structural Wood Frame
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Structural Cold-Formed Steel
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Mechanical Systems
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Heating Systems
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Construction Operations Influencing Adjacent Structures
MOHAMMAD BADALY
04/29/2025
Special inspection requirement — Final
MOHAMMAD BADALY
04/22/2025
Filed — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-P8
04/21/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMMAD BADALY
04/21/2025
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMMAD BADALY
04/21/2025
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMMAD BADALY
04/21/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMMAD BADALY
03/25/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/24/2025
Signed off — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-S1
02/24/2025
Signed off — Alteration
Alterations to existing building including removal of interior partitions and construction of new partitions and structural work.
M08014523-I1
02/19/2025
Filed — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-P7
02/19/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
02/19/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
02/19/2025
Special inspection requirement — HVAC-R and service water heating equipment
02/19/2025
Special inspection requirement — HVAC-R and service water heating system controls
02/19/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Construction Operations Influencing Adjacent Structures
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Heating Systems
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Mechanical Systems
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Structural Cold-Formed Steel
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Final
MOHAMMAD BADALY
02/19/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMMAD BADALY
02/18/2025
Permit issued — General Construction
M08055506-I1-GC-CX
02/10/2025
Filed — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-P5
02/10/2025
Filed — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-P6
02/10/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
02/04/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
02/03/2025
Permit issued — Plumbing
M08055506-S1-EW-SP
02/03/2025
Permit issued — Sprinklers
M08055506-S1-PL
12/03/2024
Permit issued — Structural
M08014523-I1-GC-CX
11/22/2024
Violation issued (HPD, closed)
I
09/06/2024
Filed — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-P4
04/01/2024
Violation issued (HPD, closed)
A
02/08/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
02/08/2024
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
02/08/2024
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
02/08/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/08/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/05/2024
Filed — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-P3
11/20/2023
Permit issued — Sprinklers
M08055506-S1-EW-SP
11/20/2023
Permit issued — Sprinklers
M08055506-S1-PL
11/15/2023
Violation issued (HPD, closed)
I
11/09/2023
Permit issued — General Construction
M08055506-I1-GC-CX
11/03/2023
Permit issued — Structural
M08014523-I1-GC-CX
10/30/2023
Filed — Alteration CO
Horizontal Extension to existing on top floor of existing building, obtain new Certificate of Occupancy, and include general construction, structural and mechanical work.
M08055506-P2
06/27/2023
Permit issued — Mechanical Systems
M08055506-I1-GC-CX
Latest 60 of 73 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedZEFI & CO. LLC02/18/2025
DOB NOWPlumbingSigned-offAQUEDUCT MECHANICAL CORP02/03/2025
DOB NOWSprinklersSigned-offAQUEDUCT MECHANICAL CORP02/03/2025
DOB NOWStructuralSigned-offZEFI & CO. LLC12/03/2024
DOB NOWSprinklersSigned-offAQUEDUCT MECHANICAL CORP11/20/2023
DOB NOWSprinklersSigned-offAQUEDUCT MECHANICAL CORP11/20/2023
DOB NOWGeneral ConstructionPermit IssuedZEFI & CO. LLC11/09/2023
DOB NOWStructuralSigned-offZEFI & CO. LLC11/03/2023
DOB NOWMechanical SystemsPermit IssuedZEFI & CO. LLC06/27/2023
DOB NOWStructuralSigned-offZEFI & CO. LLC11/14/2022
1 project · most recent 04/22/2025
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
04/22/2025Permit IssuedZEFI & CO. LLCHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Mitsubishi Electric PUMY-HP48NKMU1 48,000 BTU · Vrf Outdoor ×12
Ventilation
Mitsubishi Electric PUMY-HP48NKMU1 350 CFM · Vrf Outdoor ×6
1 project · most recent 04/22/2025
Sprinkler System
FiledStatusContractorScope
04/22/2025Signed-offAQUEDUCT MECHANICAL CORPSprinkler System
1 project · most recent 04/22/2025
Gas Storm Water/Sanitary
FiledStatusContractorScope
04/22/2025Signed-offAQUEDUCT MECHANICAL CORPGas, Storm, Water/Sanitary
1 project · most recent 02/29/2024
General Wiring
FiledStatusContractorScope
02/29/2024CompleteAL ELECTRICAL GROUP INCGeneral Wiring
1 project · most recent 04/22/2025
Wood
FiledStatusContractorScope
04/22/2025Permit IssuedZEFI & CO. LLCWood
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
09/04/2025Pass-Final CND-Occupancy InspectionPassView ↗
03/25/2025Pass-Final CND-Occupancy InspectionPassView ↗
02/10/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
02/04/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
02/08/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
02/08/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
02/08/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
02/08/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/08/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 56
DateRequirementInspectorRole
04/29/2025HVAC-R and service water piping design and insulationMOHAMMAD BADALYenergy_progress
04/29/2025Structural Wood FrameMOHAMMAD BADALYprogress
04/29/2025Fire-Resistance Rated ConstructionMOHAMMAD BADALYprogress
04/29/2025HVAC-R and service water heating equipmentMOHAMMAD BADALYenergy_progress
04/29/2025Fenestration and door U-factor and product ratingsMOHAMMAD BADALYenergy_progress
04/29/2025HVAC-R and service water heating system controlsMOHAMMAD BADALYenergy_progress
04/29/2025Structural Stability – Alterations of existing buildingsMOHAMMAD BADALYspecial
04/29/2025Structural Cold-Formed SteelMOHAMMAD BADALYspecial
04/29/2025Mechanical SystemsMOHAMMAD BADALYspecial
04/29/2025Heating SystemsMOHAMMAD BADALYspecial
04/29/2025Fire-Resistant Penetrations and JointsMOHAMMAD BADALYspecial
04/29/2025Construction Operations Influencing Adjacent StructuresMOHAMMAD BADALYspecial
04/29/2025FinalMOHAMMAD BADALYprogress
04/21/2025HVAC-R and service water piping design and insulationMOHAMMAD BADALYenergy_progress
04/21/2025HVAC-R and service water heating system controlsMOHAMMAD BADALYenergy_progress
04/21/2025HVAC-R and service water heating equipmentMOHAMMAD BADALYenergy_progress
04/21/2025Fenestration and door U-factor and product ratingsMOHAMMAD BADALYenergy_progress
02/19/2025HVAC-R and service water piping design and insulation—energy_progress
02/19/2025HVAC-R and service water piping design and insulation—energy_progress
02/19/2025HVAC-R and service water heating equipment—energy_progress
02/19/2025HVAC-R and service water heating system controls—energy_progress
02/19/2025Fenestration and door U-factor and product ratingsMOHAMMAD BADALYenergy_progress
02/19/2025Construction Operations Influencing Adjacent StructuresMOHAMMAD BADALYspecial
02/19/2025Fire-Resistant Penetrations and JointsMOHAMMAD BADALYspecial
02/19/2025Heating SystemsMOHAMMAD BADALYspecial
Latest 25 of 56.
▾Documents — 109 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch11
09/01/2026M08014523-I1Request digital key ↗
08/26/2026M08055506-P3Request digital key ↗
08/26/2026M08055506-I1Request digital key ↗
Showing 3 of 11 on file for this type
▸Applications & Permits11
▸DOB NOWLPC Approval/Permit11
08/13/2026M08055506-I1Open ↗
08/13/2026M08055506-P1Open ↗
08/13/2026M08055506-P4Open ↗
Showing 3 of 11 on file for this type
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZD1: DOB Zoning Diagram4
08/13/2026M08055506-P2Open ↗
08/13/2026M08055506-P8Open ↗
08/13/2026M08055506-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026M08055506-I1Open ↗
▸Seals & Professional Certifications35
▸DOB NOWProgress Inspector Seal & Signature17
09/01/2026M08055506-P2Open ↗
09/01/2026M08055506-P2Open ↗
09/01/2026M08055506-P4Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/26/2026M08055506-P3Open ↗
08/26/2026M08055506-P2Open ↗
08/26/2026M08055506-P1Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/01/2026M08055506-P2Open ↗
09/01/2026M08055506-P4Open ↗
08/31/2026M08055506-S1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection7
▸DOB NOWStreet Tree Checklist4
08/13/2026M08055506-P2Open ↗
08/13/2026M08055506-P8Open ↗
08/13/2026M08055506-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026M08055506-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026M08055506-I1Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026M08055506-I1Open ↗
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
08/26/2026M08055506-P3Open ↗
08/26/2026M08055506-P2Open ↗
08/26/2026M08055506-P1Open ↗
Showing 3 of 11 on file for this type
▸Other Documents29
▸DOB NOWDHCR Document11
08/13/2026M08055506-P8Open ↗
08/13/2026M08055506-P7Open ↗
08/13/2026M08055506-P3Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWPlot Diagram4
08/13/2026M08055506-P2Open ↗
08/13/2026M08055506-P7Open ↗
08/13/2026M08055506-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProperty Ownership Certification4
08/26/2026M08055506-P2Open ↗
08/26/2026M08055506-I1Open ↗
08/26/2026M08055506-P8Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
08/13/2026M08055506-P7Open ↗
08/13/2026M08055506-P8Open ↗
08/13/2026M08055506-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSite Survey: Initial4
08/13/2026M08055506-I1Open ↗
08/13/2026M08055506-P2Open ↗
08/13/2026M08055506-P8Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWFinal Survey1
08/13/2026M08055506-I1Open ↗
▸DOB NOWProof of Historic Building1
08/13/2026M08014523-I1Open ↗