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Primarily 2 family with 1 store or office
312 WEST 83 STREET
MANHATTAN · BIN 1033805
💬 Discuss this project
1893Year Built
3Stories
S2Building Class
R8BZoning
4,160 sfGross Floor Area
3Units
0 Open Violations
Primarily 2 family with 1 store or office · 1,890 sf lot · 2.2 FAR built · Flood zone X
Locations of Work
Architecture
Permit Issued — active, not yet Signed-off
Floor 3Under Construction9p · 1 filing · 20 docs
Floor 2Under Construction9p · 1 filing · 20 docs
Floor 1Under Construction9p · 1 filing · 20 docs
CellarUnder Construction10p · 1 filing · 20 docs
BasementUnder Construction9p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/14/2023$4.2M—Private party → Private party$1,022/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ABS ENGINEERING, PLLC409/25/2025
GRADIENT ARCHITECTURE STUDIO209/25/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J A EXPEDITING1203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
OBJECT DESIGN INCGeneral Contractor404/09/2026
VIP FIRE SPRINKLER INCFire Protection207/08/2026
SIGNORE & SONS PLBG CORPPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CENTURY TESTING & CONSULT4081609/25/2025
Building Lifecycle
All (52)Filed (6)Permit Issued (7)Signed Off (4)Violation (2)Inspection (15)Special Inspection (18)
07/21/2026
Signed off — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-I1
02/04/2026
Signed off — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-S3
01/29/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/07/2026
Signed off — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-S4
01/07/2026
Signed off — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-S1
12/15/2025
Permit issued — Sprinklers
M01015398-S4-EW-SP
12/12/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/11/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
12/09/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
11/07/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
10/20/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
FRANZ SEBORGA
10/20/2025
Special inspection requirement — Energy Code Compliance Inspections
FRANZ SEBORGA
10/17/2025
Special inspection requirement — Fire-Resistance Rated Construction
FRANZ SEBORGA
10/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
FRANZ SEBORGA
10/17/2025
Special inspection requirement — Masonry
FRANZ SEBORGA
10/17/2025
Special inspection requirement — Preliminary
FRANZ SEBORGA
09/26/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
09/26/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
09/26/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
09/26/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
09/25/2025
Filed — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-P1
09/25/2025
Filed — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-P3
09/12/2025
Special inspection requirement — Energy Code Compliance Inspections
FRANZ SEBORGA
09/12/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
FRANZ SEBORGA
09/10/2025
Special inspection requirement — Masonry
FRANZ SEBORGA
09/10/2025
Special inspection requirement — Preliminary
FRANZ SEBORGA
09/10/2025
Special inspection requirement — Fire-Resistance Rated Construction
FRANZ SEBORGA
09/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
FRANZ SEBORGA
09/09/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
08/18/2025
Permit issued — Plumbing
M01015398-S3-PL
08/11/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
07/07/2025
Permit issued — General Construction
M01015398-I1-GC
06/11/2025
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/09/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
04/09/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
04/09/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/09/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/16/2024
Permit issued — Sprinklers
M01015398-S4-EW-SP
10/03/2024
Permit issued — Plumbing
M01015398-S3-PL
07/12/2024
Permit issued — Mechanical Systems
M01015398-S1-MS
07/12/2024
Permit issued — General Construction
M01015398-I1-GC
04/03/2024
Filed — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-S3
04/03/2024
Filed — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-S4
04/03/2024
Filed — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-S1
03/22/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
FRANZ SEBORGA
03/22/2024
Special inspection requirement — Sprinkler Systems
FRANZ SEBORGA
03/18/2024
Filed — Alteration CO
HEREBY FILING FOR THE INSTALLATION OF MECHANICAL EQUIPMENT WHICH INCLUDES NEW VRF SYSTEMS, ERV, AND KITCHEN, TOILET AND LAUNDRY EXHAUST SYSTEMS, MECHANICAL VENTILATION PROVIDED.
M01015398-I1
03/05/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
FRANZ SEBORGA
03/05/2024
Special inspection requirement — Final
FRANZ SEBORGA
03/05/2024
Special inspection requirement — Post-installed Anchors
FRANZ SEBORGA
03/05/2024
Special inspection requirement — Mechanical Systems
FRANZ SEBORGA
11/14/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersSigned-offVIP FIRE SPRINKLER INC12/15/2025
DOB NOWPlumbingSigned-offSIGNORE & SONS PLBG CORP08/18/2025
DOB NOWGeneral ConstructionPermit IssuedOBJECT DESIGN INC07/07/2025
DOB NOWSprinklersSigned-offVIP FIRE SPRINKLER INC12/16/2024
DOB NOWPlumbingSigned-offSIGNORE & SONS PLBG CORP10/03/2024
DOB NOWMechanical SystemsSigned-offOBJECT DESIGN INC07/12/2024
DOB NOWGeneral ConstructionPermit IssuedOBJECT DESIGN INC07/12/2024
1 project · most recent 09/25/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
09/25/2025Permit IssuedOBJECT DESIGN INCHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-SM48NAMHZ2 48,000 BTU · Condensing Unit ×2
MXZ-SM36NAMHZ2 36,000 BTU · Condensing Unit ×1
1 project · most recent 09/25/2025
Sprinkler System
FiledStatusContractorScope
09/25/2025Signed-offVIP FIRE SPRINKLER INCSprinkler System
1 project · most recent 09/25/2025
Gas Storm Water/Sanitary
FiledStatusContractorScope
09/25/2025Signed-offSIGNORE & SONS PLBG CORPGas, Storm, Water/Sanitary
1 project · most recent 03/23/2026
General Wiring
FiledStatusContractorScope
03/23/2026CompleteLENS ELECTRIC, INCGeneral Wiring
▾Field Inspections (DOB CAP) — 15
DateTypeResultReport
01/29/2026Pass-Final CND-Occupancy InspectionPassView ↗
12/12/2025Pass-Final CND-Occupancy InspectionPassView ↗
12/11/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
12/09/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
11/07/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
09/26/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
09/26/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
09/26/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
09/26/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
09/09/2025Pass-Final CND-Occupancy InspectionPassView ↗
08/11/2025Pass-Final CND-Occupancy InspectionPassView ↗
04/09/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
04/09/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
04/09/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/09/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 18
DateRequirementInspectorRole
10/20/2025Fire-Resistant Penetrations and JointsFRANZ SEBORGAspecial
10/20/2025Energy Code Compliance InspectionsFRANZ SEBORGAprogress
10/17/2025Fire-Resistance Rated ConstructionFRANZ SEBORGAprogress
10/17/2025Fire-Resistant Penetrations and JointsFRANZ SEBORGAspecial
10/17/2025MasonryFRANZ SEBORGAspecial
10/17/2025PreliminaryFRANZ SEBORGAprogress
09/12/2025Energy Code Compliance InspectionsFRANZ SEBORGAprogress
09/12/2025Fire-Resistant Penetrations and JointsFRANZ SEBORGAspecial
09/10/2025MasonryFRANZ SEBORGAspecial
09/10/2025PreliminaryFRANZ SEBORGAprogress
09/10/2025Fire-Resistance Rated ConstructionFRANZ SEBORGAprogress
09/10/2025Fire-Resistant Penetrations and JointsFRANZ SEBORGAspecial
03/22/2024Fire-Resistant Penetrations and JointsFRANZ SEBORGAspecial
03/22/2024Sprinkler SystemsFRANZ SEBORGAspecial
03/05/2024Fire-Resistant Penetrations and JointsFRANZ SEBORGAspecial
03/05/2024FinalFRANZ SEBORGAprogress
03/05/2024Post-installed AnchorsFRANZ SEBORGAspecial
03/05/2024Mechanical SystemsFRANZ SEBORGAspecial
▾Documents — 40 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/21/2026M01015398-S4Request digital key ↗
08/21/2026M01015398-S3Request digital key ↗
08/21/2026M01015398-S1Request digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits5
▸DOB NOWLPC Approval/Permit5
08/13/2026M01015398-S3Open ↗
08/13/2026M01015398-S1Open ↗
08/13/2026M01015398-I1Open ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications17
▸DOB NOWSpecial Inspector Seal & Signature6
09/01/2026M01015398-S3Open ↗
08/29/2026M01015398-P3Open ↗
08/27/2026M01015398-S4Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/21/2026M01015398-S4Open ↗
08/21/2026M01015398-S3Open ↗
08/21/2026M01015398-S1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
09/01/2026M01015398-S3Open ↗
08/29/2026M01015398-P3Open ↗
08/25/2026M01015398-S1Open ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026M01015398-P1Open ↗
08/13/2026M01015398-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/21/2026M01015398-S4Open ↗
08/21/2026M01015398-S3Open ↗
08/21/2026M01015398-S1Open ↗
Showing 3 of 6 on file for this type
▸Other Documents4
▸DOB NOWProperty Ownership Certification2
08/21/2026M01015398-P1Open ↗
08/21/2026M01015398-I1Open ↗
▸DOB NOWProof of Historic Building2
08/13/2026M01015398-P1Open ↗
08/13/2026M01015398-I1Open ↗