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Converted dwellings or rooming house
614 WEST 146 STREET
MANHATTAN · Hamilton Heights-Sugar Hill · BIN 1062386
💬 Discuss this project
1910Year Built
4Stories
C5Building Class
R6AZoning
4,818 sfGross Floor Area
7Units
Rent Stabilized14 Open Violations ▸
Converted dwellings or rooming house · 2,064 sf lot · 2.33 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingGeneral
Permit Issued — active, not yet Signed-off
Floor 4Under Construction73p · 3 filings · 20 docs
Floor 3Under Construction70p · 3 filings · 20 docs
Floor 2Under Construction73p · 3 filings · 20 docs
Floor 1Under Construction72p · 3 filings · 20 docs
CellarUnder Construction65p · 2 filings · 20 docs
BasementUnder Construction56p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/23/2025$2.2M—Private party → Private party$451/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ABLE ARCHITECTS LLC705/21/2026
A&M CONSULTING612/02/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JM ZONING, LLC.1203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ON SITE NYC INCGeneral Contractor1207/28/2026
CATALYST DEVELOPMENT GROUPGeneral Contractor407/08/2026
A PLUS PLUMBING CORPPlumbing207/08/2026
AP PLUMBING & HVAC LLCPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ABLE ARCHITECTS9452605/21/2026
G ENGINEERING PC7778102/25/2026
METROSPEC SIA6420512/02/2024
Building Lifecycle
All (87)Filed (13)Permit Issued (15)Signed Off (1)Violation (18)Inspection (8)Objection (8)Special Inspection (24)
07/27/2026
Permit issued — General Construction
M01314558-I1-GC
07/23/2026
Permit issued — General Construction
M01228024-I1-GC
07/23/2026
Permit issued — Structural
M01314558-S1-ST
07/23/2026
Permit issued — Mechanical Systems
M01228024-S1-MS
05/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JINN HWANG
05/21/2026
Filed — Alteration
REMOVE AND REPLACE WITH NEW PLUMBING FIXTURES
M01228024-P2
05/06/2026
Permit issued — General Construction
M01228024-I1-GC
05/06/2026
Permit issued — Mechanical Systems
M01228024-S1-MS
04/07/2026
Filed — Alteration
REMOVE AND REPLACE WITH NEW PLUMBING FIXTURES
M01228024-P1
04/06/2026
Permit issued — Structural
M01314558-S1-ST
02/25/2026
Filed — Alteration CO
Propose rear enlargement (approx. 800 SF) to existing building. Interior renovation under separate Alt-2 application (Job# M01228024-l1).No overlap in scope.
M01314558-S1
02/15/2026
Special inspection requirement — Structural Steel - Details
XIONGCAI GU
02/15/2026
Special inspection requirement — Final
DENIS PORTAEV
12/23/2025
Permit issued — General Construction
M01314558-I1-GC
12/01/2025
Objection resolved — Addressed
11/29/2025
Objection raised — Admin
11/24/2025
Filed — Alteration CO
Propose rear enlargement (approx. 800 SF) to existing building. Interior renovation under separate Alt-2 application (Job# M01228024-l1).No overlap in scope.
M01314558-I1
11/24/2025
Violation issued (HPD, open)
I
06/20/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/09/2025
Permit issued — Plumbing
M01228024-S2-PL
06/06/2025
Permit issued — Mechanical Systems
M01228024-S1-MS
06/04/2025
Filed — Alteration
REMOVE AND REPLACE WITH NEW PLUMBING FIXTURES
M01228024-S1
06/03/2025
Filed — Alteration
REMOVE AND REPLACE WITH NEW PLUMBING FIXTURES
M01228024-S2
06/03/2025
Permit issued — General Construction
M01228024-I1-GC
05/29/2025
Filed — Alteration
REMOVE AND REPLACE WITH NEW PLUMBING FIXTURES
M01228024-I1
05/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JINN HWANG
05/19/2025
Special inspection requirement — Final
JINN HWANG
05/19/2025
Special inspection requirement — Final
JINN HWANG
05/19/2025
Special inspection requirement — Mechanical Systems
JINN HWANG
03/04/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/18/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/02/2024
Filed — Alteration CO
PROPOSE TO REPLACE THE EXISTING PLUMBING FIXTURES ON EXISTING ROUGHUNG & SPRINKLER HEADS AS PER PLANS SUBMITTED HERWITH.
M00955891-P4
10/30/2024
Signed off — Alteration CO
PROPOSE TO REPLACE THE EXISTING PLUMBING FIXTURES ON EXISTING ROUGHUNG & SPRINKLER HEADS AS PER PLANS SUBMITTED HERWITH.
M00955891-S1
08/01/2024
Special inspection requirement — HVAC-R and service water heating equipment
Michael Risbergs
08/01/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Michael Risbergs
08/01/2024
Special inspection requirement — HVAC-R and service water heating system controls
Michael Risbergs
08/01/2024
Special inspection requirement — Tenant Protection Plan Compliance
Michael Risbergs
08/01/2024
Special inspection requirement — Energy Code Compliance Inspections
Michael Risbergs
07/29/2024
Filed — Alteration CO
PROPOSE TO REPLACE THE EXISTING PLUMBING FIXTURES ON EXISTING ROUGHUNG & SPRINKLER HEADS AS PER PLANS SUBMITTED HERWITH.
M00955891-P3
07/29/2024
Special inspection requirement — Tenant Protection Plan Compliance
07/29/2024
Special inspection requirement — Energy Code Compliance Inspections
Michael Risbergs
07/29/2024
Special inspection requirement — HVAC-R and service water heating equipment
Michael Risbergs
07/29/2024
Special inspection requirement — HVAC-R and service water heating system controls
Michael Risbergs
07/29/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Michael Risbergs
07/18/2024
Inspection — Certified Sprinkler (PL)-SP-Fixtures (PL)-Finish
Certified
View inspection ↗
07/15/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
07/01/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/28/2024
Filed — Alteration CO
PROPOSE TO REPLACE THE EXISTING PLUMBING FIXTURES ON EXISTING ROUGHUNG & SPRINKLER HEADS AS PER PLANS SUBMITTED HERWITH.
M00955891-P2
06/28/2024
Permit issued — Plumbing
M00955891-S1-PL
06/10/2024
Filed — Alteration CO
PROPOSE TO REPLACE THE EXISTING PLUMBING FIXTURES ON EXISTING ROUGHUNG & SPRINKLER HEADS AS PER PLANS SUBMITTED HERWITH.
M00955891-P1
06/04/2024
Special inspection requirement — Tenant Protection Plan Compliance
Michael Risbergs
05/30/2024
Special inspection requirement — Lighting controls
Michael Risbergs
05/30/2024
Special inspection requirement — Lighting in dwelling units
Michael Risbergs
05/30/2024
Special inspection requirement — Interior lighting power
Michael Risbergs
05/30/2024
Special inspection requirement — Energy Code Compliance Inspections
Michael Risbergs
05/30/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Michael Risbergs
05/30/2024
Special inspection requirement — Fire-Resistance Rated Construction
Michael Risbergs
05/15/2024
Permit issued — Plumbing
M00955891-S1-PL
05/13/2024
Permit issued — General Construction
M00955891-I1-GC
04/08/2024
Permit issued — General Construction
M00955891-I1-GC
Latest 60 of 87 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedON SITE NYC INC07/27/2026
DOB NOWGeneral ConstructionPermit IssuedON SITE NYC INC07/23/2026
DOB NOWStructuralPermit IssuedON SITE NYC INC07/23/2026
DOB NOWMechanical SystemsPermit IssuedON SITE NYC INC07/23/2026
DOB NOWGeneral ConstructionPermit IssuedON SITE NYC INC05/06/2026
DOB NOWMechanical SystemsPermit IssuedON SITE NYC INC05/06/2026
DOB NOWStructuralPermit IssuedON SITE NYC INC04/06/2026
DOB NOWGeneral ConstructionPermit IssuedON SITE NYC INC12/23/2025
DOB NOWPlumbingPermit IssuedCROSSFIELD PLBG.&HTG06/09/2025
DOB NOWMechanical SystemsPermit IssuedON SITE NYC INC06/06/2025
DOB NOWGeneral ConstructionPermit IssuedON SITE NYC INC06/03/2025
DOB NOWPlumbingSigned-offA PLUS PLUMBING CORP06/28/2024
DOB NOWPlumbingSigned-offA PLUS PLUMBING CORP05/15/2024
DOB NOWGeneral ConstructionPermit IssuedCATALYST DEVELOPMENT GROU05/13/2024
DOB NOWGeneral ConstructionPermit IssuedCATALYST DEVELOPMENT GROU04/08/2024
1 project · most recent 05/21/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
05/21/2026Permit IssuedON SITE NYC INCAir Conditioning Systems
1 project · most recent 12/02/2024
Sprinkler System
FiledStatusContractorScope
12/02/2024——Sprinkler System
2 projects · most recent 05/21/2026
Gas Water/Sanitary Plumbing-Sprinkler
FiledStatusContractorScope
05/21/2026Permit IssuedAP PLUMBING & HVAC LLCGas, Water/Sanitary
12/02/2024Signed-offA PLUS PLUMBING CORPGas, Plumbing-Sprinkler, Water/Sanitary
3 projects · most recent 08/14/2025
General Wiring
FiledStatusContractorScope
08/14/2025Permit IssuedKYL ELECTRIC LLC4 meters
06/05/2024CompleteMAC ELECT'L CONTR. INC.5 meters
05/21/2024CompleteTECHNICAL ELECTRIC CORPGeneral Wiring
1 project · most recent 02/25/2026
Steel
FiledStatusContractorScope
02/25/2026Permit IssuedON SITE NYC INCSteel
1 project · most recent 02/25/2026
Tenant Protection Plan 72 Hour
FiledStatusContractorScope
02/25/2026Permit IssuedON SITE NYC INCTenant Protection Plan 72 Hour
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
06/20/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/04/2025Pass-Final CND-Occupancy InspectionPassView ↗
12/18/2024Pass-Final CND-Occupancy InspectionPassView ↗
07/18/2024Certified Sprinkler (PL)-SP-Fixtures (PL)-FinishCertifiedView ↗
07/15/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/01/2024Pass-Final CND-Occupancy InspectionPassView ↗
01/25/2024Pass-Final PL - Up to 9 Requested FloorsPassView ↗
06/06/2023Fail-Final PL - Up to 9 Requested FloorsFailView ↗
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
05/22/2026Fire-Resistant Penetrations and JointsJINN HWANGspecial
02/15/2026Structural Steel - DetailsXIONGCAI GUspecial
02/15/2026FinalDENIS PORTAEVprogress
05/26/2025Fire-Resistant Penetrations and JointsJINN HWANGspecial
05/19/2025FinalJINN HWANGprogress
05/19/2025FinalJINN HWANGprogress
05/19/2025Mechanical SystemsJINN HWANGspecial
08/01/2024HVAC-R and service water heating equipmentMichael Risbergsenergy_progress
08/01/2024HVAC-R and service water piping design and insulationMichael Risbergsenergy_progress
08/01/2024HVAC-R and service water heating system controlsMichael Risbergsenergy_progress
08/01/2024Tenant Protection Plan ComplianceMichael Risbergsspecial
08/01/2024Energy Code Compliance InspectionsMichael Risbergsprogress
07/29/2024Tenant Protection Plan Compliance—special
07/29/2024Energy Code Compliance InspectionsMichael Risbergsprogress
07/29/2024HVAC-R and service water heating equipmentMichael Risbergsenergy_progress
07/29/2024HVAC-R and service water heating system controlsMichael Risbergsenergy_progress
07/29/2024HVAC-R and service water piping design and insulationMichael Risbergsenergy_progress
06/04/2024Tenant Protection Plan ComplianceMichael Risbergsspecial
05/30/2024Lighting controlsMichael Risbergsenergy_progress
05/30/2024Lighting in dwelling unitsMichael Risbergsenergy_progress
05/30/2024Interior lighting powerMichael Risbergsenergy_progress
05/30/2024Energy Code Compliance InspectionsMichael Risbergsprogress
05/30/2024Fire-Resistant Penetrations and JointsMichael Risbergsspecial
05/30/2024Fire-Resistance Rated ConstructionMichael Risbergsprogress
▾Documents — 71 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
08/26/2026M00955891-P1Request digital key ↗
08/26/2026M00955891-P2Request digital key ↗
08/26/2026M00955891-P3Request digital key ↗
Showing 3 of 13 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026M00955891-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026M01314558-I1Open ↗
▸Seals & Professional Certifications36
▸DOB NOWProgress Inspector Seal & Signature16
08/30/2026M01314558-S1Open ↗
08/29/2026M00955891-P1Open ↗
08/29/2026M00955891-P1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature13
08/19/2026M01314558-I1Open ↗
08/19/2026M01314558-S1Open ↗
08/17/2026M01228024-P2Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
08/30/2026M01314558-S1Open ↗
08/29/2026M00955891-P1Open ↗
08/29/2026M00955891-P1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist4
08/13/2026M01314558-I1Open ↗
08/13/2026M00955891-P4Open ↗
08/13/2026M00955891-I1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/19/2026M01314558-S1Open ↗
08/19/2026M01314558-I1Open ↗
08/17/2026M01228024-P2Open ↗
Showing 3 of 7 on file for this type
▸Other Documents9
▸DOB NOWProperty Ownership Certification4
08/19/2026M01314558-I1Open ↗
08/13/2026M00955891-P1Open ↗
08/13/2026M00955891-P4Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWFinal Survey2
08/13/2026M01314558-I1Open ↗
08/13/2026M00955891-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026M01314558-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026M01314558-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026M01314558-I1Open ↗