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Two family converted from one family
351 ADELPHI STREET
BROOKLYN · BIN 3059459
💬 Discuss this project
1859Year Built
3Stories
B3Building Class
R6BZoning
3,332 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · Owner of record: MEGAN ELIZABETH WALL-WOLFF 2022 · 2,083 sf lot · 1.6 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Roof5p · 1 filing · 20 docs
Floor 33p · 1 filing · 20 docs
Floor 23p · 1 filing · 20 docs
Floor 11p · 1 filing · 20 docs
Cellar2p · 1 filing · 20 docs
Basement2p · 1 filing · 20 docs
1 job · most recent 04/30/2026
Gas Water/Sanitary
FiledStatusContractorScope
04/30/2026Signed-offORBIT PLBG & HTG INCGas, Water/Sanitary
1 job · most recent 01/22/2025
General Wiring
FiledStatusContractorScope
01/22/2025CompleteFSM ELECTRICAL CORPORATIOGeneral Wiring
1 job · most recent 04/30/2026
Steel Wood
FiledStatusContractorScope
04/30/2026Signed-offORBIT PLBG & HTG INCSteel, Wood
Building Lifecycle
All (96)Filed (8)Permit Issued (6)Signed Off (4)Violation (1)Inspection (9)Objection (38)Special Inspection (30)
06/12/2026
Signed off — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-S1
05/11/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ARIEL GOLSHAN
04/30/2026
Filed — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-P4
04/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ARIEL GOLSHAN
03/27/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/23/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/17/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/16/2026
Signed off — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-S2
03/12/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/09/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/02/2026
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
02/24/2026
Signed off — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-S3
02/20/2026
Signed off — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-I1
02/19/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
01/22/2026
Objection resolved — Addressed
01/22/2026
Objection resolved — Addressed
01/22/2026
Objection resolved — Addressed
01/22/2026
Objection resolved — Addressed
01/06/2026
Special inspection requirement — Structural Wood Frame
MOHAMMAD AHEAD
01/06/2026
Special inspection requirement — Structural Steel - Welding
MOHAMMAD AHEAD
01/06/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMMAD AHEAD
01/06/2026
Special inspection requirement — Structural Steel - Details
MOHAMMAD AHEAD
01/06/2026
Special inspection requirement — Structural Steel - High Strength Bolting
MOHAMMAD AHEAD
01/06/2026
Special inspection requirement — Final
ARIEL GOLSHAN
01/02/2026
Objection raised — Energy
01/02/2026
Objection raised — Scope
01/02/2026
Objection raised — Plumbing
01/02/2026
Objection raised — Scope
12/22/2025
Filed — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-P3
12/22/2025
Filed — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-P2
12/22/2025
Objection resolved — Addressed
12/15/2025
Objection raised — Scope
12/04/2025
Filed — Alteration
Plumbing work for the Triplex unit at 01,02,03 related to bathrooms and kitchen.
B01018660-P1
12/04/2025
Permit issued — Plumbing
B01018660-S1-PL
12/04/2025
Special inspection requirement — HVAC-R and service water heating equipment
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Maintenance information
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Mechanical Systems
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Energy Code Compliance Inspections
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Final
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Duct leakage testing, insulation and design
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Ventilation and air distribution system
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — HVAC-R and service water heating system controls
ARIEL GOLSHAN
12/04/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ARIEL GOLSHAN
11/20/2025
Special inspection requirement — Structural Steel - High Strength Bolting
MOHAMMAD AHEAD
11/20/2025
Special inspection requirement — Structural Steel - Welding
MOHAMMAD AHEAD
11/20/2025
Special inspection requirement — Final
ARIEL GOLSHAN
11/20/2025
Special inspection requirement — Structural Wood Frame
MOHAMMAD AHEAD
11/20/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMMAD AHEAD
11/20/2025
Special inspection requirement — Structural Steel - Details
MOHAMMAD AHEAD
08/18/2025
Permit issued — Mechanical Systems
B01018660-S2-MS
05/13/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/09/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
12/02/2024
Permit issued — Structural
B01018660-S3-ST
11/21/2024
Permit issued — Plumbing
B01018660-S1-PL
09/26/2024
Objection resolved — Addressed
09/12/2024
Permit issued — General Construction
B01018660-I1-GC
09/09/2024
Objection resolved — Addressed
08/15/2024
Permit issued — General Construction
B01018660-I1-GC
Latest 60 of 96 events.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/08/2023$4.3M—Private party → MEGAN ELIZABETH WALL-WOLFF 2022$1,291/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JRS CONSULTING504/30/2026
NTD ENGINEERING CONSULTANT LLC212/04/2025
CELMER ARCHITECTURE PLLC105/09/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
COMMERCIAL CAPITAL USA1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KAPLAN HOME IMPROVEMENT CGeneral Contractor404/09/2026
ORBIT PLBG & HTG INCPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AG ENGINEERING PLLC8899604/30/2026
MOHAMMAD AHEAD - PROFESSI9286312/04/2025
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC12/04/2025
DOB NOWMechanical SystemsSigned-offKAPLAN HOME IMPROVEMENT C08/18/2025
DOB NOWStructuralSigned-offKAPLAN HOME IMPROVEMENT C12/02/2024
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC11/21/2024
DOB NOWGeneral ConstructionSigned-offKAPLAN HOME IMPROVEMENT C09/12/2024
DOB NOWGeneral ConstructionSigned-offKAPLAN HOME IMPROVEMENT C08/15/2024
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
03/27/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/23/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/17/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/12/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/09/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/02/2026Fail-Final PL - Up to 3 Requested FloorsFailView ↗
02/19/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
05/13/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/09/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 38
DateRequirementInspectorRole
05/11/2026Fire-Resistant Penetrations and JointsARIEL GOLSHANspecial
04/22/2026Fire-Resistant Penetrations and JointsARIEL GOLSHANspecial
01/06/2026Structural Wood FrameMOHAMMAD AHEADprogress
01/06/2026Structural Steel - WeldingMOHAMMAD AHEADspecial
01/06/2026Structural Stability – Alterations of existing buildingsMOHAMMAD AHEADspecial
01/06/2026Structural Steel - DetailsMOHAMMAD AHEADspecial
01/06/2026Structural Steel - High Strength BoltingMOHAMMAD AHEADspecial
01/06/2026FinalARIEL GOLSHANprogress
12/04/2025HVAC-R and service water heating equipmentARIEL GOLSHANenergy_progress
12/04/2025Maintenance informationARIEL GOLSHANenergy_progress
12/04/2025Fire-Resistant Penetrations and JointsARIEL GOLSHANspecial
12/04/2025Mechanical SystemsARIEL GOLSHANspecial
12/04/2025Energy Code Compliance InspectionsARIEL GOLSHANprogress
12/04/2025FinalARIEL GOLSHANprogress
12/04/2025Duct leakage testing, insulation and designARIEL GOLSHANenergy_progress
12/04/2025Ventilation and air distribution systemARIEL GOLSHANenergy_progress
12/04/2025HVAC-R and service water piping design and insulationARIEL GOLSHANenergy_progress
12/04/2025HVAC-R and service water heating system controlsARIEL GOLSHANenergy_progress
12/04/2025Fire-Resistant Penetrations and JointsARIEL GOLSHANspecial
11/20/2025Structural Steel - High Strength BoltingMOHAMMAD AHEADspecial
11/20/2025Structural Steel - WeldingMOHAMMAD AHEADspecial
11/20/2025FinalARIEL GOLSHANprogress
11/20/2025Structural Wood FrameMOHAMMAD AHEADprogress
11/20/2025Structural Stability – Alterations of existing buildingsMOHAMMAD AHEADspecial
11/20/2025Structural Steel - DetailsMOHAMMAD AHEADspecial
Latest 25 of 38.
▾Documents — 51 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/17/2026B01018660-P3Request digital key ↗
08/17/2026B01018660-S2Request digital key ↗
08/17/2026B01018660-S1Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits9
▸DOB NOWLPC Approval/Permit8
08/17/2026B01018660-P4Open ↗
08/13/2026B01018660-P1Open ↗
08/13/2026B01018660-S2Open ↗
Showing 3 of 8 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION1
06/09/2023302369933Open ↗
▸Seals & Professional Certifications30
▸DOB NOWSpecial Inspector Seal & Signature14
08/30/2026B01018660-S3Open ↗
08/30/2026B01018660-S3Open ↗
08/30/2026B01018660-S3Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/17/2026B01018660-S1Open ↗
08/17/2026B01018660-I1Open ↗
08/17/2026B01018660-P4Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
08/30/2026B01018660-S3Open ↗
08/30/2026B01018660-S3Open ↗
08/29/2026B01018660-I1Open ↗
Showing 3 of 8 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/17/2026B01018660-S1Open ↗
08/17/2026B01018660-I1Open ↗
08/17/2026B01018660-S3Open ↗
Showing 3 of 4 on file for this type