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Miscellaneous two family
431 56 STREET
BROOKLYN · BIN 3014990
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1901Year Built
2Stories
B9Building Class
R6BZoning
2,928 sfGross Floor Area
2Units
FDNY Report ↗
Miscellaneous two family · 2,037 sf lot · 1.44 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Roof1p · 1 filing · 20 docs
Floor 22p · 1 filing · 20 docs
Floor 1
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/16/2024$1.6M—Private party → Private party$529/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MSM ENGINEERING SERVICES, PLLC606/12/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MODERN BUILDING CONSULTANT603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JZ CONSTRUCTION GROUP INCGeneral Contractor303/21/2026
PREMIER FLOW PLBG AND HTGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM ENGINEERING SERVICES,8449606/12/2025
Building Lifecycle
All (30)Filed (6)Permit Issued (2)Signed Off (2)Inspection (6)Special Inspection (14)
02/27/2026
Signed off — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-I1
02/27/2026
Signed off — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-S1
07/23/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
06/25/2025
Inspection — No Access-Final PL - Up to 3 Requested Floors
No Access
View inspection ↗
06/13/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
06/12/2025
Filed — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-P5
06/12/2025
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
06/12/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
06/12/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
06/12/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
06/09/2025
Filed — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-P6
06/09/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
06/09/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
06/09/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
06/09/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
06/09/2025
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
03/28/2025
Filed — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-P4
03/28/2025
Filed — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-P1
03/21/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
02/28/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
02/28/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/28/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/19/2025
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
02/19/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
02/19/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
02/19/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
01/17/2025
Permit issued — Plumbing
B01162419-S1-PL
01/17/2025
Permit issued — General Construction
B01162419-I1-GC
01/14/2025
Filed — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-I1
01/14/2025
Filed — Alteration
Propose renovation work at existing residential building with partition work and finish work as per plan. No change in use, egress, or occupancy.
B01162419-S1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offGALICJA PLBG AND HTG.CORP01/17/2025
DOB NOWGeneral ConstructionSigned-offJZ CONSTRUCTION GROUP INC01/17/2025
2 projects · most recent 05/28/2025
General Wiring
FiledStatusContractorScope
05/28/2025CompleteJ Y ELECTRIC INCGeneral Wiring
05/23/2025CompleteJ Y ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
07/23/2025Pass-Final General Construction Non-Directive 14PassView ↗
06/25/2025No Access-Final PL - Up to 3 Requested FloorsNo AccessView ↗
03/21/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
02/28/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
02/28/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/28/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
06/13/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
06/12/2025Interior lighting powerMOHAMED MAHMOUDenergy_progress
06/12/2025Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
06/12/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
06/12/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
06/09/2025Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
06/09/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
06/09/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
06/09/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
06/09/2025Interior lighting powerMOHAMED MAHMOUDenergy_progress
02/19/2025Interior lighting powerMOHAMED MAHMOUDenergy_progress
02/19/2025Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
02/19/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
02/19/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
▾Documents — 39 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/23/2026B01162419-P1Request digital key ↗
08/23/2026B01162419-S1Request digital key ↗
08/23/2026B01162419-I1Request digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits6
▸DOB NOWLPC Approval/Permit6
08/23/2026B01162419-P1Open ↗
08/23/2026B01162419-P4Open ↗
08/23/2026B01162419-S1Open ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWRestrictive Declaration/Easement 14
08/23/2026B01162419-I1Open ↗
08/23/2026B01162419-S1Open ↗
08/13/2026B01162419-P5Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature6
09/25/2026B01162419-P6Open ↗
09/25/2026B01162419-P6Open ↗
09/01/2026B01162419-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/23/2026B01162419-S1Open ↗
08/23/2026B01162419-I1Open ↗
08/23/2026B01162419-P4Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/25/2026B01162419-P6Open ↗
09/01/2026B01162419-I1Open ↗
08/24/2026B01162419-P1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/23/2026B01162419-S1Open ↗
08/23/2026B01162419-I1Open ↗
08/23/2026B01162419-P4Open ↗
Showing 3 of 6 on file for this type