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Two family converted from one family
1683 EAST 54 STREET
BROOKLYN · BIN 3239794
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1955Year Built
1Stories
B3Building Class
R5Zoning
1,848 sfGross Floor Area
2Units
Two family converted from one family · 4,000 sf lot · 0.46 FAR built · Flood zone X500
Locations of Work
StructuralElectricalMechanicalPlumbingGeneral
Permit Issued — active, not yet Signed-off
Floor 1Under Construction8p · 2 filings · 13 docs
BasementUnder Construction4p · 1 filing · 10 docs
Sub-BasementUnder Construction8p · 2 filings · 13 docs
1 job · most recent 04/23/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/23/2025Permit IssuedK.W.MCINTOSH CONSTRUCTIONHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MSZ-GL09NA 9,000 BTU · Fan Coil Indoor ×8
MXZ-3C24NA3 22,000 BTU · Condensing Unit ×3
1 job · most recent 05/06/2025
Gas Storm Water/Sanitary
FiledStatusContractorScope
05/06/2025Permit IssuedC.R.P PLUMBING & HTG INCGas, Storm, Water/Sanitary
1 job · most recent 04/23/2025
Steel Concrete
FiledStatusContractorScope
04/23/2025Permit IssuedK.W.MCINTOSH CONSTRUCTIONSteel, Concrete
Building Lifecycle
All (37)Filed (3)Permit Issued (4)Special Inspection (30)
08/04/2026
Permit issued — Plumbing
B01212741-I1-PL
04/27/2026
Permit issued — Structural
B01211731-I1-GC-CX
08/04/2025
Permit issued — Plumbing
B01212741-I1-PL
05/06/2025
Filed — Alteration
PROPOSED PLUMBING, AND GAS WORK AT 2-FAMILY RESIDENTIAL BUILDING.
B01212741-I1
04/25/2025
Permit issued — Mechanical Systems
B01211731-I1-GC-CX
04/24/2025
Special inspection requirement — Mechanical Systems
Younes Abouyaala
04/24/2025
Special inspection requirement — Concrete - Cast-In-Place
Younes Abouyaala
04/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Younes Abouyaala
04/24/2025
Special inspection requirement — Structural Steel - Details
Younes Abouyaala
04/24/2025
Special inspection requirement — Fire-Resistance Rated Construction
Younes Abouyaala
04/24/2025
Special inspection requirement — Energy Code Compliance Inspections
Younes Abouyaala
04/24/2025
Special inspection requirement — Final
NAVEEN KUMAR
04/24/2025
Special inspection requirement — Permanent certificate
Younes Abouyaala
04/24/2025
Special inspection requirement — Interior lighting power
Younes Abouyaala
04/24/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Younes Abouyaala
04/24/2025
Special inspection requirement — HVAC-R and service water heating system controls
Younes Abouyaala
04/24/2025
Special inspection requirement — Fenestration air leakage
Younes Abouyaala
04/24/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Younes Abouyaala
04/24/2025
Special inspection requirement — HVAC-R and service water heating equipment
Younes Abouyaala
04/24/2025
Special inspection requirement — Fenestration areas
Younes Abouyaala
04/23/2025
Filed — Alteration
PROPOSED INTERIOR RENOVATION AT BASEMENT AND 1ST FLOOR WITH MINOR PARTITION WORKS. PROPOSED MECHANICAL WORK, AND MINOR STRUCTURAL WORK TO THE NEW STEEL DECK AT REAR YARD. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01211731-P1
04/21/2025
Special inspection requirement — Fenestration areas
04/21/2025
Special inspection requirement — Concrete - Cast-In-Place
04/21/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
04/21/2025
Special inspection requirement — Mechanical Systems
04/21/2025
Special inspection requirement — Structural Steel - Details
04/21/2025
Special inspection requirement — Energy Code Compliance Inspections
04/21/2025
Special inspection requirement — Final
04/21/2025
Special inspection requirement — Fire-Resistance Rated Construction
04/21/2025
Special inspection requirement — Fenestration air leakage
04/21/2025
Special inspection requirement — Interior lighting power
04/21/2025
Special inspection requirement — HVAC-R and service water heating system controls
04/21/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
04/21/2025
Special inspection requirement — HVAC-R and service water heating equipment
04/21/2025
Special inspection requirement — Permanent certificate
04/21/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
04/17/2025
Filed — Alteration
PROPOSED INTERIOR RENOVATION AT BASEMENT AND 1ST FLOOR WITH MINOR PARTITION WORKS. PROPOSED MECHANICAL WORK, AND MINOR STRUCTURAL WORK TO THE NEW STEEL DECK AT REAR YARD. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01211731-I1
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/07/2025$800K—Private party → Private party$433/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BARRY DONALDSON ARCHITECTS305/06/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
S M TAM ARCHITECT603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
K.W.MCINTOSH CONSTRUCTIONGeneral Contractor407/08/2026
C.R.P PLUMBING & HTG INCPlumbing108/05/2026
TRI CITY MECHANICAL GROUP CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AA BUILDING & INSPECTION1519205/06/2025
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedC.R.P PLUMBING & HTG INC08/04/2026
DOB NOWStructuralPermit IssuedK.W.MCINTOSH CONSTRUCTION04/27/2026
DOB NOWPlumbingPermit IssuedFLAVIO MECHANICAL CORP08/04/2025
DOB NOWMechanical SystemsPermit IssuedK.W.MCINTOSH CONSTRUCTION04/25/2025
▾Special Inspection Requirements (DOB NOW) — 30
DateRequirementInspectorRole
04/24/2025Mechanical SystemsYounes Abouyaalaspecial
04/24/2025Concrete - Cast-In-PlaceYounes Abouyaalaspecial
04/24/2025Fire-Resistant Penetrations and JointsYounes Abouyaalaspecial
04/24/2025Structural Steel - DetailsYounes Abouyaalaspecial
04/24/2025Fire-Resistance Rated ConstructionYounes Abouyaalaprogress
04/24/2025Energy Code Compliance InspectionsYounes Abouyaalaprogress
04/24/2025FinalNAVEEN KUMARprogress
04/24/2025Permanent certificateYounes Abouyaalaenergy_progress
04/24/2025Interior lighting powerYounes Abouyaalaenergy_progress
04/24/2025HVAC-R and service water piping design and insulationYounes Abouyaalaenergy_progress
04/24/2025HVAC-R and service water heating system controlsYounes Abouyaalaenergy_progress
04/24/2025Fenestration air leakageYounes Abouyaalaenergy_progress
04/24/2025Fenestration and door U-factor and product ratingsYounes Abouyaalaenergy_progress
04/24/2025HVAC-R and service water heating equipmentYounes Abouyaalaenergy_progress
04/24/2025Fenestration areasYounes Abouyaalaenergy_progress
04/21/2025Fenestration areas—energy_progress
04/21/2025Concrete - Cast-In-Place—special
04/21/2025Fire-Resistant Penetrations and Joints—special
04/21/2025Mechanical Systems—special
04/21/2025Structural Steel - Details—special
04/21/2025Energy Code Compliance Inspections—progress
04/21/2025Final—progress
04/21/2025Fire-Resistance Rated Construction—progress
04/21/2025Fenestration air leakage—energy_progress
04/21/2025Interior lighting power—energy_progress
Latest 25 of 30.
▾Documents — 13 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/21/2026B01211731-P1Request digital key ↗
08/21/2026B01211731-I1Request digital key ↗
08/21/2026B01212741-I1Request digital key ↗
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/21/2026B01211731-I1Open ↗
08/21/2026B01212741-I1Open ↗
08/13/2026B01211731-P1Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
08/22/2026B01211731-I1Open ↗
08/22/2026B01211731-I1Open ↗
08/22/2026B01211731-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/22/2026B01211731-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/21/2026B01211731-I1Open ↗
08/21/2026B01212741-I1Open ↗
08/13/2026B01211731-P1Open ↗