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Two family converted from one family
464A MAC DONOUGH STREET
BROOKLYN · BIN 3047213
💬 Discuss this project
1899Year Built
2Stories
B3Building Class
R6BZoning
2,382 sfGross Floor Area
2Units
Two family converted from one family · 1,767 sf lot · 1.35 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction8p · 1 filing · 20 docs
BasementUnder Construction1p · 1 filing · 20 docs
1 job · most recent 07/13/2026
Gas Water/Sanitary
FiledStatusContractorScope
07/13/2026Permit IssuedWATSON'S PLBG, HTG, & BDGGas, Water/Sanitary
2 jobs · most recent 09/12/2022
General Wiring
FiledStatusContractorScope
09/12/2022CompleteBROOKYLN SOLARWORKS, LLC—
09/16/2020CompleteGRAMERCY ELECTRIC INCGeneral Wiring
1 job · most recent 07/13/2026
Steel
FiledStatusContractorScope
07/13/2026Permit IssuedGX CONSTRUCTION MGMT INCSteel
Building Lifecycle
All (37)Filed (5)Permit Issued (5)Signed Off (1)Inspection (1)Special Inspection (25)
09/03/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/24/2026
Permit issued — Foundation
B01402996-S3-FO
07/22/2026
Permit issued — Structural
B01402996-S2-ST
07/13/2026
Filed — Alteration
Plumbing work filed in conjunction with the renovation of the kitchen.
B01402996-S2
07/13/2026
Filed — Alteration
Plumbing work filed in conjunction with the renovation of the kitchen.
B01402996-S3
07/10/2026
Permit issued — Plumbing
B01402996-S1-PL
07/06/2026
Permit issued — General Construction
B01402996-I1-GC
06/30/2026
Special inspection requirement — Concrete - Cast-In-Place
ABDALLAH ELCHERBINI
06/30/2026
Special inspection requirement — Structural Steel - High Strength Bolting
XIAOJUN WANG
06/30/2026
Special inspection requirement — Structural Steel - Welding
XIAOJUN WANG
06/30/2026
Special inspection requirement — Post-installed Anchors
ABDALLAH ELCHERBINI
06/30/2026
Special inspection requirement — Subgrade Inspections
XIAOJUN WANG
06/30/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIAOJUN WANG
06/26/2026
Special inspection requirement — Structural Steel - Details
ABDALLAH ELCHERBINI
06/26/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Ivan Luk
06/10/2026
Filed — Alteration
Plumbing work filed in conjunction with the renovation of the kitchen.
B01402996-S1
06/10/2026
Filed — Alteration
Plumbing work filed in conjunction with the renovation of the kitchen.
B01402996-I1
06/09/2026
Special inspection requirement — Insulation placement and R values
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Final
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Footing and Foundation
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Energy Code Compliance Inspections
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Air barrier - visual inspection
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Fenestration air leakage
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Interior lighting power
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Energy Code Compliance Inspections
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Fire-Resistance Rated Construction
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Fenestration areas
ABDALLAH ELCHERBINI
06/09/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
ABDALLAH ELCHERBINI
06/04/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIAOJUN WANG
06/04/2026
Special inspection requirement — Final
ABDALLAH ELCHERBINI
06/03/2026
Special inspection requirement — Final
ABDALLAH ELCHERBINI
08/03/2021
Signed off — Alteration
B00385481-I1
10/13/2020
Permit issued — Plumbing
B00385481-I1-PL
08/14/2020
Filed — Alteration
B00385481-I1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
464A MACDONOUGH RENOVATION103/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/05/2018$1.7M—WAMA1 LLC → Private party$700/sf building
11/23/2015$1.2M—Private party → WAMA 1 LLC$493/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
IVAN DESIGN ENG. ANALYSIS, PLLC207/13/2026
E.G. ARCHITECTURE PLLC206/10/2026
DEVIN MILLS ARCHITECT108/14/2020
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GX CONSTRUCTION MGMT INCGeneral Contractor307/25/2026
PIPESTYLISTS, INCPlumbing107/08/2026
WATSON'S PLBG, HTG, & BDGPlumbing107/27/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
EC SPECIAL INSPECTIONS8355407/13/2026
JUST CONSULTING ENGINEERI5865307/13/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWFoundationPermit IssuedGX CONSTRUCTION MGMT INC07/24/2026
DOB NOWStructuralPermit IssuedGX CONSTRUCTION MGMT INC07/22/2026
DOB NOWPlumbingPermit IssuedWATSON'S PLBG, HTG, & BDG07/10/2026
DOB NOWGeneral ConstructionPermit IssuedGX CONSTRUCTION MGMT INC07/06/2026
DOB NOWPlumbingSigned-offT & T PLUMBING INC10/13/2020
BISOTISSUEDBROOKLYN SOLARWORKS LLC09/01/2022
BISOTISSUEDHATCHET WORKS CORP08/17/2020
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
09/03/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 25
DateRequirementInspectorRole
06/30/2026Concrete - Cast-In-PlaceABDALLAH ELCHERBINIspecial
06/30/2026Structural Steel - High Strength BoltingXIAOJUN WANGspecial
06/30/2026Structural Steel - WeldingXIAOJUN WANGspecial
06/30/2026Post-installed AnchorsABDALLAH ELCHERBINIspecial
06/30/2026Subgrade InspectionsXIAOJUN WANGspecial
06/30/2026Structural Stability – Alterations of existing buildingsXIAOJUN WANGspecial
06/26/2026Structural Steel - DetailsABDALLAH ELCHERBINIspecial
06/26/2026Subsurface Investigations (Borings/Test Pits)Ivan Lukspecial
06/09/2026Insulation placement and R valuesABDALLAH ELCHERBINIenergy_progress
06/09/2026FinalABDALLAH ELCHERBINIprogress
06/09/2026Footing and FoundationABDALLAH ELCHERBINIprogress
06/09/2026Fire-Resistant Penetrations and JointsABDALLAH ELCHERBINIspecial
06/09/2026Energy Code Compliance InspectionsABDALLAH ELCHERBINIprogress
06/09/2026HVAC-R and service water piping design and insulationABDALLAH ELCHERBINIenergy_progress
06/09/2026Fire-Resistant Penetrations and JointsABDALLAH ELCHERBINIspecial
06/09/2026Air barrier - visual inspectionABDALLAH ELCHERBINIenergy_progress
06/09/2026Fenestration air leakageABDALLAH ELCHERBINIenergy_progress
06/09/2026Interior lighting powerABDALLAH ELCHERBINIenergy_progress
06/09/2026Energy Code Compliance InspectionsABDALLAH ELCHERBINIprogress
06/09/2026Fire-Resistance Rated ConstructionABDALLAH ELCHERBINIprogress
06/09/2026Fenestration areasABDALLAH ELCHERBINIenergy_progress
06/09/2026Fenestration and door U-factor and product ratingsABDALLAH ELCHERBINIenergy_progress
06/04/2026Structural Stability – Alterations of existing buildingsXIAOJUN WANGspecial
06/04/2026FinalABDALLAH ELCHERBINIprogress
06/03/2026FinalABDALLAH ELCHERBINIprogress
▾Documents — 83 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch4
08/16/2026B01402996-S3Request digital key ↗
08/16/2026B01402996-S2Request digital key ↗
08/16/2026B01402996-S1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Plumbing1
09/02/2026B00385481-I1Request digital key ↗
▸Applications & Permits4
▸BISPLAN / WORK APPROVAL APPLICATION2
08/31/2022340865399Open ↗
08/13/2020340754874Open ↗
▸BISWORK PERMIT APPLICATION2
09/01/2022340865399Open ↗
08/17/2020340754874Open ↗
▸Seals & Professional Certifications24
▸DOB NOWSpecial Inspector Seal & Signature9
08/31/2026B01402996-S1Open ↗
08/31/2026B01402996-S2Open ↗
08/31/2026B01402996-S2Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
08/31/2026B01402996-S1Open ↗
08/31/2026B01402996-S1Open ↗
08/31/2026B01402996-S2Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/16/2026B01402996-S3Open ↗
08/16/2026B01402996-S2Open ↗
08/16/2026B01402996-S1Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
08/13/2020340754874Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
08/31/2022340865399Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
08/13/2020340754874Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
08/13/2020340754874Open ↗
▸Safety & Tenant Protection3
▸BISTENANT PROTECTION PLAN AND NOTES1
08/13/2020340754874Open ↗
▸BISTPP1: TENANT PROTECTION PLAN1
09/01/2022340865399Open ↗
▸DOB NOWTenant Protection Plan1
08/13/2026B00385481-I1Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/16/2026B01402996-S3Open ↗
08/16/2026B01402996-S2Open ↗
08/16/2026B01402996-S1Open ↗
Showing 3 of 5 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
08/31/2022340865399Open ↗
08/13/2020340754874Open ↗
▸Energy Compliance17
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4
10/27/2022340865399Open ↗
08/31/2022340865399Open ↗
07/28/2021340754874Open ↗
Showing 3 of 4 on file for this type
▸BISAIR SEALING AND INSULATION - VISUAL1
08/04/2021340754874Open ↗
▸BISINTERIOR LIGHTING POWER1
08/04/2021340754874Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/27/2022340865399Open ↗
▸BISSOLAR TAX ABATEMENT APPLICATION1
10/28/2022340865399Open ↗
▸BISFENESTRATION AREAS1
08/04/2021340754874Open ↗
▸BISFENESTRATION U-FACTOR & PRODUCT RATING1
08/04/2021340754874Open ↗
▸BISNYCECC ANALYSIS1
08/13/2020340754874Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
08/31/2022340865399Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
04/21/2021340754874Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
08/04/2021340754874Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
08/13/2020340754874Open ↗
▸BISELECTRICAL ENERGY CONSUMPTION1
08/04/2021340754874Open ↗
▸BISFENESTRATION AIR LEAKAGE1
08/04/2021340754874Open ↗
▸Inspections & Test Reports10
▸BISTECHNICAL REPORT: RESPONSIBILITY5
10/27/2022340865399Open ↗
08/31/2022340865399Open ↗
08/04/2021340754874Open ↗
Showing 3 of 5 on file for this type
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
08/04/2021340754874Open ↗
▸BISMECHANICAL SYSTEMS1
08/04/2021340754874Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/16/2026B01402996-S3Open ↗
▸DOB NOWSOIL REPORT1
08/16/2026B01402996-S3Open ↗
▸DOB NOWGeotechnical Report (BC 1803.6)1
08/16/2026B01402996-S3Open ↗
▸Approvals, Objections & Sign-offs4
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
10/28/2022340865399Open ↗
08/04/2021340754874Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
10/28/2022340865399Open ↗
▸BISFINAL1
08/04/2021340754874Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT3
10/27/2022340865399Open ↗
08/31/2022340865399Open ↗
08/13/2020340754874Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
04/21/2021340754874Open ↗
▸Filing & Intake Forms3
▸BISEFILING JOB APPLICATION COVER SHEET2
08/31/2022340865399Open ↗
08/13/2020340754874Open ↗
▸BISADDITIONAL INFORMATION1
08/13/2020340754874Open ↗
▸Other Documents2
▸BISSHUTOFF DAMPERS1
08/04/2021340754874Open ↗
▸BISMAINTENANCE INFORMATION1
08/04/2021340754874Open ↗