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Two family converted from one family
26 WILLOW STREET
BROOKLYN · BIN 3001556
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1848Year Built
3Stories
B3Building Class
R6Zoning
3,910 sfGross Floor Area
2Units
Two family converted from one family · 1,863 sf lot · 2.1 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 3Under Construction16p · 3 filings · 19 docs
Floor 2Under Construction16p · 3 filings · 19 docs
Floor 1Under Construction13p · 3 filings · 19 docs
CellarUnder Construction11p · 2 filings · 13 docs
Sub-BasementUnder Construction13p · 3 filings · 19 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
J G CONSTRUCTION SRVCS807/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
STRATFORD ENGINEERING101/14/2025
NAVA212/19/2024
AG ENGINEERING PLLC109/03/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ARSENAL BUILDING CONSULTANTS LLC203/21/2026
QUICK FILING OF NY INC303/21/2026
QUICK FILING303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
J & G CONSTRUCTION SVCSGeneral Contractor607/08/2026
KF RESTORATION CORPGeneral Contractor407/08/2026
NEW YORK PARK PLBG&HTG COPlumbing207/08/2026
WIESLAW MAKSIMElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
STRATFORD ENGINEERING997201/14/2025
Building Lifecycle
All (32)Filed (4)Permit Issued (10)Signed Off (1)Inspection (4)Objection (6)Special Inspection (7)
08/12/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/16/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/04/2026
Permit issued — Plumbing
B01155921-I1-PL
12/24/2025
Permit issued — General Construction
B01154798-I1-GC
09/19/2025
Permit issued — General Construction
B01154798-I1-GC
04/29/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/24/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/28/2025
Permit issued — Structural
B01157344-I1-ST
02/26/2025
Permit issued — Plumbing
B01155921-I1-PL
02/21/2025
Permit issued — General Construction
B01154798-I1-GC
02/14/2025
Signed off — Alteration
B00928053-I1
01/22/2025
Objection raised — Scope
01/22/2025
Objection resolved — Addressed
01/14/2025
Filed — Alteration
structural work in conjunction with the main ot application # B01154798-I1- all work as per plans submitted - Enlargement of existing opening,new steel beam installation .
B01157344-I1
01/13/2025
Objection resolved — Addressed
01/10/2025
Objection resolved — Addressed
12/30/2024
Objection raised — Scope
12/30/2024
Objection raised — Fire_Protection
12/19/2024
Filed — Alteration
B01154798-I1
12/19/2024
Filed — Alteration
new plumbing work in conjunction with the main OT # B01154798-I1 as per plans submitted
B01155921-I1
12/17/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Xianzhang Chen
12/17/2024
Special inspection requirement — Structural Steel - High Strength Bolting
Xianzhang Chen
12/17/2024
Special inspection requirement — Structural Steel - Welding
Xianzhang Chen
12/17/2024
Special inspection requirement — Post-installed Anchors
Xianzhang Chen
12/17/2024
Special inspection requirement — Structural Cold-Formed Steel
Xianzhang Chen
12/17/2024
Special inspection requirement — Structural Steel - Details
Xianzhang Chen
12/17/2024
Special inspection requirement — Final
Xianzhang Chen
08/07/2024
Permit issued — Sidewalk Shed
B00928053-I1-SH
08/07/2024
Permit issued — Supported Scaffold
B00928053-I1-SF
09/05/2023
Permit issued — Supported Scaffold
B00928053-I1-SF
09/05/2023
Permit issued — Sidewalk Shed
B00928053-I1-SH
09/03/2023
Filed — Alteration
B00928053-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedNEW YORK PARK PLBG&HTG CO05/04/2026
DOB NOWGeneral ConstructionPermit IssuedKF RESTORATION CORP12/24/2025
DOB NOWGeneral ConstructionPermit IssuedKF RESTORATION CORP09/19/2025
DOB NOWStructuralPermit IssuedKF RESTORATION CORP03/28/2025
DOB NOWPlumbingPermit IssuedNEW YORK PARK PLBG&HTG CO02/26/2025
DOB NOWGeneral ConstructionPermit IssuedKF RESTORATION CORP02/21/2025
DOB NOWSidewalk ShedSigned-offJ & G CONSTRUCTION SVCS08/07/2024
DOB NOWSupported ScaffoldSigned-offJ & G CONSTRUCTION SVCS08/07/2024
DOB NOWSupported ScaffoldSigned-offJ & G CONSTRUCTION SVCS09/05/2023
DOB NOWSidewalk ShedSigned-offJ & G CONSTRUCTION SVCS09/05/2023
BISMHISSUEDEXCEL BUILDERS & RENOVATO06/06/2013
BISPLISSUEDDONATO, INC02/03/2012
BISOTISSUEDEXCEL BUILDERS & RENOVATO12/29/2011
1 project · most recent 12/19/2024
Gas Water/Sanitary
FiledStatusContractorScope
12/19/2024Permit IssuedNEW YORK PARK PLBG&HTG COGas, Water/Sanitary
2 projects · most recent 03/04/2025
General Wiring
FiledStatusContractorScope
03/04/2025CompleteDENMAR ELECTRIC CORPGeneral Wiring
08/31/2023CompleteRICHARD NEU—
1 project · most recent 01/14/2025
Steel
FiledStatusContractorScope
01/14/2025Permit IssuedKF RESTORATION CORPSteel
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
08/12/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/16/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/29/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/24/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
12/17/2024Structural Stability – Alterations of existing buildingsXianzhang Chenspecial
12/17/2024Structural Steel - High Strength BoltingXianzhang Chenspecial
12/17/2024Structural Steel - WeldingXianzhang Chenspecial
12/17/2024Post-installed AnchorsXianzhang Chenspecial
12/17/2024Structural Cold-Formed SteelXianzhang Chenspecial
12/17/2024Structural Steel - DetailsXianzhang Chenspecial
12/17/2024FinalXianzhang Chenprogress
▾Documents — 47 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/23/2026B01154798-I1Request digital key ↗
08/14/2026B01155921-I1Request digital key ↗
08/14/2026B01157344-I1Request digital key ↗
▸Applications & Permits9
▸BISWORK PERMIT APPLICATION3
06/07/2013320402453Open ↗
02/06/2012320402453Open ↗
01/04/2012320402453Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION3
11/23/2012320402453Open ↗
10/17/2011320402453Open ↗
10/14/2011320402453Open ↗
▸DOB NOWLPC Approval/Permit3
08/13/2026B01154798-I1Open ↗
08/13/2026B01155921-I1Open ↗
08/13/2026B01157344-I1Open ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01154798-I1Open ↗
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/23/2026B01154798-I1Open ↗
08/23/2026B01157344-I1Open ↗
08/13/2026B01155921-I1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
10/17/2017320402453Open ↗
10/14/2011320402453Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/23/2026B01157344-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/23/2026B01157344-I1Open ↗
▸Trade Schedules & Equipment7
▸BISSELF-CERT PLUMBING NOTICE4
12/26/2012320402453Open ↗
11/26/2012320402453Open ↗
10/01/2012320402453Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING3
11/23/2012320402453Open ↗
10/17/2011320402453Open ↗
10/14/2011320402453Open ↗
▸Safety & Tenant Protection1
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
10/14/2011320402453Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/23/2026B01154798-I1Open ↗
08/14/2026B01157344-I1Open ↗
08/13/2026B01155921-I1Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
10/14/2011320402453Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY1
10/14/2011320402453Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
10/17/2017320402453Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/17/2017320402453Open ↗
▸Approvals, Objections & Sign-offs4
▸BISLANDMARKS APPROVAL1
10/14/2011320402453Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
10/14/2011320402453Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
10/17/2017320402453Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/17/2017320402453Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
10/17/2017320402453Open ↗
10/14/2011320402453Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET1
10/14/2011320402453Open ↗
▸BISBOROUGH INTAKE FORM1
10/17/2017320402453Open ↗
▸Other Documents4
▸BISPLOT DIAGRAM1
10/14/2011320402453Open ↗
▸DOB NOWPlot Diagram1
08/13/2026B01154798-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01154798-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01154798-I1Open ↗