← Back
Two family converted from one family
246 GATES AVENUE
BROOKLYN · BIN 3056967
💬 Discuss this project
1899Year Built
4Stories
B3Building Class
R6BZoning
5,140 sfGross Floor Area
2Units
Two family converted from one family · 2,396 sf lot · 2.15 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 4Under Construction8p · 1 filing · 9 docs
Floor 3Under Construction4p · 1 filing · 9 docs
Floor 2Under Construction4p · 1 filing · 9 docs
Floor 1Under Construction3p · 1 filing · 9 docs
CellarUnder Construction6p · 1 filing · 9 docs
Sub-BasementUnder Construction1p · 1 filing · 9 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
INNOSPARK DESIGN408/29/2026
STEEL CONSTRUCTION LLC503/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AARON MCDONALD ARCHITECT205/26/2026
MJE PROFESSIONAL SERVICES109/12/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SNR EXPEDITING DESIGN203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STEEL CONSTRUCTION LLCGeneral Contractor303/21/2026
JOSEPH BONURAElectrical103/21/2026
BUILDWISE CONSTRUCTION GRGeneral Contractor107/08/2026
MERCURY BUILDING ASSOGeneral Contractor108/08/2026
W.R. PLBG AND HTG CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AARON MCDONALD ARCHITECT5118205/26/2026
Building Lifecycle
All (13)Filed (3)Permit Issued (4)Signed Off (1)Special Inspection (5)
08/07/2026
Permit issued — General Construction
B01399111-I1-GC
05/29/2026
Permit issued — Plumbing
B01399111-S1-PL
05/26/2026
Filed — Alteration
INSTALL NEW COMBI BOILER, BATHROOM AND KITCHEN FIXTURES IN THE EXISTING 4 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01399111-S1
05/18/2026
Permit issued — General Construction
B01399111-I1-GC
05/14/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Aaron McDonald
05/14/2026
Special inspection requirement — Energy Code Compliance Inspections
Aaron McDonald
05/14/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Aaron McDonald
05/14/2026
Special inspection requirement — HVAC-R and service water heating equipment
Aaron McDonald
05/14/2026
Special inspection requirement — HVAC-R and service water heating system controls
Aaron McDonald
05/08/2026
Filed — Alteration
INSTALL NEW COMBI BOILER, BATHROOM AND KITCHEN FIXTURES IN THE EXISTING 4 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01399111-I1
11/20/2024
Signed off — Alteration
B01110141-I1
09/12/2024
Filed — Alteration
B01110141-I1
09/12/2024
Permit issued — Supported Scaffold
B01110141-I1-SF
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedMERCURY BUILDING ASSO INC08/07/2026
DOB NOWPlumbingPermit IssuedW.R. PLBG AND HTG CORP05/29/2026
DOB NOWGeneral ConstructionPermit IssuedBUILDWISE CONSTRUCTION GR05/18/2026
DOB NOWSupported ScaffoldSigned-offSTEEL CONSTRUCTION LLC09/12/2024
BISPLISSUEDABSOLUTE MECH CO. INC09/26/2011
BISOTISSUEDMAINLAND PLBG & HTG CORP08/31/1998
BISPLISSUEDMAINLAND PLG&HTG INC08/28/1998
1 job · most recent 05/26/2026
Gas Water/Sanitary
FiledStatusContractorScope
05/26/2026Permit IssuedW.R. PLBG AND HTG CORPGas, Water/Sanitary
3 jobs · most recent 04/21/2026
General Wiring
FiledStatusContractorScope
04/21/2026Permit IssuedAERO ELECTRIC CORPGeneral Wiring
03/05/2026CompleteWATTS UP ELECTRIC NY LLCGeneral Wiring
03/05/2026Permit IssuedWATTS UP ELECTRIC NY LLCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
05/14/2026Fire-Resistant Penetrations and JointsAaron McDonaldspecial
05/14/2026Energy Code Compliance InspectionsAaron McDonaldprogress
05/14/2026HVAC-R and service water piping design and insulationAaron McDonaldenergy_progress
05/14/2026HVAC-R and service water heating equipmentAaron McDonaldenergy_progress
05/14/2026HVAC-R and service water heating system controlsAaron McDonaldenergy_progress
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/17/2026B01399111-I1Request digital key ↗
08/17/2026B01399111-S1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
10/05/2011320364654Open ↗
▸BISWORK PERMIT APPLICATION1
10/20/2011320364654Open ↗
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/17/2026B01399111-I1Open ↗
08/17/2026B01399111-S1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/26/2026B01399111-S1Open ↗
08/26/2026B01399111-S1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
10/05/2011320364654Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
10/05/2011320364654Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
10/05/2011320364654Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B01399111-S1Open ↗
▸Trade Schedules & Equipment3
▸BISSELF-CERT PLUMBING NOTICE2
01/12/2012320364654Open ↗
01/11/2012320364654Open ↗
▸BISSCHEDULE B - PLUMBING1
10/05/2011320364654Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/17/2026B01399111-I1Open ↗
08/17/2026B01399111-S1Open ↗
▸BISTHIS IS NOT AN ASBESTOS PROJECT1
10/05/2011320364654Open ↗
▸Energy Compliance3
▸BISTR8: Energy Code Progress Inspections1
10/05/2011320364654Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
01/28/2026320364654Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
01/28/2026320364654Open ↗
▸Inspections & Test Reports7
▸BISTECHNICAL REPORT: RESPONSIBILITY7
02/04/2026320364654Open ↗
02/04/2026320364654Open ↗
02/04/2026320364654Open ↗
Showing 3 of 7 on file for this type
▸Approvals, Objections & Sign-offs3
▸BISOIL TANK REMOVAL CERT : LETTER-FO1
01/11/2012320364654Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
02/05/2026320364654Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
10/05/2011320364654Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT1
10/05/2011320364654Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
01/28/2026320364654Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
10/05/2011320364654Open ↗