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Primarily 2 family with 1 store or office
26-23 JACKSON AVENUE
QUEENS · BIN 4005140
💬 Discuss this project
1931Year Built
3Stories
S2Building Class
M1-6/R10Zoning
3,351 sfGross Floor Area
3Units
Primarily 2 family with 1 store or office · Owner of record: 26-23 JACKSON AVENUE LLC · 2,000 sf lot · 1.68 FAR built · Flood zone X500
Locations of Work
ArchitectureMechanical
Roof2p · 2 filings · 20 docs
Floor 32p · 1 filing · 8 docs
Floor 22p · 1 filing · 8 docs
Floor 12p · 2 filings · 20 docs
Cellar3p · 3 filings · 20 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JD DESIGN ASSOCIATES INC309/29/2025
TOP ONE NY, INC.303/23/2022
MCDC201/16/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JD ARCH603/21/2026
PRAXIS WORK SHOP403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SPLEN CONSTRUCTION INCGeneral Contractor303/21/2026
ASKO ELEC CONST & MAIN INElectrical103/22/2026
HP SERVICES INCPlumbing107/08/2026
POWER PLUMBING & HEATINGPlumbing107/08/2026
THOMAS F. CASH & SONS INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244207/30/2025
SU ARCHITECT PC6857203/23/2022
DM ENGINEERS PLLC6427201/16/2020
Building Lifecycle
All (41)Filed (8)Permit Issued (4)Signed Off (3)Inspection (6)Objection (6)Special Inspection (14)
10/21/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/09/2025
Permit issued — Plumbing
Q01263276-I1-PL
09/30/2025
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
09/30/2025
Special inspection requirement — Energy Code Compliance Inspections
Guoyu Liu
09/29/2025
Filed — Alteration
INTERIOR RENOVATION EXISTING COMMERCIAL SPACE WITH PLUMBING WORK ON 1ST FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01263276-P1
09/29/2025
Special inspection requirement — Tenant Protection Plan Compliance
09/28/2025
Special inspection requirement — Energy Code Compliance Inspections
Guoyu Liu
07/30/2025
Filed — Alteration
INTERIOR RENOVATION EXISTING COMMERCIAL SPACE WITH PLUMBING WORK ON 1ST FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01263276-I1
07/30/2025
Filed — Alteration
INTERIOR RENVATION EXISTING SPACE WITH PARTITION AND MECHANICAL WORK.
Q01263252-I1
07/29/2025
Special inspection requirement — Final
Guoyu Liu
07/29/2025
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
07/29/2025
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
06/09/2022
Signed off — Alteration
INTERIOR RENOVATION OF EXISTING COMMERCIAL SPACE ON 1ST FLOOR AND CELLAR WITH GENERAL CONSTRUCTION AND MECHANICAL WORK. NO CHANGE OF USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
Q00569488-I1
06/09/2022
Signed off — Alteration
Q00569537-I1
05/05/2022
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
05/04/2022
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
04/07/2022
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/04/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
QIANG SU
04/04/2022
Special inspection requirement — Energy Code Compliance Inspections
KEN KO
04/04/2022
Special inspection requirement — Mechanical Systems
QIANG SU
04/04/2022
Special inspection requirement — Final
KEN KO
04/04/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
KEN KO
03/28/2022
Objection resolved — Addressed
03/27/2022
Objection raised — Fire_Protection
03/23/2022
Filed — Alteration
INTERIOR RENOVATION OF EXISTING COMMERCIAL SPACE ON 1ST FLOOR AND CELLAR WITH GENERAL CONSTRUCTION AND MECHANICAL WORK. NO CHANGE OF USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
Q00569488-P1
01/31/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/31/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
01/24/2022
Permit issued — Plumbing
Q00569537-I1-PL
01/06/2022
Permit issued — Mechanical Systems
Q00569488-I1-GC-CX
12/07/2021
Signed off — Alteration
ALT. TYPE II FOR THE REMOVAL OF A NON FUNCTIONALRESIDENTIAL BOILER & HHW AT CELLAR FLOOR & THE INSTALLATION OF (2) NEW HIGH EFFICIENCY COMBINED BOILER SYSTEMS AT 2ND & 3RD FLOOR. WORK IN CONJUNCTION WITH ALTERATION TYPE II DOB# 421391069
Q00240875-I1
08/27/2021
Filed — Alteration
INTERIOR RENOVATION OF EXISTING COMMERCIAL SPACE ON 1ST FLOOR AND CELLAR WITH GENERAL CONSTRUCTION AND MECHANICAL WORK. NO CHANGE OF USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
Q00569488-I1
08/26/2021
Filed — Alteration
Q00569537-I1
01/31/2020
Special inspection requirement — Maintenance information
Ronald Diaz
01/31/2020
Special inspection requirement — Heating Systems
Ronald Diaz
01/27/2020
Objection resolved — Addressed
01/24/2020
Objection raised — Other
01/16/2020
Filed — Alteration
ALT. TYPE II FOR THE REMOVAL OF A NON FUNCTIONALRESIDENTIAL BOILER & HHW AT CELLAR FLOOR & THE INSTALLATION OF (2) NEW HIGH EFFICIENCY COMBINED BOILER SYSTEMS AT 2ND & 3RD FLOOR. WORK IN CONJUNCTION WITH ALTERATION TYPE II DOB# 421391069
Q00240875-P1
10/28/2019
Permit issued — Boiler Equipment
Q00240875-I1-BE
10/08/2019
Objection raised — Fire_Protection
10/08/2019
Objection resolved — Addressed
10/04/2019
Filed — Alteration
ALT. TYPE II FOR THE REMOVAL OF A NON FUNCTIONALRESIDENTIAL BOILER & HHW AT CELLAR FLOOR & THE INSTALLATION OF (2) NEW HIGH EFFICIENCY COMBINED BOILER SYSTEMS AT 2ND & 3RD FLOOR. WORK IN CONJUNCTION WITH ALTERATION TYPE II DOB# 421391069
Q00240875-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offTHOMAS F. CASH & SONS INC10/09/2025
DOB NOWPlumbingSigned-offHP SERVICES INC01/24/2022
DOB NOWMechanical SystemsSigned-offSPLEN CONSTRUCTION INC01/06/2022
DOB NOWBoiler EquipmentPermit IssuedPOWER PLUMBING & HEATING10/28/2019
BISOTISSUEDJTJ STUDIO CORP08/31/2020
BISPLISSUEDPOWER PLUMBING & HEATING06/11/2020
BISOTISSUEDJTJ STUDIO CORP03/12/2019
BISPLISSUEDPOWER PLUMBING & HEATING11/20/2018
BISOTISSUEDJTJ STUDIO CORP05/25/2018
1 project · most recent 07/30/2025
Ventilation Systems
FiledStatusContractorScope
07/30/2025——Ventilation Systems
1 project · most recent 09/29/2025
Water/Sanitary
FiledStatusContractorScope
09/29/2025Signed-offTHOMAS F. CASH & SONS INCWater/Sanitary
4 projects · most recent 08/24/2025
General Wiring
FiledStatusContractorScope
08/24/2025CompleteR & T ELECTRICAL CORPGeneral Wiring
09/14/2021Permit IssuedASKO ELEC CONST & MAIN IN4 meters
08/22/2019CompleteASKO ELEC CONST & MAIN IN4 meters
09/18/2018CompleteASKO ELEC CONST & MAIN INGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
10/21/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/05/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
05/04/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
04/07/2022Pass-Final General Construction Non-Directive 14PassView ↗
01/31/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/31/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
09/30/2025Tenant Protection Plan ComplianceNARESH MAHANGUspecial
09/30/2025Energy Code Compliance InspectionsGuoyu Liuprogress
09/29/2025Tenant Protection Plan Compliance—special
09/28/2025Energy Code Compliance InspectionsGuoyu Liuprogress
07/29/2025FinalGuoyu Liuprogress
07/29/2025Mechanical SystemsNARESH MAHANGUspecial
07/29/2025Tenant Protection Plan ComplianceNARESH MAHANGUspecial
04/04/2022Fire-Resistant Penetrations and JointsQIANG SUspecial
04/04/2022Energy Code Compliance InspectionsKEN KOprogress
04/04/2022Mechanical SystemsQIANG SUspecial
04/04/2022FinalKEN KOprogress
04/04/2022HVAC-R and service water piping design and insulationKEN KOenergy_progress
01/31/2020Maintenance informationRonald Diazenergy_progress
01/31/2020Heating SystemsRonald Diazspecial
▾Documents — 104 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch6
08/27/2026Q00569537-I1Request digital key ↗
08/27/2026Q00569488-I1Request digital key ↗
08/19/2026Q01263252-I1Request digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - Boiler Equipment2
08/28/2026Q00240875-P1Request digital key ↗
08/14/2026Q00240875-I1Request digital key ↗
▸Applications & Permits15
▸BISPLAN / WORK APPROVAL APPLICATION13
06/02/2022421959009Open ↗
10/07/2020421391069Open ↗
09/24/2020421391069Open ↗
Showing 3 of 13 on file for this type
▸BISWORK PERMIT APPLICATION2
12/01/2018421391069Open ↗
06/11/2018421391069Open ↗
▸Seals & Professional Certifications24
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/28/2026Q00240875-I1Open ↗
08/27/2026Q00569537-I1Open ↗
08/19/2026Q01263252-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
09/23/2026Q00240875-I1Open ↗
08/30/2026Q01263276-I1Open ↗
08/27/2026Q00569488-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/23/2026Q00240875-I1Open ↗
08/30/2026Q01263276-I1Open ↗
08/27/2026Q00569488-I1Open ↗
Showing 3 of 6 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
01/29/2019421391069Open ↗
01/29/2019421391069Open ↗
06/18/2018421391069Open ↗
▸Trade Schedules & Equipment11
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE9
09/20/2019421391069Open ↗
05/02/2019421391069Open ↗
05/02/2019421391069Open ↗
Showing 3 of 9 on file for this type
▸BISSCHEDULE B - PLUMBING2
10/07/2020421391069Open ↗
09/24/2020421391069Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
12/21/2016421391069Open ↗
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
06/18/2018421391069Open ↗
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/27/2026Q00569537-I1Open ↗
08/19/2026Q01263252-I1Open ↗
08/18/2026Q01263276-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWOER: Notice to Proceed5
08/13/2026Q01263276-I1Open ↗
08/13/2026Q00569488-P1Open ↗
08/13/2026Q00569537-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWOER: Notice of Satisfaction3
08/13/2026Q00569537-I1Open ↗
08/13/2026Q00569488-I1Open ↗
08/13/2026Q01263276-I1Open ↗
▸BISDEP ASBESTOS PROJECT COMPLETION FORM1
06/11/2018421391069Open ↗
▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE OF SATISFACTION1
09/17/2020421391069Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/21/2016421391069Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
01/29/2019421391069Open ↗
06/18/2018421391069Open ↗
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026Q00569488-I1Open ↗
08/13/2026Q00569537-I1Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
12/01/2021421391069Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
12/01/2021421391069Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
12/01/2021421391069Open ↗
12/01/2021421391069Open ↗
▸Approvals, Objections & Sign-offs2
▸BISADMINISTRATIVE OBJECTIONS1
12/21/2016421391069Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
12/06/2021421391069Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
12/01/2021421391069Open ↗
12/21/2016421391069Open ↗
▸Filing & Intake Forms8
▸BISADDITIONAL INFORMATION4
06/10/2019421391069Open ↗
05/03/2019421391069Open ↗
01/29/2019421391069Open ↗
Showing 3 of 4 on file for this type
▸BISBOROUGH INTAKE FORM3
05/02/2019421391069Open ↗
12/29/2018421391069Open ↗
12/22/2018421391069Open ↗
▸BISEFILING COVER SHEET1
12/21/2016421391069Open ↗
▸Other Documents5
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
12/06/2021421391069Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
06/11/2018421391069Open ↗
▸BISENVIRONMENTAL "E" DEP NOTICE OF SATISFACTION1
06/11/2018421391069Open ↗
▸BISENVIRONMENTAL "E" DEP NOTICE TO PROCEED1
06/11/2018421391069Open ↗
▸BISRESTRICTION: DEED1
06/02/2022421959009Open ↗