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Two family converted from one family
171-43 ASHBY AVENUE
QUEENS · BIN 4126061
💬 Discuss this project
1940Year Built
2.5Stories
B3Building Class
R3XZoning
1,980 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · 3,335 sf lot · 0.59 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingGeneral
Floor 21p · 1 filing · 20 docs
Floor 1
Cellar4p · 1 filing · 20 docs
Basement3p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
DUFFY BUILDING MGT, LLC1103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ZIRINSKY ARCHITECTURE PC410/27/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LESLIE MCKENZIE403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MJ GENERAL MECHANICAL LLCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ZIRINSKY ARCHITECTURE PC1310410/27/2020
Building Lifecycle
All (25)Filed (4)Permit Issued (1)Signed Off (1)Objection (4)Special Inspection (15)
05/28/2021
Signed off — Alteration
Basement- Replace toilet, relocate lav. First Floor- replace sink and dishwasher. Second floor Install new sink and dishwasher. Replace bathroom fixtures at second floor. Replace tub with shower. Replace boiler and hotwater heater due to water damage.
Q00296760-I1
10/27/2020
Filed — Alteration
Basement- Replace toilet, relocate lav. First Floor- replace sink and dishwasher. Second floor Install new sink and dishwasher. Replace bathroom fixtures at second floor. Replace tub with shower. Replace boiler and hotwater heater due to water damage.
Q00296760-P3
10/27/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
Steven Zirinsky
10/27/2020
Special inspection requirement — HVAC insulation and sealing
Steven Zirinsky
10/27/2020
Special inspection requirement — HVAC and service water heating equipment
Steven Zirinsky
10/27/2020
Special inspection requirement — Fire-Resistance Rated Construction
Steven Zirinsky
10/27/2020
Special inspection requirement — Energy Code Compliance Inspections
Steven Zirinsky
09/16/2020
Filed — Alteration
Basement- Replace toilet, relocate lav. First Floor- replace sink and dishwasher. Second floor Install new sink and dishwasher. Replace bathroom fixtures at second floor. Replace tub with shower. Replace boiler and hotwater heater due to water damage.
Q00296760-P2
09/16/2020
Special inspection requirement — HVAC and service water heating equipment
Steven Zirinsky
09/16/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
Steven Zirinsky
09/16/2020
Special inspection requirement — Energy Code Compliance Inspections
Steven Zirinsky
09/16/2020
Special inspection requirement — Fire-Resistance Rated Construction
Steven Zirinsky
09/16/2020
Special inspection requirement — HVAC insulation and sealing
Steven Zirinsky
03/11/2020
Filed — Alteration
Basement- Replace toilet, relocate lav. First Floor- replace sink and dishwasher. Second floor Install new sink and dishwasher. Replace bathroom fixtures at second floor. Replace tub with shower. Replace boiler and hotwater heater due to water damage.
Q00296760-P1
03/09/2020
Special inspection requirement — Fire-Resistant Penetrations and Joints
Steven Zirinsky
03/09/2020
Special inspection requirement — HVAC and service water heating equipment
Steven Zirinsky
03/09/2020
Special inspection requirement — HVAC insulation and sealing
Steven Zirinsky
03/09/2020
Special inspection requirement — Fire-Resistance Rated Construction
Steven Zirinsky
03/09/2020
Special inspection requirement — Energy Code Compliance Inspections
Steven Zirinsky
02/19/2020
Permit issued — Plumbing
Q00296760-I1-PL
02/18/2020
Objection raised — Scope
02/18/2020
Objection resolved — Addressed
02/14/2020
Objection raised — Inspections
02/14/2020
Objection resolved — Addressed
02/07/2020
Filed — Alteration
Basement- Replace toilet, relocate lav. First Floor- replace sink and dishwasher. Second floor Install new sink and dishwasher. Replace bathroom fixtures at second floor. Replace tub with shower. Replace boiler and hotwater heater due to water damage.
Q00296760-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offMJ GENERAL MECHANICAL LLC02/19/2020
BISOTISSUEDMASTROIANNI CONTRACTING12/16/2020
BISOTISSUEDMASTROIANNI CONTRACTING01/14/2020
2 projects · most recent 02/27/2020
General Wiring
FiledStatusContractorScope
02/27/2020Permit IssuedCITY LIGHTS ELECTRIC INC.General Wiring
06/18/2019Permit IssuedALL WAYS ELECTRIC CORP.W—
▾Special Inspection Requirements (DOB NOW) — 15
DateRequirementInspectorRole
10/27/2020Fire-Resistant Penetrations and JointsSteven Zirinskyspecial
10/27/2020HVAC insulation and sealing Steven Zirinskyenergy_progress
10/27/2020HVAC and service water heating equipment Steven Zirinskyenergy_progress
10/27/2020Fire-Resistance Rated ConstructionSteven Zirinskyprogress
10/27/2020Energy Code Compliance InspectionsSteven Zirinskyprogress
09/16/2020HVAC and service water heating equipment Steven Zirinskyenergy_progress
09/16/2020Fire-Resistant Penetrations and JointsSteven Zirinskyspecial
09/16/2020Energy Code Compliance InspectionsSteven Zirinskyprogress
09/16/2020Fire-Resistance Rated ConstructionSteven Zirinskyprogress
09/16/2020HVAC insulation and sealing Steven Zirinskyenergy_progress
03/09/2020Fire-Resistant Penetrations and JointsSteven Zirinskyspecial
03/09/2020HVAC and service water heating equipment Steven Zirinskyenergy_progress
03/09/2020HVAC insulation and sealing Steven Zirinskyenergy_progress
03/09/2020Fire-Resistance Rated ConstructionSteven Zirinskyprogress
03/09/2020Energy Code Compliance InspectionsSteven Zirinskyprogress
▾Documents — 44 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch - Plumbing4
08/28/2026Q00296760-P3Request digital key ↗
08/15/2026Q00296760-P1Request digital key ↗
08/15/2026Q00296760-P2Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits3
▸BISPLAN / WORK APPROVAL APPLICATION2
11/06/2020421906405Open ↗
12/04/2019421906405Open ↗
▸BISWORK PERMIT APPLICATION1
01/23/2020421906405Open ↗
▸Seals & Professional Certifications21
▸DOB NOWProgress Inspector Seal & Signature12
09/02/2026Q00296760-P3Open ↗
09/02/2026Q00296760-P3Open ↗
09/02/2026Q00296760-P3Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/28/2026Q00296760-I1Open ↗
08/13/2026Q00296760-P3Open ↗
08/13/2026Q00296760-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/02/2026Q00296760-P3Open ↗
08/31/2026Q00296760-P1Open ↗
08/24/2026Q00296760-P2Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
01/23/2020421906405Open ↗
12/04/2019421906405Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/15/2026Q00296760-I1Open ↗
08/13/2026Q00296760-P2Open ↗
08/13/2026Q00296760-P3Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/04/2019421906405Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
06/23/2021421906405Open ↗
11/19/2020421906405Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
06/23/2021421906405Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
01/23/2020421906405Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
06/23/2021421906405Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
06/23/2021421906405Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT2
11/19/2020421906405Open ↗
12/04/2019421906405Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
06/23/2021421906405Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET1
12/04/2019421906405Open ↗
▸BISADDITIONAL INFORMATION1
11/19/2020421906405Open ↗