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One story retail building
104-21 LIBERTY AVENUE
QUEENS · BIN 4201473
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1929Year Built
1Stories
K1Building Class
R6BZoning
11,225 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
One story retail building · 11,549 sf lot · 0.97 FAR built · Flood zone X
Locations of Work
Architecture
Basement1p · 1 filing · 15 docs
8 jobs · most recent 06/26/2025
General Wiring
FiledStatusContractorScope
06/26/2025Permit IssuedT.M.T ELECTRIC INCGeneral Wiring
01/02/2025CompleteELECTRIC A/C INC—
08/05/2024CancelledBERGER QUALITY ELEC'L CON—
09/24/2019CompleteT.M.T ELECTRIC INCGeneral Wiring
09/24/2019CompleteT.M.T ELECTRIC INCGeneral Wiring
09/24/2019CompleteT.M.T ELECTRIC INCGeneral Wiring
09/24/2019CompleteT.M.T ELECTRIC INCGeneral Wiring
10/02/2018CompleteREDD ELECTRICAL SVCS INCGeneral Wiring
1 job · most recent 07/29/2026
FiledStatusContractorScope
07/29/2026Signed-offDEMHA TILE INC148 panels, 79.92 kw, 11,649.13 roof_area_sqft
Building Lifecycle
All (37)Filed (2)Permit Issued (1)Signed Off (1)Violation (15)Objection (8)Special Inspection (10)
08/26/2026
Signed off — Alteration
INSTALLATION OF SOLAR PANELS ON EXISTING ROOF. NO CHANGE IN USE, OCCUPANCY, OR EGRESS. NO CHANGE IN BULK.
Q01074653-I1
08/07/2026
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
08/07/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
08/07/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/07/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
08/07/2026
Special inspection requirement — Final
NARESH MAHANGU
07/29/2026
Filed — Alteration
INSTALLATION OF SOLAR PANELS ON EXISTING ROOF. NO CHANGE IN USE, OCCUPANCY, OR EGRESS. NO CHANGE IN BULK.
Q01074653-P1
07/28/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
07/28/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/28/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
07/28/2026
Special inspection requirement — Final
NARESH MAHANGU
07/28/2026
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
11/10/2025
Violation issued (ECB, closed)
Construction
05/22/2025
Violation issued (ECB, closed)
Construction
05/22/2025
Violation issued (ECB, closed)
Construction
10/17/2024
Permit issued — Solar
Q01074653-I1-SL
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection resolved — Addressed
08/29/2024
Objection raised — Other
08/29/2024
Objection raised — Other
08/29/2024
Objection raised — Other
08/28/2024
Objection raised — Other
08/15/2024
Filed — Alteration
INSTALLATION OF SOLAR PANELS ON EXISTING ROOF. NO CHANGE IN USE, OCCUPANCY, OR EGRESS. NO CHANGE IN BULK.
Q01074653-I1
06/26/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/20/2019
Violation issued (ECB, closed)
Construction
02/06/2018
Violation issued (ECB, closed)
Construction
10/15/2014
Violation issued (ECB, closed)
Construction
10/15/2014
Violation issued (ECB, closed)
Construction
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/01/1996
Violation issued (DOB, closed)
V%*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/07/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/28/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/28/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
RAL REALTY103/22/2026
D II ENTERPRISES1403/21/2026
DK GENERAL CONTRACTOR103/21/2026
NYA203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC207/29/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
S R SOLAR DESIGN203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
T.M.T ELECTRIC INCElectrical103/22/2026
DEMHA TILE INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244207/29/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offDEMHA TILE INC10/17/2024
BISPLISSUEDJ. CAIAZZO PLBG & HTG COR02/15/2019
BIS—ISSUEDDOMOVOY LLC11/02/2017
BISPLISSUEDJ. CAIAZZO PLBG & HTG COR07/13/2017
BIS—ISSUEDDOMOVOY LLC07/05/2017
BISEQISSUEDACUMATE SERVICES, LLC05/08/2017
BISEQISSUEDDOMOVOY LLC01/03/2017
BISPLISSUEDMCMILLAN PLBG & HTG.INC04/15/2016
BIS—ISSUEDDOMOVOY LLC03/21/2016
BISSPISSUEDANTHONY GALLINA H&M CORP02/04/2000
BISPLISSUEDSTAR CITIES PLB & HTG COR11/18/1999
BISEQISSUEDAMBROSINO CONST CORP09/29/1999
BIS—ISSUEDAMBROSINO CONST CORP09/29/1999
BISOTISSUEDAJAY GENERAL CONTRACTING CO.,INC07/16/1997
BISPLISSUEDG.N.T. MECHANICAL LLC06/05/1997
BISSPISSUEDG.N.T. MECHANICAL LLC06/05/1997
BISOTISSUEDAJAY GENERAL CONTRACTING CO.,INC03/07/1997
BISEQISSUEDAJAY GENERAL CONTRACTING CO.,INC03/07/1997
BIS—ISSUEDL.S. SIGN CO. INC.01/20/1993
BISPLISSUEDTED WAGNER PLUMBING & HEATING05/04/1992
BISOTISSUEDMASTER FIRE PREVENTION05/04/1992
BISFPISSUEDMASTER FIRE PREVENTION04/22/1992
▾Special Inspection Requirements (DOB NOW) — 10
DateRequirementInspectorRole
08/07/2026Air barrier - visual inspectionNARESH MAHANGUenergy_progress
08/07/2026Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
08/07/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/07/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
08/07/2026FinalNARESH MAHANGUprogress
07/28/2026Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
07/28/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
07/28/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
07/28/2026FinalNARESH MAHANGUprogress
07/28/2026Air barrier - visual inspectionNARESH MAHANGUenergy_progress
▾Documents — 162 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/21/2026Q01074653-P1Request digital key ↗
08/21/2026Q01074653-I1Request digital key ↗
▸Applications & Permits43
▸BISPLAN / WORK APPROVAL APPLICATION27
02/12/2020420958173Open ↗
12/12/2019400985608Open ↗
09/13/2019420102980Open ↗
Showing 3 of 27 on file for this type
▸BISWORK PERMIT APPLICATION9
11/08/2017420958173Open ↗
07/24/2017420958173Open ↗
07/20/2017420958173Open ↗
Showing 3 of 9 on file for this type
▸BISApplication Withdrawal/Address Change Form OP-1134
05/07/2020400985608Open ↗
05/04/2020400985608Open ↗
09/13/2019420102980Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION3
08/02/2019420958173Open ↗
05/23/2017420958173Open ↗
05/18/2017420958173Open ↗
▸Zoning, Tax Lot & Property Records2
▸BISZONING DIAGRAM2
07/27/2015420958173Open ↗
08/31/2010420102980Open ↗
▸Seals & Professional Certifications25
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION12
08/28/2019400724720Open ↗
08/28/2019400724720Open ↗
07/30/2019420958173Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/10/2026Q01074653-I1Open ↗
09/10/2026Q01074653-I1Open ↗
08/24/2026Q01074653-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/10/2026Q01074653-I1Open ↗
09/10/2026Q01074653-I1Open ↗
08/24/2026Q01074653-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/21/2026Q01074653-P1Open ↗
08/21/2026Q01074653-I1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
05/07/2017440403573Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
05/07/2017440403573Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
05/07/2017440403573Open ↗
▸Trade Schedules & Equipment13
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE8
08/19/2019420958173Open ↗
06/25/2019420958173Open ↗
05/15/2018420958173Open ↗
Showing 3 of 8 on file for this type
▸BISSCHEDULE B - PLUMBING3
08/29/2012420102980Open ↗
07/13/2010420102980Open ↗
11/13/2009420102980Open ↗
▸BISEQUIPMENT USE PERMITS1
02/06/2020420958173Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT1
02/06/2020420958173Open ↗
▸Safety & Tenant Protection3
▸BISSTREET TREE CHECKLIST3
05/10/2019420958173Open ↗
03/24/2014420958173Open ↗
11/13/2009420102980Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/21/2026Q01074653-I1Open ↗
08/21/2026Q01074653-P1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
03/24/2014420958173Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
11/13/2009420102980Open ↗
▸Energy Compliance11
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS9
07/30/2019420958173Open ↗
07/30/2019420958173Open ↗
07/20/2019420958173Open ↗
Showing 3 of 9 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS1
08/13/2019420958173Open ↗
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1
05/07/2017440403573Open ↗
▸Approvals, Objections & Sign-offs18
▸BISLETTERS - SUPPORTING DOCUMENTATION6
05/07/2020400985608Open ↗
09/27/2018420958173Open ↗
07/20/2015420958173Open ↗
Showing 3 of 6 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5
02/13/2020420958173Open ↗
02/06/2020420958173Open ↗
10/07/2019440403573Open ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE3
04/24/2015420958173Open ↗
03/27/2015420958173Open ↗
05/23/2014420958173Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
03/24/2014420958173Open ↗
11/13/2009420102980Open ↗
▸BISSUPERSEDING LETTER1
07/24/2017420958173Open ↗
▸DOB NOWUtility Company Final Acceptance Letter1
08/21/2026Q01074653-I1Open ↗
▸Cost, Insurance & Ownership15
▸BISCOST AFFIDAVIT8
09/20/2019420958173Open ↗
08/28/2017420958173Open ↗
12/12/2016420958173Open ↗
Showing 3 of 8 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE3
11/08/2017420958173Open ↗
07/11/2017420958173Open ↗
02/18/2016420958173Open ↗
▸BISDEPT OF FINANCE VERIFICATION2
10/20/2020420958173Open ↗
01/31/2020420958173Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)1
11/08/2017420958173Open ↗
▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE1
03/24/2016420958173Open ↗
▸Filing & Intake Forms22
▸BISADDITIONAL INFORMATION12
11/04/2019420958173Open ↗
10/03/2019420958173Open ↗
10/03/2019440403573Open ↗
Showing 3 of 12 on file for this type
▸BISEFILING COVER SHEET5
04/18/2015420958173Open ↗
03/24/2014420958173Open ↗
07/13/2010420102980Open ↗
Showing 3 of 5 on file for this type
▸BISBOROUGH INTAKE FORM4
05/04/2020400985608Open ↗
10/01/2019420958173Open ↗
08/02/2019420958173Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
05/07/2017440403573Open ↗
▸Other Documents4
▸BISPLOT DIAGRAM2
07/20/2015420958173Open ↗
12/31/2009420102980Open ↗
▸BIS* ENVIRONMENTAL 'E' DEP NOTICE TO PROCEED1
07/10/2015420958173Open ↗
▸BISENVIRONMENTAL "E" DEP NOTICE TO PROCEED1
07/20/2015420958173Open ↗