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Two family frame
144-09 21 AVENUE
QUEENS · Murray Hill-Broadway Flushing · BIN 4099365
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1970Year Built
2Stories
B2Building Class
R3-2Zoning
3,388 sfGross Floor Area
2Units
Two family frame · 5,160 sf lot · 0.66 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof1p · 1 filing · 7 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/24/2024$1.5M—Private party → Private party$431/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC111/12/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
S R SOLAR DESIGN203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HYTECH SOLAR INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244111/12/2024
Building Lifecycle
All (7)Filed (1)Permit Issued (1)Special Inspection (5)
11/21/2024
Permit issued — Solar
Q01125927-I1-SL
11/12/2024
Filed — Alteration
Q01125927-I1
10/11/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
10/11/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
10/11/2024
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
10/11/2024
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
10/11/2024
Special inspection requirement — Final
NARESH MAHANGU
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedHYTECH SOLAR11/21/2024
1 project · most recent 04/08/2025
FiledStatusContractorScope
04/08/2025CompleteGMJ ELECTRIC CORP—
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
10/11/2024Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
10/11/2024Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
10/11/2024Energy Code Compliance InspectionsNARESH MAHANGUprogress
10/11/2024Air barrier - visual inspectionNARESH MAHANGUenergy_progress
10/11/2024FinalNARESH MAHANGUprogress
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/21/2026Q01125927-I1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
09/01/2026Q01125927-I1Open ↗
09/01/2026Q01125927-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/21/2026Q01125927-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026Q01125927-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/21/2026Q01125927-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026Q01125927-I1Open ↗