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Two family converted from one family
147-48 ELM AVENUE
QUEENS · BIN 4121950
💬 Discuss this project
1920Year Built
2Stories
B3Building Class
R3XZoning
2,367 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 4,000 sf lot · 0.59 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
COS CONSTRUCTION103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CHENG-SHENG HUANG101/12/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ZHENG & ASSOCIATES LLC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
COS CONSTRUCTION INCGeneral Contractor107/08/2026
Building Lifecycle
All (5)Filed (1)Permit Issued (1)Signed Off (1)Violation (2)
06/02/2026
Violation issued (ECB, closed)
Zoning
07/08/2019
Signed off — Alteration
Q00010714-I1
03/13/2019
Violation issued (ECB, closed)
Construction
06/14/2018
Permit issued — Construction Fence
Q00010714-I1-FN
01/12/2018
Filed — Alteration
Q00010714-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FenceSigned-offJIANSHENG WU06/14/2018
BIS—ISSUEDNEW HENGDA CONSTRUCTION04/25/2019
BIS—ISSUEDCOS CONSTRUCTION INC03/28/2019
BISPLISSUEDHP SERVICES INC06/19/2018
BIS—ISSUEDCOS CONSTRUCTION INC06/18/2018
BIS—ISSUEDCOS CONSTRUCTION INC06/18/2018
1 project · most recent 08/10/2018
FiledStatusContractorScope
08/10/2018CompleteA ELECTRICAL MAIN SVC INC3 meters, 3 new_meters
Nothing on file for this building.
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/29/2026Q00010714-I1Request digital key ↗
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION6
07/19/2019421592333Open ↗
07/19/2019421592333Open ↗
06/17/2019421592333Open ↗
Showing 3 of 6 on file for this type
▸BISWORK PERMIT APPLICATION4
05/06/2019421592333Open ↗
04/04/2019421592333Open ↗
06/22/2018421592333Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
05/10/2019421592333Open ↗
▸Zoning, Tax Lot & Property Records1
▸BISZONING DIAGRAM1
06/28/2018421592333Open ↗
▸Seals & Professional Certifications8
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
07/20/2019421592333Open ↗
06/19/2019421592333Open ↗
06/03/2019421592333Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/16/2018421592333Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
01/16/2018421592333Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/29/2026Q00010714-I1Open ↗
▸Trade Schedules & Equipment6
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE5
05/04/2019421592333Open ↗
04/16/2019421592333Open ↗
01/05/2019421592333Open ↗
Showing 3 of 5 on file for this type
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
07/19/2019421592333Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
01/16/2018421592333Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
06/21/2018421592333Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
06/03/2019421592333Open ↗
06/20/2018421592333Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
07/19/2019421592333Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: SOIL INSPECTION1
06/19/2019421592333Open ↗
▸Approvals, Objections & Sign-offs7
▸BISSCHEDULE A - OCCUPANCY / USE4
07/19/2019421592333Open ↗
06/17/2019421592333Open ↗
06/11/2018421592333Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
07/29/2019421592333Open ↗
07/25/2019421592333Open ↗
▸BISSUPERSEDING LETTER1
05/06/2019421592333Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT2
07/19/2019421592333Open ↗
01/16/2018421592333Open ↗
▸BISPROJECT-SPECIFIC GL INSURANCE1
05/06/2019421592333Open ↗
▸BISDEPT OF FINANCE VERIFICATION1
07/19/2019421592333Open ↗
▸Filing & Intake Forms9
▸BISBOROUGH INTAKE FORM4
07/19/2019421592333Open ↗
06/17/2019421592333Open ↗
05/10/2019421592333Open ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION4
07/19/2019421592333Open ↗
05/04/2019421592333Open ↗
01/09/2019421592333Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING COVER SHEET1
01/16/2018421592333Open ↗
▸Other Documents1
▸BISPLOT DIAGRAM1
07/19/2019421592333Open ↗