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Two family converted from one family
3751 WILLETT AVENUE
BRONX · Williamsbridge-Olinville · BIN 2057487
💬 Discuss this project
1910Year Built
2.5Stories
B3Building Class
R5AZoning
3,054 sfGross Floor Area
2Units
7 Open Violations 4 unresolved · 3 paperwork only ▸
Two family converted from one family · 5,000 sf lot · 0.61 FAR built · Flood zone X
Locations of Work
GeneralOther
Filed — no permit issued2p · 2 filings · 4 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD, PE208/14/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EXPERT BUILDING VIOLATION REMOVAL203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GEORGE FEDERLINElectrical203/21/2026
Building Lifecycle
All (13)Filed (2)Violation (9)Objection (2)
04/29/2024
Violation issued (HPD, closed)
B
04/25/2024
Violation issued (ECB, open)
Construction
08/16/2022
Objection raised — Scope
08/16/2022
Objection raised — Scope
08/14/2022
Filed — Alteration
X00747497-I1
09/21/2021
Violation issued (ECB, open)
Construction
05/07/2021
Filed — Alteration
X00455323-I1
12/21/2020
Violation issued (ECB, open)
Construction
03/06/2010
Violation issued (ECB, closed)
Construction
01/04/2010
Violation issued (HPD, open)
B
01/04/2010
Violation issued (HPD, open)
B
01/04/2010
Violation issued (HPD, open)
B
01/04/2010
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDTRINITY SOLAR LLC11/27/2019
2 projects · most recent 12/12/2025
FiledStatusContractorScope
12/12/2025Permit IssuedJOSEPH WEINSTEIN ELECTRIC3 meters, 1 new_meters
12/13/2019CompleteREDLINE ELECTRIC INC2 meters, 2 new_meters
Nothing on file for this building.
▾Documents — 50 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch1
08/24/2026X00747497-I1Request digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
08/25/2026X00455323-I1Request digital key ↗
▸Applications & Permits5
▸BISWORK PERMIT APPLICATION3
11/27/2019240264753Open ↗
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸Seals & Professional Certifications8
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/25/2026X00455323-I1Open ↗
08/13/2026X00747497-I1Open ↗
▸Safety & Tenant Protection2
▸BISTENANT PROTECTION PLAN AND NOTES2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸Energy Compliance13
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
10/22/2020240264753Open ↗
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISNYCECC ANALYSIS2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
11/26/2019240264753Open ↗
▸BISAIR SEALING AND INSULATION - VISUAL1
11/26/2019240264753Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/22/2020240264753Open ↗
▸BISSOLAR TAX ABATEMENT APPLICATION1
10/22/2020240264753Open ↗
▸Inspections & Test Reports8
▸BISTECHNICAL REPORT: RESPONSIBILITY5
10/22/2020240264753Open ↗
10/22/2020240264753Open ↗
11/26/2019240264753Open ↗
Showing 3 of 5 on file for this type
▸BISSTRUCTURAL STABILITY - EXISTING BUILDINGS1
11/26/2019240264753Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
11/26/2019240264753Open ↗
▸BISFIRE-RESISTIVE RATED CONSTRUCTION1
11/26/2019240264753Open ↗
▸Approvals, Objections & Sign-offs3
▸BISLETTERS - SUPPORTING DOCUMENTATION2
10/22/2020240264753Open ↗
10/22/2020240264753Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/22/2020240264753Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT3
10/22/2020240264753Open ↗
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸Filing & Intake Forms4
▸BISEFILING JOB APPLICATION COVER SHEET2
11/26/2019240264753Open ↗
10/24/2019240263932Open ↗
▸BISADDITIONAL INFORMATION2
09/30/2020240264753Open ↗
10/24/2019240263932Open ↗