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Primarily 2 family with 1 store or office
4415 4 AVENUE
BROOKLYN · BIN 3011175
💬 Discuss this project
1919Year Built
3Stories
S2Building Class
R7AZoning
—Gross Floor Area
3Units
1 Open Violation ▸FDNY Report ↗
Primarily 2 family with 1 store or office · 1.96 FAR built · Flood zone X
Locations of Work
ArchitectureMechanical
Permit Issued — active, not yet Signed-off
RoofUnder Construction2p · 1 filing · 11 docs
Floor 1Under Construction5p · 1 filing · 11 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
OAS STUDIO207/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MERCURY BUILDING ASSOGeneral Contractor207/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244207/21/2026
Building Lifecycle
All (20)Filed (2)Permit Issued (2)Violation (1)Special Inspection (15)
07/27/2026
Permit issued — Mechanical Systems
B01422346-I1-MS
07/27/2026
Permit issued — General Construction
B01422346-I1-GC
07/21/2026
Filed — Alteration
FILE CONSTRUCTION WORK FOR PROPOSED CAFE STORE TO REMOVE PARTITIONS, INSTALL NEW PARTITION, INTERIOR FINISHES AND PAINTING WORK. MECHANICAL WORK OF KITCHEN HOOD EXHAUST DUCT SYSTEM AS PER PLAN. NO CHANGE IN USE, OR OCCUPANCY.
B01422346-S1
07/21/2026
Filed — Alteration
FILE CONSTRUCTION WORK FOR PROPOSED CAFE STORE TO REMOVE PARTITIONS, INSTALL NEW PARTITION, INTERIOR FINISHES AND PAINTING WORK. MECHANICAL WORK OF KITCHEN HOOD EXHAUST DUCT SYSTEM AS PER PLAN. NO CHANGE IN USE, OR OCCUPANCY.
B01422346-I1
06/25/2026
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
06/25/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
06/25/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
06/25/2026
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
06/25/2026
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
06/25/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
06/25/2026
Special inspection requirement — Final
KYEONGIL JANG
06/25/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
06/25/2026
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
06/25/2026
Special inspection requirement — Fenestration air leakage
NARESH MAHANGU
06/25/2026
Special inspection requirement — Duct leakage testing, insulation and design
NARESH MAHANGU
06/25/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
NARESH MAHANGU
06/25/2026
Special inspection requirement — Fenestration areas
NARESH MAHANGU
06/25/2026
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
06/25/2026
Special inspection requirement — Interior lighting power
NARESH MAHANGU
04/04/2019
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedMERCURY BUILDING ASSO INC07/27/2026
DOB NOWGeneral ConstructionPermit IssuedMERCURY BUILDING ASSO INC07/27/2026
BISPLISSUEDL&J PLG & HTG CO OF NY IN05/10/2019
BISOTISSUEDGNS HOME IMPROVMENT LLC05/06/2019
BISPLISSUEDELI WOODSON PLUMBING INC.01/30/1995
BISFPISSUEDMASTER FIRE SYSTEMS, INC01/13/1995
BISMHISSUEDWCL CONST INC12/20/1994
1 project · most recent 07/21/2026
Ventilation Systems
FiledStatusContractorScope
07/21/2026Permit IssuedMERCURY BUILDING ASSO INCVentilation Systems
▾Special Inspection Requirements (DOB NOW) — 15
DateRequirementInspectorRole
06/25/2026Tenant Protection Plan ComplianceNARESH MAHANGUspecial
06/25/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
06/25/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
06/25/2026Mechanical SystemsNARESH MAHANGUspecial
06/25/2026Tenant Protection Plan ComplianceNARESH MAHANGUspecial
06/25/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
06/25/2026FinalKYEONGIL JANGprogress
06/25/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
06/25/2026Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
06/25/2026Fenestration air leakageNARESH MAHANGUenergy_progress
06/25/2026Duct leakage testing, insulation and designNARESH MAHANGUenergy_progress
06/25/2026Fenestration and door U-factor and product ratingsNARESH MAHANGUenergy_progress
06/25/2026Fenestration areasNARESH MAHANGUenergy_progress
06/25/2026Air barrier - visual inspectionNARESH MAHANGUenergy_progress
06/25/2026Interior lighting powerNARESH MAHANGUenergy_progress
▾Documents — 27 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/16/2026B01422346-I1Request digital key ↗
08/16/2026B01422346-S1Request digital key ↗
▸Applications & Permits5
▸BISWORK PERMIT APPLICATION3
05/13/2019321945730Open ↗
05/07/2019321945730Open ↗
05/07/2019321945730Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
07/19/2019321945730Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
04/29/2019321945730Open ↗
▸Seals & Professional Certifications11
▸DOB NOWProgress Inspector Seal & Signature3
08/22/2026B01422346-I1Open ↗
08/22/2026B01422346-I1Open ↗
08/22/2026B01422346-I1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
04/29/2019321945730Open ↗
04/29/2019321945730Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/16/2026B01422346-I1Open ↗
08/16/2026B01422346-S1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/27/2026B01422346-S1Open ↗
08/22/2026B01422346-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
04/29/2019321945730Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
04/29/2019321945730Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
04/29/2019321945730Open ↗
▸BISPLUMBING - SUPPORTING DOCUMENTATION1
07/19/2019321945730Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/16/2026B01422346-S1Open ↗
08/16/2026B01422346-I1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
04/29/2019321945730Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
04/29/2019321945730Open ↗
04/29/2019321945730Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
04/29/2019321945730Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
04/29/2019321945730Open ↗