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Two family converted from one family
318 FOSTER AVENUE
BROOKLYN · BIN 3170292
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1920Year Built
2Stories
B3Building Class
R5Zoning
1,264 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,920 sf lot · 0.66 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 7 docs
Basement1p · 1 filing · 7 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC107/14/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SUSTAINABLE STRATEGIESGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802107/14/2025
Building Lifecycle
All (13)Filed (1)Permit Issued (1)Signed Off (1)Violation (5)Special Inspection (5)
09/29/2025
Signed off — Alteration
INSTALLATION OF SOLAR ELECTRIC GENERATION SYSTEM FOR UTILITY INTERCONNECTION
B01255504-I1
07/21/2025
Permit issued — Solar
B01255504-I1-SL
07/14/2025
Filed — Alteration
INSTALLATION OF SOLAR ELECTRIC GENERATION SYSTEM FOR UTILITY INTERCONNECTION
B01255504-I1
07/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chun Feng
07/14/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Chun Feng
07/14/2025
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
07/14/2025
Special inspection requirement — Final
Chun Feng
07/14/2025
Special inspection requirement — Air barrier - visual inspection
Chun Feng
04/08/2011
Violation issued (ECB, closed)
Unknown
04/06/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/18/2011
Violation issued (ECB, closed)
Unknown
01/05/2011
Violation issued (ECB, closed)
Construction
01/05/2011
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offSUSTAINABLE STRATEGIES07/21/2025
BISPLISSUEDCLP PLUMBING,INC06/17/2011
BISOTISSUEDA INTERNATIONAL LTD06/03/2011
2 projects · most recent 11/18/2025
FiledStatusContractorScope
11/18/2025Permit IssuedSOURCE ELECTRIC INC1 meters
07/14/2025CompleteSOURCE ELECTRIC INC1 meters
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
07/14/2025Fire-Resistant Penetrations and JointsChun Fengspecial
07/14/2025Structural Stability – Alterations of existing buildingsChun Fengspecial
07/14/2025Energy Code Compliance InspectionsChun Fengprogress
07/14/2025FinalChun Fengprogress
07/14/2025Air barrier - visual inspectionChun Fengenergy_progress
▾Documents — 23 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/21/2026B01255504-I1Request digital key ↗
▸Applications & Permits3
▸BISWORK PERMIT APPLICATION2
06/17/2011320315315Open ↗
06/07/2011320315315Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
06/07/2011320315315Open ↗
▸Seals & Professional Certifications8
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
10/24/2011320315315Open ↗
06/07/2011320315315Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/26/2026B01255504-I1Open ↗
08/26/2026B01255504-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
06/07/2011320315315Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
06/07/2011320315315Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01255504-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B01255504-I1Open ↗
▸Trade Schedules & Equipment2
▸BISSELF-CERT PLUMBING NOTICE1
07/26/2011320315315Open ↗
▸BISSCHEDULE B - PLUMBING1
06/07/2011320315315Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
06/07/2011320315315Open ↗
▸Environmental & Asbestos2
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
06/07/2011320315315Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B01255504-I1Open ↗
▸Approvals, Objections & Sign-offs3
▸BISADMINISTRATIVE OBJECTIONS1
06/07/2011320315315Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/24/2011320315315Open ↗
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01255504-I1Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
10/24/2011320315315Open ↗
06/07/2011320315315Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
06/07/2011320315315Open ↗