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One family attached or semi-detached
3971 NOSTRAND AVENUE
BROOKLYN · BIN 3247521
💬 Discuss this project
1960Year Built
2Stories
A5Building Class
R3-2Zoning
1,296 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · 1,620 sf lot · 0.8 FAR built · Flood zone X500
Locations of Work
ArchitectureElectrical
Roof2p · 2 filings · 10 docs
Basement1p · 1 filing · 7 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC208/05/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SUSTAINABLE STRATEGIESGeneral Contractor204/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802208/05/2025
Building Lifecycle
All (10)Filed (2)Permit Issued (2)Signed Off (1)Special Inspection (5)
11/03/2025
Signed off — Alteration
INSTALLATION OF SOLAR ELECTRIC GENERATION SYSTEM FOR UTILITY INTERCONNECTION
B01266479-I1
08/05/2025
Filed — Alteration
INSTALLATION OF SOLAR ELECTRIC GENERATION SYSTEM FOR UTILITY INTERCONNECTION
B01266479-I1
08/05/2025
Permit issued — Solar
B01266479-I1-SL
08/05/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chun Feng
08/05/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Chun Feng
08/05/2025
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
08/05/2025
Special inspection requirement — Final
Chun Feng
08/05/2025
Special inspection requirement — Air barrier - visual inspection
Chun Feng
08/01/2025
Filed — Alteration
INSTALLATION OF SOLAR ELECTRIC GENERATION SYSTEM FOR UTILITY INTERCONNECTION
B01265121-I1
08/01/2025
Permit issued — Solar
B01265121-I1-SL
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offSUSTAINABLE STRATEGIES08/05/2025
DOB NOWSolarPermit IssuedSUSTAINABLE STRATEGIES08/01/2025
2 projects · most recent 08/05/2025
FiledStatusContractorScope
08/05/2025CompleteSOURCE ELECTRIC INC1 meters
08/01/2025CancelledSOURCE ELECTRIC INC1 meters
1 project · most recent 08/01/2025
FiledStatusContractorScope
08/01/2025Permit IssuedSUSTAINABLE STRATEGIES48 panels, 16.8 kw, 754 roof_area_sqft
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
08/05/2025Fire-Resistant Penetrations and JointsChun Fengspecial
08/05/2025Structural Stability – Alterations of existing buildingsChun Fengspecial
08/05/2025Energy Code Compliance InspectionsChun Fengprogress
08/05/2025FinalChun Fengprogress
08/05/2025Air barrier - visual inspectionChun Fengenergy_progress
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/21/2026B01265121-I1Request digital key ↗
08/21/2026B01266479-I1Request digital key ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B01265121-I1Open ↗
08/13/2026B01266479-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/27/2026B01266479-I1Open ↗
08/27/2026B01266479-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/27/2026B01266479-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026B01266479-I1Open ↗
08/13/2026B01265121-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01266479-I1Open ↗