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One family attached or semi-detached
735 EAST 39 STREET
BROOKLYN · BIN 3113266
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1940Year Built
2Stories
A5Building Class
R4Zoning
1,710 sfGross Floor Area
1Units
One family attached or semi-detached · 1,950 sf lot · 0.88 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Permit Issued — active, not yet Signed-off
RoofUnder Construction1p · 1 filing · 6 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CHUN FENG, ARCHITECT111/04/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SUSTAINABLE STRATEGIESGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802111/04/2025
Building Lifecycle
All (7)Filed (1)Permit Issued (1)Special Inspection (5)
11/06/2025
Permit issued — Solar
B01313412-I1-SL
11/04/2025
Filed — Alteration
B01313412-I1
11/04/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chun Feng
11/04/2025
Special inspection requirement — Post-installed Anchors
Chun Feng
11/04/2025
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
11/04/2025
Special inspection requirement — Final
Chun Feng
11/04/2025
Special inspection requirement — Air barrier - visual inspection
Chun Feng
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedSUSTAINABLE STRATEGIES11/06/2025
1 project · most recent 11/04/2025
FiledStatusContractorScope
11/04/2025Permit IssuedSOURCE ELECTRIC INC1 meters
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
11/04/2025Fire-Resistant Penetrations and JointsChun Fengspecial
11/04/2025Post-installed AnchorsChun Fengspecial
11/04/2025Energy Code Compliance InspectionsChun Fengprogress
11/04/2025FinalChun Fengprogress
11/04/2025Air barrier - visual inspectionChun Fengenergy_progress
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/20/2026B01313412-I1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
08/23/2026B01313412-I1Open ↗
08/23/2026B01313412-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01313412-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/23/2026B01313412-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B01313412-I1Open ↗