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One family attached or semi-detached
245 BAY 40 STREET
BROOKLYN · BIN 3186667
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1960Year Built
2Stories
A5Building Class
R5Zoning
1,152 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · 2,546 sf lot · 0.45 FAR built · Flood zone X500
Locations of Work
General
Floor 11p · 1 filing · 3 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/03/2015$760K—— → —$660/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALLEN SHINFELD, P.E. PLLC106/21/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J&J CONSTRUCTION SOLUTION INC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SPLEN CONSTRUCTION INCGeneral Contractor107/08/2026
Building Lifecycle
All (4)Filed (1)Permit Issued (1)Signed Off (1)Special Inspection (1)
08/10/2022
Signed off — Alteration
INTERIOR RENOVATION OF EXISTING HOUSE ON 1ST FLOOR, AS PER PLAN HEREWITH. NO CHANGE OF USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B00759892-I1
06/22/2022
Permit issued — General Construction
B00759892-I1-GC
06/21/2022
Filed — Alteration
INTERIOR RENOVATION OF EXISTING HOUSE ON 1ST FLOOR, AS PER PLAN HEREWITH. NO CHANGE OF USE, EGRESS OR CERTIFICATE OF OCCUPANCY.
B00759892-I1
06/17/2022
Special inspection requirement — Final
ALLEN SHINFELD
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offSPLEN CONSTRUCTION INC06/22/2022
1 project · most recent 06/16/2022
FiledStatusContractorScope
06/16/2022CompleteKJK ELECTRIC INC—
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
06/17/2022FinalALLEN SHINFELDprogress
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/29/2026B00759892-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00759892-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/28/2026B00759892-I1Open ↗