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Four families
50 BAY 40 STREET
BROOKLYN · Gravesend (West) · BIN 3185713
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1924Year Built
2Stories
C3Building Class
R5Zoning
2,646 sfGross Floor Area
4Units
FDNY Report ↗
Four families · 2,030 sf lot · 1.3 FAR built · Flood zone X500
Locations of Work
ArchitecturePlumbing
Floor 23p · 1 filing · 11 docs
Floor 12p · 1 filing · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
TRIPLE 8 CONSTRUCTION607/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ARC CONSULTING ENGINEERS208/16/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KTC DESIGN GROUP403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ALLPRO GENERAL CNTRTING CGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ARC CONSULTING ENGINEERS,4083108/16/2023
Building Lifecycle
All (6)Filed (2)Permit Issued (1)Signed Off (1)Special Inspection (2)
02/13/2024
Signed off — Alteration
Interior renovation for 1st and 2nd floor for 2 existing apartments. Minor partitions, refinish flooring and painting. No change is use egress or occupancy.
B00910366-I1
08/16/2023
Filed — Alteration
Interior renovation for 1st and 2nd floor for 2 existing apartments. Minor partitions, refinish flooring and painting. No change is use egress or occupancy.
B00910366-P1
07/31/2023
Permit issued — General Construction
B00910366-I1-GC
07/27/2023
Filed — Alteration
Interior renovation for 1st and 2nd floor for 2 existing apartments. Minor partitions, refinish flooring and painting. No change is use egress or occupancy.
B00910366-I1
07/27/2023
Special inspection requirement — Fire-Resistance Rated Construction
JAN PEREZ
07/26/2023
Special inspection requirement — Final
JAN PEREZ
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offALLPRO GENERAL CNTRTING C07/31/2023
1 project · most recent 08/16/2023
Gas Water/Sanitary
FiledStatusContractorScope
08/16/2023——Gas, Water/Sanitary
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
07/27/2023Fire-Resistance Rated ConstructionJAN PEREZprogress
07/26/2023FinalJAN PEREZprogress
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/27/2026B00910366-P1Request digital key ↗
08/27/2026B00910366-I1Request digital key ↗
08/27/2026B00910366-S1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/27/2026B00910366-P1Open ↗
08/27/2026B00910366-I1Open ↗
08/27/2026B00910366-S1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/26/2026B00910366-I1Open ↗
08/26/2026B00910366-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026B00910366-S1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/27/2026B00910366-P1Open ↗
08/27/2026B00910366-S1Open ↗