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Two stories - detached, small or mid-size
423 AVENUE L
BROOKLYN · BIN 3253280
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1930Year Built
2Stories
A1Building Class
R5Zoning
1,424 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Two stories - detached, small or mid-size · 1,900 sf lot · 0.75 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/05/2021$1.5M—— → —$1,036/sf unit
07/13/2016$825K—— → —$579/sf unit
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AL FFRED ARCHITECTURE PLLC204/08/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MISTER EXPEDITER203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GENESIS BUILDERS CONSORTIGeneral Contractor307/08/2026
BENJAMIN DREBINElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AR-TECH ENGINEERING, P.C.6659104/08/2021
Building Lifecycle
All (7)Filed (2)Permit Issued (2)Signed Off (2)Violation (1)
07/06/2021
Signed off — Alteration
B00500311-I1
06/18/2021
Signed off — Alteration
B00499662-I1
04/16/2021
Permit issued — General Construction
B00499662-I1-GC
04/15/2021
Permit issued — Construction Fence
B00500311-I1-FN
04/08/2021
Filed — Alteration
B00500311-I1
04/08/2021
Filed — Alteration
B00499662-I1
03/31/2021
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offGENESIS BUILDERS CONSORTI04/16/2021
DOB NOWConstruction FenceSigned-offGENESIS BUILDERS CONSORTI04/15/2021
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 5 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
09/01/2026B00500311-I1Request digital key ↗
09/01/2026B00499662-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/01/2026B00500311-I1Open ↗
09/01/2026B00499662-I1Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00499662-I1Open ↗