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Four families
343 JEFFERSON AVENUE
BROOKLYN · BIN 3338706
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1910Year Built
3Stories
C3Building Class
R6AZoning
3,920 sfGross Floor Area
4Units
Rent Stabilized20 Open Violations 19 unresolved · 1 paperwork only ▸
Four families · 2,200 sf lot · 1.78 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SMART LINE ELECTRIC, LLCElectrical103/22/2026
Nothing on file for this building.
Nothing on file for this building.
1 project · most recent 12/31/2024
General Wiring
FiledStatusContractorScope
12/31/2024CompleteSMART LINE ELECTRIC, LLCGeneral Wiring
Nothing on file for this building.
Nothing on file for this building.