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Two family brick
4257 BYRON AVENUE
BRONX · BIN 2068248
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1931Year Built
2Stories
B1Building Class
R5Zoning
2,116 sfGross Floor Area
2Units
18 Open Violations ▸FDNY Report ↗
Two family brick · 3,333 sf lot · 0.63 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
Nothing on file for this building.
Building Lifecycle
All (18)Violation (18)
07/17/2026
Violation issued (ECB, open)
Construction
06/12/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/27/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
A
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
C
08/30/2016
Violation issued (HPD, open)
A
08/30/2016
Violation issued (HPD, open)
B
08/30/2016
Violation issued (HPD, open)
B
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.