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Over six families without stores
340 21 STREET
BROOKLYN · BIN 3017569
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1931Year Built
4Stories
C1Building Class
R6BZoning
5,884 sfGross Floor Area
8Units
Rent Stabilized24 Open Violations ▸FDNY Report ↗
Over six families without stores · Owner of record: 340 REALTY LLC · 2,504 sf lot · 2.35 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
340 REALTY LLC203/22/2026
Building Lifecycle
All (60)Violation (60)
05/01/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
05/12/2025
Violation issued (ECB, closed)
Boilers
03/06/2025
Violation issued (HPD, open)
B
03/06/2025
Violation issued (HPD, open)
B
03/06/2025
Violation issued (HPD, closed)
C
03/06/2025
Violation issued (HPD, open)
B
03/06/2025
Violation issued (HPD, closed)
C
03/06/2025
Violation issued (HPD, closed)
C
03/06/2025
Violation issued (HPD, open)
B
04/03/2024
Violation issued (HPD, closed)
A
11/20/2023
Violation issued (HPD, closed)
I
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/20/2023
Violation issued (HPD, closed)
A
11/09/2022
Violation issued (HPD, closed)
I
02/22/2022
Violation issued (HPD, closed)
A
02/22/2022
Violation issued (HPD, closed)
I
04/06/2021
Violation issued (HPD, closed)
A
02/26/2021
Violation issued (HPD, closed)
A
02/26/2021
Violation issued (HPD, closed)
A
11/08/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
10/12/2018
Violation issued (HPD, closed)
I
11/02/2016
Violation issued (HPD, closed)
I
10/06/2015
Violation issued (HPD, closed)
I
10/01/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/10/2015
Violation issued (HPD, closed)
B
03/03/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/16/2014
Violation issued (HPD, closed)
B
03/01/2013
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/13/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/31/2009
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/01/2009
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/12/2008
Violation issued (HPD, closed)
B
06/12/2008
Violation issued (HPD, closed)
B
06/12/2008
Violation issued (HPD, closed)
C
06/12/2008
Violation issued (HPD, closed)
B
06/12/2008
Violation issued (HPD, closed)
B
06/12/2008
Violation issued (HPD, closed)
B
06/12/2008
Violation issued (HPD, closed)
B
06/12/2008
Violation issued (HPD, closed)
B
05/04/2007
Violation issued (HPD, closed)
A
05/04/2007
Violation issued (HPD, open)
B
05/04/2007
Violation issued (HPD, closed)
C
05/04/2007
Violation issued (HPD, closed)
B
05/04/2007
Violation issued (HPD, open)
A
05/04/2007
Violation issued (HPD, closed)
A
05/04/2007
Violation issued (HPD, open)
B
05/04/2007
Violation issued (HPD, open)
A
05/04/2007
Violation issued (HPD, closed)
B
05/04/2007
Violation issued (HPD, closed)
B
01/06/2006
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/20/2005
Violation issued (HPD, closed)
A
07/20/2005
Violation issued (HPD, closed)
B
07/20/2005
Violation issued (HPD, closed)
B
07/20/2005
Violation issued (HPD, closed)
B
07/20/2005
Violation issued (HPD, closed)
B
07/20/2005
Violation issued (HPD, closed)
C
07/20/2005
Violation issued (HPD, open)
B
01/31/2005
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/13/2004
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.