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Three families
4017 12 AVENUE
BROOKLYN · BIN 3135471
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1899Year Built
3Stories
C0Building Class
R6Zoning
3,120 sfGross Floor Area
3Units
Rent Stabilized38 Open Violations ▸
Three families · Owner of record: 4017 12TH AVE LLC · 2,000 sf lot · 1.56 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
4017 12TH AVE LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/15/2015$1.2M—Private party → 4017 12TH AVE LLC$385/sf building
Building Lifecycle
All (40)Violation (40)
04/30/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
06/05/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, open)
I
04/03/2024
Violation issued (HPD, open)
A
11/20/2023
Violation issued (HPD, open)
I
03/20/2023
Violation issued (HPD, open)
A
11/09/2022
Violation issued (HPD, open)
I
02/18/2022
Violation issued (HPD, open)
I
02/18/2022
Violation issued (HPD, open)
A
04/05/2021
Violation issued (HPD, open)
I
04/05/2021
Violation issued (HPD, open)
A
10/28/2019
Violation issued (HPD, open)
I
12/17/2018
Violation issued (HPD, open)
A
12/17/2018
Violation issued (HPD, open)
A
12/17/2018
Violation issued (HPD, closed)
C
12/17/2018
Violation issued (HPD, open)
A
12/17/2018
Violation issued (HPD, open)
B
12/17/2018
Violation issued (HPD, open)
B
10/12/2018
Violation issued (HPD, open)
I
11/15/2017
Violation issued (HPD, open)
I
11/01/2016
Violation issued (HPD, open)
I
08/31/2016
Violation issued (HPD, closed)
C
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
C
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
C
08/31/2016
Violation issued (HPD, open)
A
08/31/2016
Violation issued (HPD, open)
A
08/31/2016
Violation issued (HPD, open)
B
08/31/2016
Violation issued (HPD, open)
B
01/29/2016
Violation issued (HPD, open)
B
10/06/2015
Violation issued (HPD, open)
I
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.