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Three families
173 UNION STREET
BROOKLYN · BIN 3004305
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1899Year Built
3Stories
C0Building Class
R6BZoning
2,451 sfGross Floor Area
3Units
16 Open Violations ▸
Three families · 1,925 sf lot · 1.27 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
173 UNION ST LLC103/22/2026
Building Lifecycle
All (19)Violation (19)
05/06/2026
Violation issued (HPD, open)
A
11/20/2025
Violation issued (HPD, open)
I
06/11/2025
Violation issued (HPD, open)
A
11/29/2024
Violation issued (HPD, open)
I
04/12/2024
Violation issued (HPD, open)
A
11/22/2023
Violation issued (HPD, open)
I
03/27/2023
Violation issued (HPD, open)
A
11/14/2022
Violation issued (HPD, open)
I
03/02/2022
Violation issued (HPD, open)
A
03/02/2022
Violation issued (HPD, open)
I
04/13/2021
Violation issued (HPD, open)
I
04/13/2021
Violation issued (HPD, open)
A
10/22/2018
Violation issued (HPD, closed)
I
11/15/2016
Violation issued (HPD, closed)
I
10/14/2015
Violation issued (HPD, closed)
I
09/24/1999
Violation issued (HPD, open)
B
09/24/1999
Violation issued (HPD, open)
B
09/24/1999
Violation issued (HPD, open)
B
09/24/1999
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDMICHAEL DEMARO09/12/2000
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.