900 Union Street
Brooklyn, NY 11215BBL 3-01066-0021Map
Owner of record: 900 Union Street, LLC
900 Union Street is a walk-up apartment building built in 1887 in Brooklyn, 11215. It has 8 residential units across 3 floors. The owner of record is 900 Union Street, LLC. HPD has recorded 13 housing violations here, most recently on May 6, 2026. City tax records listed 8 rent-stabilized apartments here in 2024.
- HPD violations
- 13
- DOB violations
- 9
- ECB violations
- 0
- HPD complaints
- 2
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.
Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 13
- ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
May 6, 2026
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Jun 11, 2025
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 26, 2024
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 12, 2024
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 20, 2023
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 27, 2023
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 9, 2022
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 2, 2022
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 13, 2021
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and the east, west and south walls. in the kitchen located at bsmt-apt 1b, bsmt-apt at south
Nov 7, 2019 · Apt 1B
Closed — Violation dismissed
Show 3 more ↓
- BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the closet in the 1st room from north at east located at apt 1b, apartment at south
Nov 7, 2019 · Apt 1B
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 15, 2016
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Oct 14, 2015
Closed — Violation dismissed
DOB building violations · 9
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2015 inspection report
Feb 24, 2017
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 16, 1999
Dob violation - active - Landmark none
Landmk-landmark none
Nov 30, 1998
Dob violation - dismissed - Landmark none
Landmrk-landmark none
Nov 16, 1990
Dob violation - dismissed - Landmark none
Landmk-landmark none
Nov 16, 1990
Dob violation - active
ECB violations · 0
No ECB violations on record
Complaints
- Unsanitary condition
Mold
Sep 30, 2019 · Apt 1B
Close - Heat/hot water
Entire building
Oct 26, 2016 · Apt 3A
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1887
- Floors
- 3
- Residential units
- 8
- Building area
- 4,560 ft²
- Lot area
- 1,995 ft²
- Zoning
- R7B
- Community board
- 306
- Council district
- 39
- Block / lot
- 1066 / 21
- Assessed value
- $974,250
- Landmark / historic district
- Park Slope Historic District
HPD registration #316272, last renewed Jul 29, 2025.
Questions about 900 Union Street
Who owns 900 Union Street?
The owner of record in NYC Department of City Planning PLUTO data is 900 Union Street, LLC.
Does 900 Union Street have violations?
Yes. NYC HPD has recorded 13 housing violations at this property.
Is 900 Union Street rent stabilized?
NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 100% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 900 Union Street built?
City records list 1887 as the year it was built.
How many apartments are in 900 Union Street?
It has 8 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.