911 Union Street
Brooklyn, NY 11215BBL 3-01063-0048Map
Owner of record: 911 Union St Housing Corp
911 Union Street is a walk-up apartment building built in 1895 in Brooklyn, 11215. It has 4 residential units across 4 floors. The owner of record is 911 Union St Housing Corp. HPD has recorded 14 housing violations here, most recently on May 6, 2026. 7 of the 14 most recent violations are still open.
- HPD violations
- 14
- DOB violations
- 2
- ECB violations
- 2
- HPD complaints
- 0
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 14
- 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
Open — Nov sent out - 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 19, 2025
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
Open — Nov sent out - 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
Open — Nov sent out - 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
Open — Nov sent out - 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
Open — Nov sent out - 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.
Mar 2, 2022
Closed — Violation dismissed
Show 4 more ↓
- 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 31, 2019
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 30, 2017
Closed — Violation dismissed - ANon-hazardous
D26-41.15 adm code post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building.
Dec 21, 1981
Open — Nov sent out - ANon-hazardous
Section 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor frame missing.
Dec 21, 1981
Open — Nov sent out
DOB building violations · 2
- Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Landmark none
Landmk-landmark none
Sep 11, 1998
Dob violation - active
ECB violations · 2
- Class - 2
34a,34b,32a,15,16,50h-no rating plate on boiler.
Mar 29, 2010 · Penalty $500
Resolve - Class - 2
50a-no work permit filed with dob for the replacement c.i.sweil mulain boiler,50b-work without a permit 28-105.1.
Mar 29, 2010
Resolve
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C6)
- Year built
- 1895
- Floors
- 4
- Residential units
- 4
- Building area
- 4,275 ft²
- Lot area
- 1,800 ft²
- Zoning
- R7B
- Community board
- 306
- Council district
- 39
- Block / lot
- 1063 / 48
- Assessed value
- $950,850
- Landmark / historic district
- Park Slope Historic District
HPD registration #340164, last renewed Jul 17, 2026.
Questions about 911 Union Street
Who owns 911 Union Street?
The owner of record in NYC Department of City Planning PLUTO data is 911 Union St Housing Corp.
Does 911 Union Street have violations?
Yes. NYC HPD has recorded 14 housing violations at this property.
Is 911 Union Street rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 911 Union Street built?
City records list 1895 as the year it was built.
How many apartments are in 911 Union Street?
It has 4 residential units and 5 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.