171 Throop Avenue
Brooklyn, NY 11206BBL 3-01723-0003Map
Owner of record: NYC Health And Hospitals Corporation
171 Throop Avenue is an elevator apartment building built in 2023 in Brooklyn, 11206. It has 93 residential units across 8 floors. The owner of record is NYC Health And Hospitals Corporation. HPD has recorded 17 housing violations here, most recently on June 3, 2026.
- HPD violations
- 17
- DOB violations
- 0
- ECB violations
- 3
- HPD complaints
- 27
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. The newest 10 per agency here; the full lists are a click away.
HPD housing violations · 17
- BHazardous
Remove all encumbrances consisting of household items at floor in the entire apartment located at apt 604, 6th story, 5th apartment from south at west
Jun 3, 2026 · Apt 604
Closed — Violation closed - BHazardous
Abate the infestation consisting of bedbugs in the entire apartment located at apt 604, 6th story, 5th apartment from south at west
Jun 3, 2026 · Apt 604
Closed — Violation closed - 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 11, 2026
Closed — Violation dismissed - BHazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at south wall in the bathroom located at apt 202, 2nd story, 6th apartment from south at west original violation 18598252 issued 21-jan-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).
Jan 21, 2026 · Apt 202
Closed — Violation closed - BHazardous
Remove all obstructions and repair all defects in wastepipe at bathtub in the bathroom located at apt 206, 2nd story, 2nd apartment from south at west
Jan 21, 2026 · Apt 206
Closed — Violation closed - BHazardous
Remove all obstructions and repair all defects in wasteline at wash basin in the bathroom located at apt 206, 2nd story, 2nd apartment from south at west
Jan 21, 2026 · Apt 206
Closed — Violation closed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at south wall in the bathroom located at apt 202, 2nd story, 6th apartment from south at west
Jan 21, 2026 · Apt 202
Closed — Violation closed - CImmediately hazardous
Remove device preventing door from being self-closing door sweeper in the entrance located at apt 302, 3rd story, 6th apartment from south at west
Jan 21, 2026 · Apt 302
Closed — Violation closed - ANon-hazardous
Properly secure the loose vinyl flooring tiles in the 1st room from north located at apt 401, 4th story, 7th apartment from south at west
Jan 21, 2026 · Apt 401
Closed — Violation closed - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing at public hall, 1st story
Jun 17, 2025
Closed — Violation closed
DOB building violations · 0
No DOB violations on record
ECB violations · 3
- Class - 2
Misalinged cab mirror. inoperative phone. missing cat one tag. missing current maintenance log. adjust tension sheave. car indicates it's on fire recall when attempting to activate phone.
Feb 2, 2026 · Penalty $625
Resolve - Class - 2
Misalinged cab mirror. inoperative phone. missing cat one tag. missing current maintenance log.
Feb 2, 2026 · Penalty $625
Resolve - Class - 1
At the time of inspection i observed the sidewalk shed lighting electrical raceway is not continuous not secured wires exposed hanging box exposed and damaged led outdoor fixture unsecure raceway and use of rom
Oct 11, 2023 · Penalty $4,000
Resolve
Complaints
- Unsanitary condition
Sewage
Jun 23, 2026 · Apt 205
Close - Unsanitary condition
Pests
May 31, 2026 · Apt 604
Close - Heat/hot water
Entire building
Apr 7, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Apr 5, 2026 · Apt BLDG
Close - Appliance
Refrigerator
Feb 16, 2026 · Apt 606
Close - Unsanitary condition
Pests
Feb 1, 2026 · Apt 309
Close - Heat/hot water
Entire building
Jan 31, 2026 · Apt BLDG
Close - Electric
Power outage
Jan 31, 2026 · Apt BLDG
Close - Electric
Power outage
Jan 31, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 31, 2026 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Elevator apartment building (D7)
- Year built
- 2023
- Floors
- 8
- Residential units
- 93
- Building area
- 59,191 ft²
- Lot area
- 12,950 ft²
- Zoning
- R6
- Community board
- 303
- Council district
- 36
- Block / lot
- 1723 / 3
- Assessed value
- $5,000,400
- Landmark / historic district
- No
HPD registration #391345, last renewed Sep 10, 2026.
Questions about 171 Throop Avenue
Who owns 171 Throop Avenue?
The owner of record in NYC Department of City Planning PLUTO data is NYC Health And Hospitals Corporation.
Does 171 Throop Avenue have violations?
Yes. NYC HPD has recorded 17 housing violations at this property.
Is 171 Throop Avenue 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 171 Throop Avenue built?
City records list 2023 as the year it was built.
How many apartments are in 171 Throop Avenue?
It has 93 residential units and 94 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.