505 Throop Avenue
Brooklyn, NY 11221BBL 3-01831-0010Map
Owner of record: 505 Throop LLC
505 Throop Avenue is a walk-up apartment building built in 1905 in Brooklyn, 11221. It has 4 residential units across 4 floors. The owner of record is 505 Throop LLC. HPD has recorded 53 housing violations here, most recently on June 11, 2025. 3 of the 50 most recent violations are still open.
- HPD violations
- 53
- DOB violations
- 0
- ECB violations
- 2
- HPD complaints
- 86
What to know
Immediately hazardous issues among recent violations are still open.
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 · 53
- 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 - 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 - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 3, 3rd story, 1st apartment from north at east
Mar 10, 2024 · Apt 3
Open — Notice of issuance sent to tenant - 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 - 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 29, 2017
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 - 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.
Feb 25, 2015
Closed — Violation dismissed - CImmediately hazardous
Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny ?11-06(b)(2) ceiling in the 1st room from east at north located at apt 3, 3rd story, 1st apartment from north at east
Apr 1, 2009 · Apt 3
Open — First no access to re- inspect violation
Show 40 more ↓
- ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 2nd room from east, the kitchen , the 4th room from east, the bathroom , the private hallway located at apt 3, 3rd story, 1st apartment from north at east
Apr 1, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate , in the 1st room from east at north located at apt 3, 3rd story, 1st apartment from north at east
Apr 1, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective wood floor in the 6th room from east located at apt 3, 3rd story, 1st apartment from north at east
Apr 1, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective mortise lock entrance door at lobby, 1st story
Apr 1, 2009
Closed — Violation dismissed - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 3, 3rd story, 1st apartment from north at east
Mar 26, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector that is defective in the entire apartment located at apt 3, 3rd story, 1st apartment from north at east
Mar 26, 2009 · Apt 3
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system door locked at cellar
Mar 26, 2009
Closed — Violation closed - BHazardous
Replace with new the missing door lock at vestuble at public hall, 1st story
Mar 2, 2009
Closed — Violation dismissed - CImmediately hazardous
Replace with new the missing door lock at entrance to bldg
Mar 2, 2009
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department .. north wall in the 5th room from east located at apt 3rdfl, 3rd story, 1st apartment from north at east
Feb 28, 2009 · Apt 3RDFL
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department .. ceiling in the 4th room from east located at apt 3rdfl, 3rd story, 1st apartment from north at east
Feb 28, 2009 · Apt 3RDFL
Closed — Violation dismissed - CImmediately hazardous
Correct the lead-based paint hazard - presumed lead paint that is peeling or on a deteriorated subsurface using work practices set forth in 28 rcny ?11-06(b)(2) ceiling in the bathroom located at apt 3fl, 3rd story, 1st apartment from south at west
Feb 19, 2009 · Apt 3FL
Open — First no access to re- inspect violation - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the 1st closet from south at west wall door in the 1st room from east at north located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Refit north one door in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department the 2nd door from south at west wall in the 4th room from east located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Paint metal in accordance with dept. regulation the 1st door frame from south at west wall, 1st door from south at west wall, 1st radiator from west at north wall, 1st riser from west at north wall in the 4th room from east located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the east wall in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Paint metal in accordance with dept. regulation the 1st riser from west at north wall in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the 1st closet from east at south wall wall, east wall in the foyer located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the 1st room from east at south located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Paint metal in accordance with dept. regulation the 1st radiator from north at east wall in the 1st room from east at south located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 2nd room from east located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Paint metal in accordance with dept. regulation the 1st riser from west at north wall in the 1st room from east at north located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Paint metal in accordance with dept. regulation the 1st riser from south at west wall, 1st radiator from south at west wall in the 6th room from east located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Replace with new the missing one baluster at public hall stairs, 1st story
Jan 18, 2009
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective lock at building entrance door at public hall, 1st story
Jan 18, 2009
Closed — Violation dismissed - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - ANon-hazardous
Refit east one door in the 6th room from east located at apt 3, 3rd story, 1st apartment from north at east
Jan 18, 2009 · Apt 3
Closed — Violation dismissed - BHazardous
Replace with new the missing doorknob at vestibule door
Jan 10, 2009
Closed — Violation dismissed - CImmediately hazardous
Properly repair the broken or defective locking device at vestibule door to building
Jan 10, 2009
Closed — Violation closed - CImmediately hazardous
Replace with new the missing building entrance door lock at public hall, 1st story
Jan 4, 2009
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Oct 3, 2008 · Apt 3
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system n/a to boiler room in the entire apartment located at apt 3, 3rd story, 1st apartment from north at east
Sep 30, 2008 · Apt 3
Closed — Violation dismissed - BHazardous
Replace with new the missing bell buzzer system in the entire apartment located at apt 3, 3rd story, 1st apartment from north at east
Sep 30, 2008 · Apt 3
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Sep 30, 2008 · Apt 3
Closed — Violation dismissed - BHazardous
M/d law abate the nuisance consisting of water leak ceiling in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Sep 30, 2008 · Apt 3
Closed — Violation dismissed - BHazardous
Repair the leaky and/or defective faucets wash basin in the bathroom located at apt 3, 3rd story, 1st apartment from north at east
Sep 30, 2008 · Apt 3
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective mail-box at public hall, 1st story
Jan 13, 2007
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department ceiling in the 1st room from north located at apt 1l, 1st story
Jan 13, 2007 · Apt 1L
Closed — Violation dismissed - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the foyer located at apt 1, 1st story, 1st apartment from north at east
Nov 30, 2006 · Apt 1
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 2
- Class - 2
Sec. pc-1101.1 failure to comply w/grading requirement. site grading caused contributed to improper storm water run off. observed the roof drain leader run down & empty on sidewalk at rear yard of 4 sty bldg
Aug 7, 2020 · Penalty $3,125
Resolve - Class - 3
Failure to maintain bldg in code compliant manner. observed on 4th fl in apt#4 of 4 sty bldg in kitchen area by entrance door on ceiling & wall water damage. remedy: repair &/or replace.
Aug 7, 2020 · Penalty $500
Active
Complaints
- Unsanitary condition
Pests
Oct 19, 2023 · Apt 3
Close - Plumbing
Water supply
Oct 9, 2015 · Apt 3
Close - Heating
Heat related
Dec 31, 2009 · Apt 3
Close - Heating
Heat related
Dec 31, 2009 · Apt 3
Close - Heating
Heat related
Mar 24, 2009 · Apt 3
Close - Heating
Heat related
Feb 24, 2009 · Apt 3
Close - Heating
Heat related
Feb 23, 2009 · Apt 3RDFL
Close - Heating
Heat related
Feb 18, 2009 · Apt 3RDFL
Close - Heating
Heat related
Feb 17, 2009 · Apt 3
Close - Heating
Heat related
Feb 16, 2009 · Apt 3FL
Close
Show 40 more ↓
- Heating
Heat related
Feb 11, 2009 · Apt 3
Close - General
Locks
Feb 11, 2009 · Apt 3
Close - Heating
Heat related
Jan 27, 2009 · Apt 3
Close - Heating
Heat related
Jan 26, 2009 · Apt 3FL
Close - Heating
Heat related
Jan 24, 2009 · Apt SEC
Close - Heating
Heat related
Jan 22, 2009 · Apt 3
Close - Heating
Heat related
Jan 21, 2009 · Apt 3
Close - Heating
Heat related
Jan 14, 2009 · Apt 3FL
Close - Heating
Heat related
Jan 7, 2009 · Apt 3
Close - Heating
Heat related
Jan 7, 2009 · Apt 3FL
Close - Heating
Heat related
Jan 6, 2009 · Apt 3
Close - Heating
Heat related
Jan 5, 2009 · Apt 3
Close - Heating
Heat related
Dec 22, 2008 · Apt 3
Close - Heating
Heat related
Dec 3, 2008 · Apt 3
Close - Heating
Heat related
Dec 2, 2008 · Apt 3
Close - Heating
Heat related
Dec 2, 2008 · Apt 2FLOO
Close - Heating
Heat related
Nov 29, 2008 · Apt 3
Close - Heating
Heat related
Nov 29, 2008 · Apt 3FL
Close - Heating
Heat related
Nov 24, 2008 · Apt SEC
Close - Heating
Heat related
Nov 24, 2008 · Apt SEC
Close - Heating
Heat related
Oct 31, 2008 · Apt 3
Close - Heating
Heat related
Oct 30, 2008 · Apt 3
Close - Heating
Heat related
Oct 27, 2008 · Apt 3
Close - Heating
Heat related
Oct 25, 2008 · Apt 3FL
Close - Heating
Heat related
Oct 25, 2008 · Apt 3FL
Close - Plumbing
Basin/sink
Sep 26, 2008 · Apt 3
Close - Heating
Heat related
Sep 26, 2008 · Apt 3
Close - Plumbing
Basin/sink
Sep 26, 2008 · Apt 3
Close - Nonconst
Vermin
Sep 12, 2008 · Apt 3
Close - Nonconst
Vermin
Sep 12, 2008 · Apt 3
Close - Plumbing
Basin/sink
Sep 12, 2008 · Apt 3
Close - Plumbing
Basin/sink
Sep 12, 2008 · Apt 3
Close - Heating
Heat related
Sep 12, 2008 · Apt 3
Close - Heating
Heat related
Nov 12, 2007 · Apt 3FL
Close - Heating
Heat related
Feb 20, 2007 · Apt 3FL
Close - Heating
Heat related
Feb 13, 2007 · Apt 1L
Close - Electric
Lighting
Feb 13, 2007 · Apt 1L
Close - Plumbing
Water-leaks
Feb 13, 2007 · Apt 1L
Close - Plumbing
Water-leaks
Feb 13, 2007 · Apt 1L
Close - Plumbing
Water-leaks
Feb 13, 2007 · Apt 1L
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C3)
- Year built
- 1905
- Floors
- 4
- Residential units
- 4
- Building area
- 5,600 ft²
- Lot area
- 1,800 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1831 / 10
- Assessed value
- $712,350
- Landmark / historic district
- No
HPD registration #360565, last renewed Nov 3, 2025.
Questions about 505 Throop Avenue
Who owns 505 Throop Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 505 Throop LLC.
Does 505 Throop Avenue have violations?
Yes. NYC HPD has recorded 53 housing violations at this property.
Is 505 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 505 Throop Avenue built?
City records list 1905 as the year it was built.
How many apartments are in 505 Throop Avenue?
It has 4 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.