504 Flatbush Avenue
Brooklyn, NY 11225BBL 3-05024-0051Map
Owner of record: Triple Carousel LLC, LLC
504 Flatbush Avenue is a mixed residential and retail building built in 1925 in Brooklyn, 11225. It has 5 residential units across 3 floors. The owner of record is Triple Carousel LLC, LLC. HPD has recorded 42 housing violations here, most recently on May 7, 2026. 25 of the 42 most recent violations are still open.
- HPD violations
- 42
- DOB violations
- 10
- ECB violations
- 3
- HPD complaints
- 24
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 · 42
- 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 7, 2026
Open — Nov sent out - 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 4, 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 20, 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 20, 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 12, 2025
Open — Nov sent out - 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 9, 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 29, 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 27, 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 16, 2024
Open — Nov sent out - 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 10, 2024
Open — Nov sent out
Show 32 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.
Nov 21, 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 21, 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 29, 2023
Open — Nov sent out - 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 22, 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 10, 2022
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 10, 2022
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 3f, 3rd story, 1st apartment from west at north
Oct 27, 2022 · Apt 3F
Open — Nov sent out - CImmediately hazardous
Provide ready access to buildings heating system door locked. from 1st story public hall to cellar at boiler room
Oct 27, 2022
Open — Nov sent out - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 3f, 3rd story, 1st apartment from west at north
Oct 27, 2022 · Apt 3F
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 3f, 3rd story, 1st apartment from west at north
Oct 27, 2022 · Apt 3F
Open — Notice of issuance sent to tenant - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective .. in the entrance located at apt 3f, 3rd story, 1st apartment from west at north
Oct 27, 2022 · Apt 3F
Open — Nov sent out - ANon-hazardous
Cleanse to the satisfaction of this department the ceramic tiles surface, grouts joints of visible mold at south and west walls around bathtub in the bathroom located at apt 3f, 3rd story, 1st apartment from west at north
Oct 27, 2022 · Apt 3F
Open — Nov sent out - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story
Oct 27, 2022
Open — Nov sent out - ANon-hazardous
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected
Oct 27, 2022
Open — Nov sent out - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 3f, 3rd story, 1st apartment from west at north
Oct 27, 2022 · Apt 3F
Closed — Violation closed - ANon-hazardous
Properly repair with similar material the broken or defective vinyl tiles at floor in the kitchen located at apt 3f, 3rd story, 1st apartment from west at north
Jun 8, 2022 · Apt 3F
Open — Nov sent out - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 3f, 3rd story, 1st apartment from west at north
Jun 8, 2022 · Apt 3F
Open — Nov sent out - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective in the entrance located at apt 3f, 3rd story, 1st apartment from west at north
Jun 8, 2022 · Apt 3F
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the kitchen located at apt 3f, 3rd story, 1st apartment from west at north
Jun 8, 2022 · Apt 3F
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 8, 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 8, 2022
Open — Nov sent out - 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.
Feb 24, 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.
Feb 24, 2022
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.
Apr 16, 2021
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 16, 2021
Open — Nov sent out - 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 8, 2021
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.
Apr 8, 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.
Oct 24, 2018
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 17, 2018
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 19, 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.
Oct 9, 2015
Closed — Violation dismissed - BHazardous
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following , 100 watts required.
Nov 22, 2011
Open — Nov sent out
DOB building violations · 10
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2023 external low pressure inspection
Sep 23, 2024
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2020 external low pressure inspection
Jun 30, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2021 external low pressure inspection
Jun 30, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2018 external low pressure inspection
Jun 20, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2019 external low pressure inspection
Jun 20, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2022 external low pressure inspection
Apr 25, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2017 inspection report
Nov 8, 2019
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - active - Construction other optional
C-construction other optional
Jan 21, 1989
Dob violation - active
ECB violations · 3
- Class - 1
Performing unlicensed plumbing work w/o a master plumber license.work noted:in basement & 1fl store. remedy:comply w/code.
Dec 22, 2009 · Penalty $1,000
Active - Class - 1
Working w/o a permit bsmt & 1fl.work noted:newly installed copper water lines & gas pipe throughout basement of locator.approx 100'of both piping was done.at 1fl newly installed copper lines,block pipe drain &
Dec 22, 2009 · Penalty $1,600
Active - Non-hazardous
Altered building occupied without a valid certificate of occupancy alt. 243/74 remedy: obtain c of o.
Oct 26, 1994 · Penalty $350
Active
Complaints
- Heat/hot water
Entire building
Feb 9, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Oct 26, 2022 · Apt 3F
Close - Heat/hot water
Entire building
Oct 11, 2022 · Apt 3F
Close - Heat/hot water
Entire building
Oct 7, 2022 · Apt 3F
Close - Paint/plaster
Ceiling
Jun 7, 2022 · Apt 3F
Close - Flooring/stairs
Floor
Jun 7, 2022 · Apt 3F
Close - Unsanitary condition
Pests
Oct 5, 2021 · Apt 2R
Close - Heat/hot water
Entire building
Sep 21, 2021 · Apt BLDG
Close - Door/window
Door
Sep 7, 2020 · Apt 1STFL
Close - Water leak
Heavy flow
Apr 29, 2017 · Apt 2F
Close
Show 14 more ↓
- Paint/plaster
Wall
Apr 29, 2017 · Apt 2F
Close - Heat/hot water
Entire building
Jan 12, 2016 · Apt 2R
Close - Heat/hot water
Entire building
Nov 2, 2014 · Apt BLDG
Close - Heating
Heat related
Feb 11, 2014 · Apt 2F
Close - Plumbing
Bathtub/shower
Jun 26, 2013 · Apt 2F
Close - General
Mold
Jun 26, 2013 · Apt 2F
Close - Nonconst
Vermin
Jun 26, 2013 · Apt 2F
Close - Nonconst
Vermin
Jun 26, 2013 · Apt 2F
Close - Heating
Heat related
Apr 8, 2008 · Apt 2R
Close - Heating
Heat related
Feb 16, 2008 · Apt 2R
Close - Appliance
Refrigerator
Nov 16, 2006 · Apt 2R
Close - Heating
Heat related
Jan 16, 2004 · Apt 3F
Close - Heating
Heat related
Jan 16, 2004 · Apt 3RE
Close - Heating
Heat related
Jan 13, 2004 · Apt 3 F
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S9)
- Year built
- 1925
- Floors
- 3
- Residential units
- 5
- Building area
- 7,200 ft²
- Lot area
- 5,882 ft²
- Zoning
- R7-1
- Community board
- 309
- Council district
- 40
- Block / lot
- 5024 / 51
- Assessed value
- $602,550
- Landmark / historic district
- No
HPD registration #355539, last renewed Oct 22, 2019.
Questions about 504 Flatbush Avenue
Who owns 504 Flatbush Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Triple Carousel LLC, LLC.
Does 504 Flatbush Avenue have violations?
Yes. NYC HPD has recorded 42 housing violations at this property.
Is 504 Flatbush 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 504 Flatbush Avenue built?
City records list 1925 as the year it was built.
How many apartments are in 504 Flatbush Avenue?
It has 5 residential units and 7 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.