6724 21 Avenue
Brooklyn, NY 11204BBL 3-05571-0043Map
Owner of record: 6724 T & A INC.
6724 21 Avenue is a walk-up apartment building built in 1931 in Brooklyn, 11204. It has 4 residential units across 2 floors. The owner of record is 6724 T & A INC.. HPD has recorded 11 housing violations here, most recently on May 1, 2026. 7 of the 11 most recent violations are still open.
- HPD violations
- 11
- DOB violations
- 0
- 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 · 11
- 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 1, 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 18, 2025
Open — Info 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 6, 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 25, 2024
Open — Info 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 3, 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 17, 2023
Open — Info 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 20, 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.
Feb 22, 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 6, 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.
Apr 6, 2021
Closed — Violation dismissed
Show 1 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 28, 2019
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 2
- Class - 2
Work w/o a permit. noted: 1 bedroom apt w/full kitchen & 3 pc bathroomat the cellar level (partitions erected to create rooms). remedy: obtain permit or restore to prior legal condition.
Sep 29, 2008 · Penalty $400
Resolve - Class - 2
Residence altered for occupancy as a dwelling for more than the legally approved number of families legally approved number of families full 1 bedroom apt with 3pc bathroom and full kitchen creates at the cella
Sep 29, 2008 · Penalty $1,200
Resolve
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C3)
- Year built
- 1931
- Floors
- 2
- Residential units
- 4
- Building area
- 3,280 ft²
- Lot area
- 2,158 ft²
- Zoning
- R5
- Community board
- 311
- Council district
- 43
- Block / lot
- 5571 / 43
- Assessed value
- $407,700
- Landmark / historic district
- No
HPD registration #308484, last renewed Aug 16, 2022.
Questions about 6724 21 Avenue
Who owns 6724 21 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 6724 T & A INC..
Does 6724 21 Avenue have violations?
Yes. NYC HPD has recorded 11 housing violations at this property.
Is 6724 21 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 6724 21 Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 6724 21 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.