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6810 21 Avenue

Brooklyn, NY 11204BBL 3-05579-0040Map

Owner of record: The Bonello Preservation Trust

6810 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 The Bonello Preservation Trust. HPD has recorded 27 housing violations here, most recently on April 3, 2024. 17 of the 27 most recent violations are still open.

HPD violations
27
DOB violations
0
ECB violations
1
HPD complaints
0

What to know

Concern
2 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Apr 3, 2024

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 27

  • A

    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

    Closed — Violation dismissed
  • I

    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

    Closed — Violation dismissed
  • A

    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

    Closed — Violation dismissed
  • A

    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
  • A

    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
  • I

    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
  • I

    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 12, 2018

    Closed — Violation dismissed
  • I

    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 1, 2016

    Closed — Violation dismissed
  • I

    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 6, 2015

    Closed — Violation dismissed
  • I

    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 6, 2015

    Closed — Violation dismissed
Show 17 more ↓
  • B

    D26-19.07 adm code 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 50 watts front.

    Mar 19, 1986

    Open — Nov sent out
  • B

    D26-19.07 adm code install and maintain sufficient light or lights of at least 40 watts incandescent or equivalent each, to light adequately from sunset to sunrise the rear yard.

    Mar 19, 1986

    Open — Nov sent out
  • A

    D26-10.01 adm code refit door to vestibule 1 sty public hall.

    Mar 19, 1986

    Open — Nov sent out
  • B

    D26-10.01, 10.05 adm code remove all encumbrances consisting of household items 2 sty pub hall.

    Nov 21, 1983

    Open — Nov sent out
  • A

    Section 62 m/d law rearrange television and/or radio antenna to be at least 10 feet above roof and not attached to any fire escape or soil or vent line roof center.

    Nov 21, 1983

    Open — Nov sent out
  • B

    D26-10.01, 10.05 adm code fire egress defective. make stationary the iron ladder leading to scuttle opening in roof 2 sty pub hall.

    Nov 21, 1983

    Open — Nov sent out
  • B

    D26-32.01 adm code discontinue unlawful cooking space or file plans and application with this department to legalize same, if lawfully feasible, cellar front.

    Nov 21, 1983

    Open — Nov sent out
  • B

    D26-10.01 adm code & 309 m/d law abate the nuisance consisting of clotheslines in boiler room cellar.

    Nov 21, 1983

    Open — Nov sent out
  • B

    D26-10.01 adm code & 309 m/d law abate the nuisance consisting of cars parked illegally south side yard.

    Nov 21, 1983

    Open — Nov sent out
  • B

    D26-10.01 adm code & 309 m/d law abate the nuisance consisting of stuffed furniture cellar rear.

    Nov 21, 1983

    Open — Nov sent out
  • B

    D26-16.01 adm code remove all obstructions and repair all defects in drain south side yard.

    Nov 21, 1983

    Open — Nov sent out
  • A

    D26-20.08 adm code post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing.

    Nov 21, 1983

    Open — Nov sent out
  • C

    D26-17.10 adm code post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to building's heating system 1 sty public hall.

    Nov 21, 1983

    Open — Nov sent out
  • C

    D26-17.10 adm code provide ready access to building's heating system cellar door locked.

    Nov 21, 1983

    Open — Nov sent out
  • A

    Section 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration 2 rooms panels and dropped ceilings cellar front.

    Nov 21, 1983

    Open — Nov sent out
  • B

    D26-19.07 adm code install and maintain sufficient light or lights of at least 40 watts incandescent or equivalent each, to light adequately from sunset to sunrise the south side yard.

    Nov 21, 1983

    Open — Nov sent out
  • A

    Section 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration wall pierced inside cellar stairs wood door installed 1 sty apt to cellar.

    Nov 21, 1983

    Open — Nov sent out

DOB building violations · 0

No DOB violations on record

ECB violations · 1

  • Class - 3

    Work w/o a permit work noted:observed in cellar of premises.partitionserected to create separate laundry storage,storage recreation and boiler room.also observed 3 pc bathroom.work is not new and appears to be

    Mar 7, 2014 · Penalty $200

    Active

Complaints

No HPD complaints in our records

Complaint data is still being backfilled from NYC Open Data.

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C3)
Year built
1931
Floors
2
Residential units
4
Building area
3,276 ft²
Lot area
2,608 ft²
Zoning
R5
Community board
311
Council district
43
Block / lot
5579 / 40
Assessed value
$498,600
Landmark / historic district
No

HPD registration #304117, last renewed Sep 4, 2025.

Questions about 6810 21 Avenue

Who owns 6810 21 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is The Bonello Preservation Trust.

Does 6810 21 Avenue have violations?

Yes. NYC HPD has recorded 27 housing violations at this property.

Is 6810 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 6810 21 Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 6810 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.