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6901 21 Avenue

Brooklyn, NY 11204BBL 3-06164-0006Map

Owner of record: Adam Pokrzywa

6901 21 Avenue is a walk-up apartment building built in 1927 in Brooklyn, 11204. It has 38 residential units across 4 floors. The owner of record is Adam Pokrzywa. HPD has recorded 61 housing violations here, most recently on July 2, 2025. 23 of the 50 most recent violations are still open. City tax records listed 36 rent-stabilized apartments here in 2024.

HPD violations
61
DOB violations
2
ECB violations
1
HPD complaints
52

What to know

Concern
4 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Jul 2, 2025

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

Rent-stabilized units in 2024
36
About 95% of the building's 38 apartments
Up from 35 in 2018

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 61

  • C

    Properly repair or replace the broken or defective glass at building entrance door.

    Jul 2, 2025

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 1st story

    Jul 2, 2025

    Closed — Violation dismissed
  • A

    Cleanse to the satisfaction of this department the floor at public hall, 1st story

    Jul 2, 2025

    Closed — Violation dismissed
  • C

    Properly repair or replace the broken or defective glass at lower sash window at south wall at public hall stairs, 2nd story

    Jul 2, 2025

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective fire retardant plaster at south wall at public hall stairs, 2nd story

    Jul 2, 2025

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retardant plaster at ceiling at public hall, 1st story

    Jul 2, 2025

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at south wall at public hall stairs, 2nd story

    Jul 2, 2025

    Closed — Violation dismissed
  • C

    Fire escape defective. replace with new the broken, defective and/or missing 13th tread up from bottom 2nd fire escape from south at east at building rear , 2nd story

    May 11, 2025

    Closed — Violation closed
  • C

    Fire escape defective. replace with new the broken, defective and/or missing 13th tread from bottom at 2nd fire escape from south at east at building rear , 3rd story

    May 11, 2025

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective fire retarded plaster at ceiling and north wall at public hall stairs, 2nd story, section at south

    May 10, 2025

    Closed — Violation closed
Show 40 more ↓
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling and north wall at public hall stairs, 2nd story, section at south

    May 10, 2025

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and north wall in the 1st room from north at east located at apt 1c, 3rd story, 1st apartment from west at north

    Oct 9, 2023 · Apt 1C

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 1c, 3rd story, 1st apartment from west at north

    Oct 9, 2023 · Apt 1C

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 1c, 3rd story, 1st apartment from west at north

    Oct 9, 2023 · Apt 1C

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... approx 10 sq.ft at ceiling and north wall in the 1st room from north at east located at apt 1c, 3rd story, 1st apartment from west at north

    Oct 9, 2023 · Apt 1C

    Open — First no access to re- inspect violation
  • 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
  • B

    Abate the infestation consisting of bedbugs located at apt 4a, 1st story, 2nd apartment from north at east

    Feb 5, 2020 · Apt 4A

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector which is defective located at apt 4a, 1st story, 2nd apartment from north at east

    Feb 5, 2020 · Apt 4A

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice located at apt 4a, 1st story, 2nd apartment from north at east

    Feb 5, 2020 · Apt 4A

    Open — Notice of issuance sent to tenant
  • C

    Properly repair the broken or defective lock and assembly at vestibule door at public hall, 1st story

    Feb 5, 2020

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department walls ,ceiling and trims in the entire apartment located at apt 4a, 1st story, 2nd apartment from north at east , section at north

    Jan 15, 2020 · Apt 4A

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 4a, 1st story, 2nd apartment from north at east , section at north

    Jan 15, 2020 · Apt 4A

    Open — Notice of issuance sent to tenant
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 4a, 1st story, 2nd apartment from north at east , section at north

    Jan 15, 2020 · Apt 4A

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 4a, 1st story, 2nd apartment from north at east , section at north

    Jan 15, 2020 · Apt 4A

    Closed — Violation dismissed
  • B

    Repair the leaky and/or defective faucets sink in the kitchen located at apt 4a, 1st story, 2nd apartment from north at east , section at north

    Jan 15, 2020 · Apt 4A

    Closed — Violation dismissed
  • A

    Properly repair with similar material the broken or defective regrout ceramic tile east wall at bathtub in the bathroom located at apt 4a, 1st story, 2nd apartment from north at east , section at north

    Jan 15, 2020 · Apt 4A

    Closed — Violation dismissed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes house hold item at 1st fire escape from east, 3rd story

    Jan 15, 2020

    Open — Not complied with
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes air conditioner at window front of building at 2nd fire escape from east, 3rd story

    Jan 15, 2020

    Open — Not complied with
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of an a/c unit on 2nd and 3rd story balconies of the stack at east side of the building

    Dec 24, 2018

    Open — Nov sent out
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of an a/c unit on the 3rd story balcony of the stack at the building front

    Dec 24, 2018

    Open — Nov sent out
  • B

    Arrange and make self-closing the doors .. in the entrance located at apt 3c, 3rd story, apartment at east

    Dec 24, 2018 · Apt 3C

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the east wall in the 4th room from north located at apt 3c, 3rd story, apartment at east

    Dec 24, 2018 · Apt 3C

    Open — Nov sent out
  • A

    Properly repair with similar material the broken or defective wood upper jamb at window in the 4th room from north located at apt 3c, 3rd story, apartment at east

    Dec 24, 2018 · Apt 3C

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak the east wall in the 4th room from north located at apt 3c, 3rd story, apartment at east

    Dec 24, 2018 · Apt 3C

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the 1st room from north located at apt 3c, 3rd story, apartment at east

    Dec 24, 2018 · Apt 3C

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the east wall in the 1st room from north located at apt 3c, 3rd story, apartment at east

    Dec 24, 2018 · Apt 3C

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at east wall in the 1st room from north located at apt 3c, 3rd story, apartment at east

    Dec 24, 2018 · Apt 3C

    Open — Nov sent out
  • A

    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 29, 2018

    Open — Nov sent out
  • B

    Repair or replace the smoke detector missing located at apt 5f, 2nd story, 1st apartment from north at east

    Oct 10, 2015 · Apt 5F

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). inoperable located at apt 5f, 2nd story, 1st apartment from north at east

    Oct 10, 2015 · Apt 5F

    Closed — Violation dismissed
  • B

    Abate the nuisance consisting of bedbugs located at apt 5f, 2nd story, 1st apartment from north at east , section at south

    Aug 17, 2015 · Apt 5F

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes , flower pots at 2nd sty balcony north 2 front at fire escape

    Aug 3, 2015

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes , flower pots at 3rd sty balcony north 2 front at fire escape

    Aug 3, 2015

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes , air conditioner at 4th sty balcony north 2 front at fire escape

    Aug 3, 2015

    Open — Not complied with
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes , air conditioner at 4th sty balcony north 1 front at fire escape

    Aug 3, 2015

    Open — Not complied with
  • B

    Repair or replace the smoke detector ..missing in the entire apartment located at apt 3h, 3rd story, 1st apartment from south at west

    Jul 1, 2015 · Apt 3H

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). ......missing in the entire apartment located at apt 3h, 3rd story, 1st apartment from south at west

    Jul 1, 2015 · Apt 3H

    Closed — Violation closed
  • B

    Abate the nuisance consisting of roaches in the entire apartment located at apt 3h, 3rd story, 1st apartment from south at west

    Jul 1, 2015 · Apt 3H

    Open — Not complied with

DOB building violations · 2

  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2016 inspection report

    Apr 6, 2018

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2012 inspection report

    May 15, 2014

    Dob violation - active

ECB violations · 1

  • Non-hazardous

    B4a 50 25a 25b safety or relief valve down no threated end pipe hot water relief down no threated end hadford loop commended leasing

    Jun 17, 2003

    Resolve

Complaints

  • Plumbing

    Water supply

    Jun 19, 2025 · Apt 1C

    Close
  • Unsanitary condition

    Mold

    May 7, 2025 · Apt 1F

    Close
  • Heat/hot water

    Apartment only

    Jan 20, 2024 · Apt 1F

    Close
  • Water leak

    Heavy flow

    Oct 5, 2023 · Apt 1C

    Close
  • Paint/plaster

    Ceiling

    Oct 5, 2023 · Apt 1C

    Close
  • Door/window

    Window frame

    Oct 5, 2023 · Apt 1C

    Close
  • Heat/hot water

    Entire building

    Sep 15, 2023 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Sep 15, 2023 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Jan 14, 2020 · Apt 4A

    Close
  • Paint/plaster

    Ceiling

    Jan 14, 2020 · Apt 4A

    Close
Show 40 more ↓
  • General

    Janitor/super

    Jan 14, 2020 · Apt 4A

    Close
  • Paint/plaster

    Wall

    Jan 13, 2020 · Apt 4A

    Close
  • Electric

    Wiring

    Dec 5, 2019 · Apt 2E

    Close
  • Electric

    Wiring

    Dec 5, 2019 · Apt 2E

    Close
  • Electric

    Outlet/switch

    Dec 5, 2019 · Apt 2E

    Close
  • Heat/hot water

    Entire building

    Oct 11, 2019 · Apt 5F

    Close
  • Water leak

    Heavy flow

    Dec 1, 2018 · Apt 3C

    Close
  • Water leak

    Heavy flow

    Dec 1, 2018 · Apt 3C

    Close
  • Paint/plaster

    Wall

    Dec 1, 2018 · Apt 3C

    Close
  • Paint/plaster

    Wall

    Dec 1, 2018 · Apt 3C

    Close
  • Door/window

    Window frame

    Nov 29, 2018 · Apt 3C

    Close
  • Door/window

    Window frame

    Nov 29, 2018 · Apt 3C

    Close
  • Heat/hot water

    Apartment only

    Oct 27, 2018 · Apt 5D

    Close
  • Heat/hot water

    Apartment only

    Dec 29, 2017 · Apt 1C

    Close
  • Heat/hot water

    Apartment only

    Dec 26, 2017 · Apt 1C

    Close
  • General

    Cooking gas

    Dec 1, 2017 · Apt BUILDI

    Close
  • Unsanitary condition

    Pests

    Sep 29, 2016 · Apt 5C

    Close
  • Unsanitary condition

    Pests

    Jul 17, 2015 · Apt 5F

    Close
  • Unsanitary condition

    Pests

    May 21, 2015 · Apt 3H

    Close
  • Unsanitary condition

    Pests

    May 21, 2015 · Apt 3H

    Close
  • Unsanitary condition

    Pests

    May 18, 2015 · Apt 3G

    Close
  • Unsanitary condition

    Pests

    May 18, 2015 · Apt 3H

    Close
  • Unsanitary condition

    Pests

    May 14, 2015 · Apt 2E

    Close
  • Unsanitary condition

    Pests

    May 14, 2015 · Apt 4G

    Close
  • Unsanitary condition

    Pests

    May 11, 2015 · Apt 5G

    Close
  • Unsanitary condition

    Pests

    May 11, 2015 · Apt 5H

    Close
  • Nonconst

    Vermin

    Jul 10, 2012 · Apt 3B

    Close
  • Paint/plaster

    Ceiling

    Jul 10, 2012 · Apt 3B

    Close
  • General

    Floor

    Jul 10, 2012 · Apt 3B

    Close
  • Nonconst

    Vermin

    Jun 16, 2012 · Apt 3B

    Close
  • Electric

    Electric-supply

    Dec 7, 2005 · Apt BLDG

    Close
  • General

    Windows

    Oct 19, 2005 · Apt 5

    Close
  • Plumbing

    Basin/sink

    Oct 19, 2005 · Apt 5

    Close
  • Plumbing

    Bathtub/shower

    Oct 19, 2005 · Apt 5

    Close
  • Electric

    Bell-buzzer/intercom

    Jun 29, 2005 · Apt BLDG

    Close
  • Plumbing

    Basin/sink

    Jun 27, 2003 · Apt 1C

    Close
  • Plumbing

    Shower-stall

    Jun 27, 2003 · Apt 1C

    Close
  • Nonconst

    Smoke detector

    Jun 11, 2003 · Apt 1C

    Close
  • Plumbing

    Bathtub/shower

    Jun 11, 2003 · Apt 1C

    Close
  • Nonconst

    Vermin

    Jun 11, 2003 · Apt 1C

    Close

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 (C1)
Year built
1927
Floors
4
Residential units
38
Building area
34,000 ft²
Lot area
9,800 ft²
Zoning
R5
Community board
311
Council district
43
Block / lot
6164 / 6
Assessed value
$751,950
Landmark / historic district
No

HPD registration #303731, last renewed Sep 4, 2025.

Questions about 6901 21 Avenue

Who owns 6901 21 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Adam Pokrzywa.

Does 6901 21 Avenue have violations?

Yes. NYC HPD has recorded 61 housing violations at this property.

Is 6901 21 Avenue rent stabilized?

NYC Department of Finance tax bills listed 36 rent-stabilized units here in 2024 (about 95% of its 38 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 6901 21 Avenue built?

City records list 1927 as the year it was built.

How many apartments are in 6901 21 Avenue?

It has 38 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.