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821 Hancock Street

Brooklyn, NY 11233BBL 3-01487-0070Map

Owner of record: Ryan Kathleen

821 Hancock Street is a walk-up apartment building built in 1905 in Brooklyn, 11233. It has 6 residential units across 3 floors. The owner of record is Ryan Kathleen. HPD has recorded 73 housing violations here, most recently on May 4, 2026. 44 of the 50 most recent violations are still open. City tax records listed 6 rent-stabilized apartments here in 2019.

HPD violations
73
DOB violations
21
ECB violations
0
HPD complaints
0

What to know

Concern
2 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 4, 2026

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 2019
6
About 100% of the building's 6 apartments

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 · 73

  • 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.

    May 4, 2026

    Open — Nov sent out
  • 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 20, 2025

    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.

    Jun 9, 2025

    Open — Nov sent out
  • 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 29, 2024

    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 10, 2024

    Open — Nov sent out
  • 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 22, 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 23, 2023

    Open — Nov sent out
  • 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 14, 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.

    Feb 25, 2022

    Open — Nov sent out
  • 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 9, 2021

    Open — Nov sent out
Show 40 more ↓
  • 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 17, 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.

    Oct 9, 2015

    Closed — Violation dismissed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from at least 1 window or provide approved type gate .. in the entire apartment located at apt 1l, 1st story

    Oct 30, 2000 · Apt 1L

    Open — Nov sent out
  • B

    Repair or replace the smoke detector missing.(thompson) in the entire apartment located at apt 1l, 1st story

    Oct 30, 2000 · Apt 1L

    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 suspended ceiling installed ( 2x4 panels ) in the entire apartment located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair the broken or defective make operable, upper and lower sash window in the 1st bedroom from south located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Replace with new the broken or defective marble stool, window, . in the bathroom located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceeramic tiles, north wall in the bathroom located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • C

    Remove the illegal fastening double cyclinder key operated lock, front and rear entrance door. in the entire apartment located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Repair or replace the smoke detector defective. tenants name. ms. e. boston. in the entire apartment located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets sink. in the kitchen located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    M/d law abate the nuisance consisting of exposed live electric wires, south wall. in the 1st living room from north located at apt 2-l, 2nd story

    Oct 20, 2000 · Apt 2-L

    Open — Nov sent out
  • A

    M/d law abate the nuisance consisting of evidence of a water leak at the ceiling in the 2nd room from north located at apt 2-l, 2nd story, apartment at west

    Sep 20, 2000 · Apt 2-L

    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 suspended ceiling errected in the entire apartment located at apt 2-l, 2nd story, apartment at west

    Sep 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    M/d law abate the nuisance consisting of mildew at the wood window casing in the bathroom located at apt 2-l, 2nd story, apartment at west

    Sep 20, 2000 · Apt 2-L

    Open — Nov sent out
  • A

    M/d law abate the nuisance consisting of exposed electrical wiring at the ceiling at the water closet compartment in the 1st room from north located at apt 2-l, 2nd story

    Sep 20, 2000 · Apt 2-L

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 2-l, 2nd story, apartment at west

    Sep 20, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Replace with new the missing locks mail boxes vestebule at public hall, 1st story

    Jun 13, 2000

    Open — Nov sent out
  • C

    Remove the illegal fastening double cylinder key lock operated installed in the entrance located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Repair or replace the smoke detector defective ms. e, boston in the entire apartment located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Replace with new the broken or defective glass bottom sash window in the 5th room from north located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    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 drop ceilings installed in the entire apartment located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department wood frame around window in the bathroom located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets sink in the kitchen located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic tiles walls and floor in the bathroom located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    M/d law abate the nuisance consisting of exposed electrical wires wall in the 2nd room from north located at apt 2-l, 2nd story, apartment at west

    Jun 13, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair the broken or defective mail boxes 1 sty public hall at public hall

    Mar 17, 2000

    Open — Nov sent out
  • B

    Replace with new the broken or defective lower window glass in the 1st bedroom from south located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair the broken or defective ceiling light fixture south room in the 1st bedroom from south located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair the broken or defective upper and lower window sashes in the entire apartment located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic tile floor in the bathroom located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic tile walls in the bathroom located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Properly repair the broken or defective radiator valve in the 1st bedroom 2 from south, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets kitchen sink in the kitchen located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • A

    Repair by closing so as to be gas tight all openings in the waste line under kitchen sink in the kitchen located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • A

    Properly repair the broken or defective radiator cover in the kitchen , 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Abate the nuisance consisting of vermin mice and roaches in the kitchen located at apt 2-l, 2nd story

    Mar 17, 2000 · Apt 2-L

    Open — Nov sent out
  • B

    Replace with new the broken or defective glass lower sash east window south room 2 sty east apt 2r. , section '' ''

    Jul 17, 1996 · Apt 2R

    Open — Nov sent out
  • B

    Provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing 2 sty east apt 2r. , section '' ''

    Jul 17, 1996 · Apt 2R

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective wood floors north & south rooms 2 sty east apt 2r. , section '' ''

    Jul 17, 1996 · Apt 2R

    Open — Nov sent out

DOB building violations · 21

  • 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
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 1, 2009

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 6, 2006

    Dob violation - active
Show 11 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 13, 2004

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 19, 2003

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    May 4, 1998

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1994

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1993

    Dob violation - active

ECB violations · 0

No ECB violations on record

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 (C2)
Year built
1905
Floors
3
Residential units
6
Building area
5,315 ft²
Lot area
5,050 ft²
Zoning
R6B
Community board
303
Council district
41
Block / lot
1487 / 70
Assessed value
$657,900
Landmark / historic district
No

HPD registration #371486, last renewed Jul 21, 2026.

Questions about 821 Hancock Street

Who owns 821 Hancock Street?

The owner of record in NYC Department of City Planning PLUTO data is Ryan Kathleen.

Does 821 Hancock Street have violations?

Yes. NYC HPD has recorded 73 housing violations at this property.

Is 821 Hancock Street rent stabilized?

NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2019 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 821 Hancock Street built?

City records list 1905 as the year it was built.

How many apartments are in 821 Hancock Street?

It has 6 residential units.

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