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832 Knickerbocker Avenue

Brooklyn, NY 11207BBL 3-03424-0035Map

Owner of record: Services For The Underse

832 Knickerbocker Avenue is a hospital / health built in 1994 in Brooklyn, 11207. It has 48 residential units across 5 floors. The owner of record is Services For The Underse. HPD has recorded 55 housing violations here, most recently on September 18, 2026. 26 of the 50 most recent violations are still open.

HPD violations
55
DOB violations
43
ECB violations
3
HPD complaints
138

What to know

Concern
15 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 18, 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

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 · 55

  • B

    Properly repair with similar material the broken or defective caulking at bathtub in the bathroom located at apt 5j, 5th story, 3rd apartment from south at west

    Sep 18, 2026 · Apt 5J

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective caulking at wash basin in the bathroom located at apt 5j, 5th story, 3rd apartment from south at west

    Sep 18, 2026 · Apt 5J

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the south wall in the 2nd room from north located at apt 5j, 5th story, 3rd apartment from east at south

    Sep 18, 2026 · Apt 5J

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 5j, 5th story, 3rd apartment from east at south

    Sep 18, 2026 · Apt 5J

    Open — Notice of issuance sent to tenant
  • B

    Properly repair with similar material the broken or defective caulking at sink in the kitchenette located at apt 5j, 5th story, 3rd apartment from east at south

    Sep 18, 2026 · Apt 5J

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective base cabinet at sink in the kitchenette located at apt 5j, 5th story, 3rd apartment from east at south

    Sep 18, 2026 · Apt 5J

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 5j, 5th story, 3rd apartment from east at south

    Sep 18, 2026 · Apt 5J

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at compactor closet, 5th story

    Sep 9, 2026

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at hopper door at compactor closet, 5th story

    Sep 9, 2026

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at compactor closet, 3rd story

    Sep 9, 2026

    Open — Nov sent out
Show 40 more ↓
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at hopper door at compactor closet, 3rd story

    Sep 9, 2026

    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.

    May 5, 2026

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at hopper door to trash chute at compactor closet, 4th story

    Feb 8, 2026

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at compactor closet, 4th story

    Feb 8, 2026

    Open — Nov sent out
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 5i, 5th story, 4th apartment from east at south

    Feb 2, 2026 · Apt 5I

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective at hinges in the entrance located at apt 4k, 4th story, 2nd apartment from east at south

    Jan 19, 2026 · Apt 4K

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at compactor closet, 4th story

    Jan 5, 2026

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 4k, 4th story, 2nd apartment from north at east

    Dec 11, 2025 · Apt 4K

    Open — Nov sent out
  • A

    § 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall

    Aug 29, 2025

    Open — Nov sent out
  • A

    Cleanse to the satisfaction of this department the east, north, and west walls, around bathtub in the bathroom located at apt 5j, 5th story, 3rd apartment from east at south

    Aug 26, 2025 · Apt 5J

    Open — Invalid certification
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 5j, 5th story, 3rd apartment from east at south

    Aug 26, 2025 · Apt 5J

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 5j, 5th story, 3rd apartment from east at south

    Aug 26, 2025 · Apt 5J

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective at hinges in the entrance located at apt 5j, 5th story, 3rd apartment from east at south

    Aug 26, 2025 · Apt 5J

    Open — Nov sent out
  • B

    Replace with new the missing safety cap at outlet at east, west and south walls at public hall, 5th story

    Aug 16, 2025

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 5j, 5th story, 3rd apartment from east at south

    Aug 16, 2025 · Apt 5J

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 5j, 5th story, 3rd apartment from east at south

    Aug 16, 2025 · Apt 5J

    Closed — Violation dismissed
  • A

    Replace with new the missing safey cap at electrical outlet at east and west wall at public hall, 5th story

    Aug 13, 2025

    Open — Nov sent out
  • A

    § 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor [ unviewable mail area ] at public hall, 1st story

    Jul 26, 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 10, 2025

    Closed — Violation dismissed
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 5d, 5th story, 3rd apartment from west at north

    Jan 26, 2025 · Apt 5D

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 5d, 5th story, 3rd apartment from west at north

    Jan 26, 2025 · Apt 5D

    Closed — Violation closed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing located at apt 5d, 5th story, 3rd apartment from west at north

    Jan 26, 2025 · Apt 5D

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing located at apt 5d, 5th story, 3rd apartment from west at north

    Jan 26, 2025 · Apt 5D

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 5d, 5th story, 3rd apartment from west at north

    Jan 26, 2025 · Apt 5D

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 3h, 3rd story, 5th apartment from east at south

    Jan 26, 2025 · Apt 3H

    Closed — Violation closed
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 3h, 3rd story, 5th apartment from east at south

    Jan 26, 2025 · Apt 3H

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 3h, 3rd story, 5th apartment from east at south

    Jan 26, 2025 · Apt 3H

    Open — Defect letter issued
  • C

    Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 3h, 3rd story, 5th apartment from east at south

    Jan 26, 2025 · Apt 3H

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective door at boiler room entrance

    Jan 26, 2025

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective at cellar entrance

    Jan 26, 2025

    Closed — Violation closed
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system missing posting at public hall, 1st story

    Jan 26, 2025

    Closed — Violation closed
  • 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

    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

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective in the entrance located at apt 5a, 5th story, 3rd apartment from north at east

    Jun 10, 2022 · Apt 5A

    Open — Not complied with
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box at public hall, 1st story

    Jun 9, 2022

    Closed — Violation closed
  • A

    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

    Jun 9, 2022

    Closed — Violation closed
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling.

    Jun 9, 2022

    Closed — Violation closed
  • A

    Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story

    Jun 9, 2022

    Closed — Violation closed
  • 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

    Jun 9, 2022

    Closed — Violation closed
  • B

    M/d law abate the nuisance consisting of heat on in summer at apartment located at apt 5a, 5th story, 6th apartment from east at south

    Jun 7, 2022 · Apt 5A

    Closed — Violation closed

DOB building violations · 43

  • Low pressure boiler boiler required

    Violation issued-failure to file 2020 external low pressure inspection

    Jun 30, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2021 external low pressure inspection

    Jun 30, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2018 external low pressure inspection

    Jun 20, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2019 external low pressure inspection

    Jun 20, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2022 external low pressure inspection

    Apr 25, 2023

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 6, 2021

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 27, 2020

    Dob violation - resolved
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2017 inspection report

    Nov 8, 2019

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 15, 2019

    Dob violation - resolved
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2017 cat 1 insp/tst tst

    Sep 6, 2019

    Dob violation - dismissed
Show 33 more ↓
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2016 inspection report

    Apr 6, 2018

    Dob violation - dismissed
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2016 cat 1 insp/tst

    Jan 26, 2018

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 25, 2017

    Dob violation - resolved
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2015 inspection report

    Feb 24, 2017

    Dob violation - dismissed
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2015 cat 1 insp/tst

    Jan 3, 2017

    Dob violation - dismissed
  • Elevator affirmation of correction elevatorrequired

    Vio issued to elevator - fail to correct defects on 2014 cat 1 insp/tst

    Nov 14, 2016

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Sep 12, 2016

    Dob violation - resolved
  • Residential elevator periodic inspection/test elevatorrequired

    Failure to perform category 5 inspection

    Jun 1, 2016

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 4, 2014

    Dob violation - resolved
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2012 inspection report

    May 15, 2014

    Dob violation - dismissed
  • Elevator annual inspection / test elevatorrequired

    Violation issued to elevator-failure to file category 1 2012 inspection/test

    Mar 31, 2014

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 7, 2011

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 29, 2008

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 27, 2008

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 3, 2004

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 13, 2004

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 13, 2004

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jun 16, 2003

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 19, 2003

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 19, 2003

    Dob violation - dismissed
  • Elevator elevatorrequired

    3p8463

    Aug 13, 2002

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Elevator elevatorrequired

    3p8463

    Aug 3, 1999

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    May 4, 1998

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Jan 13, 1997

    Dob violation - active
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Jan 13, 1997

    Dob violation - dismissed
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Mar 8, 1996

    Dob violation - dismissed
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Apr 17, 1995

    Dob violation - dismissed

ECB violations · 3

  • Class - 2

    5.1.21.1 emergency signal car phone inoperative.

    Jul 31, 2026 · Penalty $625

    Active
  • Class - 2

    70o02,60m07,14m07,29m07,71x10.70-o-02 cleam pi,60-m-07 motor room light guard (provide),14-m-07 provide car mirrior,29-m-07 provide door operator vover, 71-x-10 repair pit light

    Nov 14, 2018 · Penalty $310

    Resolve
  • Class - 2

    61g11 16b11 17h11 17d06 18m07 70o02 05x10 61-unreadable fuses 16-providesignated lobby braille tage 17h,d-replace secure where needed 18-provide per k3 70-clean 05l-zone lock restrictor

    Feb 14, 2012

    Resolve

Complaints

  • Unsanitary condition

    Pests

    Sep 10, 2026 · Apt 5J

    Close
  • Door/window

    Window frame

    Sep 10, 2026 · Apt 5J

    Close
  • Unsanitary condition

    Pests

    Sep 10, 2026 · Apt 5J

    Close
  • Unsanitary condition

    Mold

    Sep 10, 2026 · Apt 5J

    Close
  • Plumbing

    Basin/sink

    Sep 6, 2026 · Apt 5J

    Close
  • General

    Ventilation system

    Sep 6, 2026 · Apt 5J

    Close
  • Unsanitary condition

    Pests

    Sep 6, 2026 · Apt 5J

    Close
  • Unsanitary condition

    Pests

    Sep 6, 2026 · Apt 5J

    Close
  • Unsanitary condition

    Mold

    Sep 6, 2026 · Apt 5J

    Close
  • General

    Ventilation system

    Sep 6, 2026 · Apt 5J

    Close
Show 40 more ↓
  • Unsanitary condition

    Mold

    Sep 6, 2026 · Apt 5J

    Close
  • Unsanitary condition

    Pests

    Aug 23, 2026 · Apt 3F

    Close
  • Plumbing

    Water supply

    May 5, 2026 · Apt 5A

    Close
  • Heat/hot water

    Apartment only

    Feb 28, 2026 · Apt 3G

    Close
  • Heat/hot water

    Apartment only

    Feb 28, 2026 · Apt 3G

    Close
  • Heat/hot water

    Entire building

    Feb 26, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 24, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 23, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 21, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 17, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 16, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 15, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 14, 2026 · Apt 4G

    Close
  • Heat/hot water

    Apartment only

    Feb 14, 2026 · Apt 3G

    Close
  • Heat/hot water

    Entire building

    Feb 13, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 12, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 11, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 10, 2026 · Apt 4G

    Close
  • Heat/hot water

    Apartment only

    Feb 9, 2026 · Apt 3G

    Close
  • Heat/hot water

    Entire building

    Feb 9, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 8, 2026 · Apt 4G

    Close
  • Heat/hot water

    Apartment only

    Feb 7, 2026 · Apt 3G

    Close
  • Heat/hot water

    Entire building

    Feb 7, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 6, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 5, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 4, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 3, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Feb 2, 2026 · Apt G

    Close
  • Heat/hot water

    Entire building

    Feb 1, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 30, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 29, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 28, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 27, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 26, 2026 · Apt BUILDI

    Close
  • Heat/hot water

    Entire building

    Jan 25, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 24, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 23, 2026 · Apt 4G

    Close
  • Heat/hot water

    Entire building

    Jan 22, 2026 · Apt 4G

    Close
  • Heat/hot water

    Apartment only

    Jan 22, 2026 · Apt 3G

    Close
  • Heat/hot water

    Entire building

    Jan 21, 2026 · Apt 4G

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Hospital / health (I7)
Year built
1994
Floors
5
Residential units
48
Building area
24,123 ft²
Lot area
8,937 ft²
Zoning
R6
Community board
304
Council district
37
Block / lot
3424 / 35
Assessed value
$2,620,800
Landmark / historic district
No

HPD registration #377219, last renewed Oct 10, 2025.

Questions about 832 Knickerbocker Avenue

Who owns 832 Knickerbocker Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Services For The Underse.

Does 832 Knickerbocker Avenue have violations?

Yes. NYC HPD has recorded 55 housing violations at this property.

Is 832 Knickerbocker 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 832 Knickerbocker Avenue built?

City records list 1994 as the year it was built.

How many apartments are in 832 Knickerbocker Avenue?

It has 48 residential units.

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