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815 Knickerbocker Avenue

Brooklyn, NY 11207BBL 3-03419-0007Map

Owner of record: Jet Set Knickerbocker Realty LLC

815 Knickerbocker Avenue is a walk-up apartment building built in 1912 in Brooklyn, 11207. It has 6 residential units across 3 floors. The owner of record is Jet Set Knickerbocker Realty LLC. HPD has recorded 170 housing violations here, most recently on April 1, 2026. 13 of the 50 most recent violations are still open. City tax records listed 6 rent-stabilized apartments here in 2024.

HPD violations
170
DOB violations
6
ECB violations
9
HPD complaints
55

What to know

Concern
8 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Apr 1, 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 2024
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 · 170

  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations that is missing in the entire apartment located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules that is missing in the entire apartment located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective door in the entrance located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Open — Invalid certification
  • C

    Properly repair or replace the broken or defective spring balance at lower sash fire escape window in the kitchen located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective wood floor in the kitchen located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Closed — Violation dismissed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color unkeyed plaster at north wall in the 2nd room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Closed — Violation closed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color unkeyed plaster at east and west wall in the 4th room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective unkeyed fire retardant material at east wall at public hall, 1st story

    Apr 1, 2026

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of household items at public hall, 3rd story

    Apr 1, 2026

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Closed — Violation dismissed
Show 40 more ↓
  • A

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

    Apr 1, 2026

    Closed — Violation closed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2r, 2nd story, 2nd apartment from west at north

    Apr 1, 2026 · Apt 2R

    Closed — Violation dismissed
  • B

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

    Dec 18, 2025

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective latch at building entrance door at public hall, 1st story

    Dec 18, 2025

    Open — Invalid certification
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the throughout at basement

    Nov 6, 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.

    Jun 10, 2025

    Closed — Violation dismissed
  • 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 frame at public hall, 1st story

    May 12, 2025

    Closed — Violation dismissed
  • 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

    May 12, 2025

    Closed — Violation dismissed
  • 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 paper sign at public hall, 1st story

    May 12, 2025

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of household items at public hall, 3rd story

    Aug 21, 2024

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective counter balance at lower sash window at south wall in the 1st room from east located at apt 3r, 3rd story, 2nd apartment from north at east

    Aug 21, 2024 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 3r, 3rd story, 2nd apartment from north at east

    Aug 21, 2024 · Apt 3R

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department all walls and ceiling in the bathroom located at apt 3r, 3rd story, 2nd apartment from north at east

    Aug 21, 2024 · Apt 3R

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 3r, 3rd story, 2nd apartment from north at east

    Aug 21, 2024 · Apt 3R

    Open — Notice of issuance sent to tenant
  • B

    Properly repair or replace the broken or defective locking assembly at front door building entrance at public hall, 1st story

    Aug 21, 2024

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of household items at public hall, 1st story

    Aug 21, 2024

    Closed — Violation dismissed
  • 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 at public hall, 1st story

    Aug 21, 2024

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of household items at public hall, 2nd story

    Aug 21, 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

    Closed — Violation dismissed
  • A

    Properly repair with similar material the broken or defective porcelain enamel glaze at bathtub in the bathroom located at apt 1r, 1st story, 2nd apartment from north at east

    Dec 11, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective vinyl floor tiles in the private hallway located at apt 1r, 1st story, 2nd apartment from north at east

    Dec 11, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective vinyl floor covering in the kitchen located at apt 1r, 1st story, 2nd apartment from north at east

    Dec 11, 2023 · Apt 1R

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective ; door and frame defective in the entrance located at apt 1r, 1st story, 2nd apartment from north at east

    Dec 11, 2023 · Apt 1R

    Closed — Violation closed
  • A

    Properly repair with similar material the broken or defective caulking around bathtub perimeter in the bathroom located at apt 1r, 1st story, 2nd apartment from north at east

    Dec 11, 2023 · Apt 1R

    Closed — Violation closed
  • 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, 1st story

    Dec 11, 2023

    Closed — Violation closed
  • 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 23, 2023

    Closed — Violation dismissed
  • C

    Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 1; wg to replace = 0; wg to repair = 0;missing wg in the entire apartment located at apt 1r, 1st story, 2nd apartment from north at east

    Dec 27, 2021 · Apt 1R

    Closed — Violation dismissed
  • A

    Refit building entrance door at public hall, 1st story

    Dec 27, 2021

    Closed — Violation dismissed
  • C

    Code: arrange and make self-closing the doors at public hall bulkhead leading to roof

    Dec 27, 2021

    Closed — Violation dismissed
  • C

    Code: arrange and make self-closing the doors at entrance located at apt 1r, 1st story, 2nd apartment from north at east

    Dec 27, 2021 · Apt 1R

    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 9, 2021

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2r, 2nd story

    Mar 5, 2020 · Apt 2R

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the kitchen , the foyer located at apt 2r, 2nd story, 2nd apartment from west at north

    Mar 5, 2020 · Apt 2R

    Open — Certification postponment denied
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) baseboard at south wall, 2nd door frame from west at north wall, 1st window frame from east at south wall, 2nd window frame from east at south wall in the 5th room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Mar 5, 2020 · Apt 2R

    Open — Invalid certification
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) east wall in the 4th room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Mar 5, 2020 · Apt 2R

    Open — Invalid certification
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny §11-06(b)(2) 1st door frame from east at south wall in the 2nd room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Mar 5, 2020 · Apt 2R

    Open — Invalid certification
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the north wall in the 5th room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Mar 5, 2020 · Apt 2R

    Open — Certification postponment granted
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the south wall in the 4th room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Mar 5, 2020 · Apt 2R

    Open — Certification postponment granted
  • A

    Paint with light colored paint to the satisfaction of this department the 1st door frame from west at north wall in the 4th room from north located at apt 2r, 2nd story, 2nd apartment from west at north

    Mar 5, 2020 · Apt 2R

    Open — Certification postponment denied

DOB building violations · 6

  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Sep 2, 2020

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2011 inspection report

    Mar 1, 2013

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2010 inspection report

    Dec 13, 2011

    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

    Mar 26, 2002

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    Dob violation - dismissed

ECB violations · 9

  • Class - 2

    Failure to obey vacate order. failure to comply w/the comm's order contained in summons/vio#39021858r issued on 5/4/20 & to file a cert of correction pursuant to 28-201.1 & 1rcny 102-01. remedy: comply w/comm's

    Oct 19, 2020 · Penalty $625

    Resolve
  • Class - 1

    Contrary to vacate order b067/20 issued 02/14/2020 for 3rd floor apt 3l - observed at time of inspection; apt occupied by male adult (kevin lundy)., comply with vacate order

    May 4, 2020 · Penalty $4,800

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner.lack of requirednumber of means of egress for every floor per bc1018.1(2008 code);27-366;bc1021.1(2014 code)for sro units found at apartment 3l.remedy:disco

    Feb 14, 2020 · Penalty $312

    Resolve
  • Class - 1

    Bc90728-failure to provide fire alarm system for sro units at apartment 3l.remedy:discontinue illegal occupacy.

    Feb 14, 2020 · Penalty $625

    Resolve
  • Class - 1

    Occupancy contrary to that allowed by the department of building records.illegal occupancy noted at apartment 3l as having 2 sro units. remedy: discontinue illegal occupancy

    Feb 14, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner.lack of a systemof automatic sprinkler whole is required as per bc903.2 and 27-954 forsro units at apartment 32.remedy:discontinue illegal occupancy.

    Feb 14, 2020 · Penalty $312

    Resolve
  • Class - 1

    Failure to provide unobstructed exit passageway.noted:at 3rd floor chain bycycle ac unit.an household items.blocking the exit path.remedy:remove obstructions.

    Feb 14, 2020 · Penalty $312

    Resolve
  • Class - 1

    Failure to maintain bldg in code compliant manner.failure to comply w/maximum floor area requirements per occupancy load as per bc1004.1.2 noted at apt 3l having occupied by 2 sro units/rooms w/up to 4 person p

    Feb 14, 2020

    Resolve
  • Hazardous

    49,36.safety or relief valve blow down under size.hot water relief valve missing install back flow preventer.

    Jan 9, 2001 · Penalty $600

    Resolve

Complaints

  • Safety

    Carbon monoxide detector

    Nov 26, 2025 · Apt 2R

    Close
  • Door/window

    Door

    Nov 26, 2025 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Nov 26, 2025 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Nov 26, 2025 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Nov 26, 2025 · Apt 1L

    Close
  • Safety

    Smoke detector

    Nov 26, 2025 · Apt 2R

    Close
  • Door/window

    Door

    Nov 26, 2025 · Apt 3R

    Close
  • Door/window

    Door

    Nov 26, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    May 11, 2025 · Apt BLDG

    Close
  • Flooring/stairs

    Floor

    Apr 18, 2024 · Apt 3R

    Close
Show 40 more ↓
  • Heat/hot water

    Entire building

    Nov 22, 2022 · Apt BLDG

    Close
  • Plumbing

    Basin/sink

    Oct 2, 2019 · Apt 2L

    Close
  • Plumbing

    Basin/sink

    Oct 2, 2019 · Apt 2L

    Close
  • Paint/plaster

    Wall

    Jun 4, 2019 · Apt 2R

    Close
  • Door/window

    Window frame

    Jun 4, 2019 · Apt 2R

    Close
  • General

    Cabinet

    Jun 4, 2019 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Jun 4, 2019 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Jun 4, 2019 · Apt 2R

    Close
  • Unsanitary condition

    Mold

    Jun 4, 2019 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Jun 21, 2017 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Jun 21, 2017 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Jun 21, 2017 · Apt 2R

    Close
  • Door/window

    Window pane

    Apr 29, 2016 · Apt 2R

    Close
  • Electric

    Outlet/switch

    Apr 29, 2016 · Apt 2R

    Close
  • Door/window

    Door frame

    Apr 29, 2016 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Apr 29, 2016 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Apr 29, 2016 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Apr 29, 2016 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Apr 29, 2016 · Apt 2R

    Close
  • Plumbing

    Basin/sink

    Apr 29, 2016 · Apt 2R

    Close
  • Plumbing

    Radiator

    Feb 17, 2016 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Feb 17, 2016 · Apt 2R

    Close
  • Unsanitary condition

    Pests

    Feb 17, 2016 · Apt 2R

    Close
  • Door/window

    Window pane

    Feb 17, 2016 · Apt 2R

    Close
  • Door/window

    Window frame

    Feb 17, 2016 · Apt 2R

    Close
  • Paint/plaster

    Wall

    Feb 17, 2016 · Apt 2R

    Close
  • Electric

    Outlet/switch

    Feb 17, 2016 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Feb 17, 2016 · Apt 2R

    Close
  • Plumbing

    Water supply

    Feb 12, 2016 · Apt 3L

    Close
  • Heating

    Heat related

    Jan 26, 2014 · Apt 3L

    Close
  • Plumbing

    Toilet

    Sep 25, 2011 · Apt 2L

    Close
  • Paint/plaster

    Ceiling

    Sep 25, 2011 · Apt 2L

    Close
  • Plumbing

    Toilet

    Sep 25, 2011 · Apt 2L

    Close
  • Paint/plaster

    Ceiling

    Sep 25, 2011 · Apt 2L

    Close
  • Electric

    Electric-supply

    Sep 25, 2011 · Apt 2L

    Close
  • Paint/plaster

    Ceiling

    Sep 25, 2011 · Apt 2L

    Close
  • Plumbing

    Toilet

    Aug 11, 2011 · Apt 2L

    Close
  • Plumbing

    Toilet

    Aug 11, 2011 · Apt 2L

    Close
  • Paint/plaster

    Ceiling

    Aug 11, 2011 · Apt 2L

    Close
  • Electric

    Electric-supply

    Aug 11, 2011 · Apt 2L

    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 (C2)
Year built
1912
Floors
3
Residential units
6
Building area
5,382 ft²
Lot area
2,522 ft²
Zoning
R6
Community board
304
Council district
37
Block / lot
3419 / 7
Assessed value
$593,100
Landmark / historic district
No

HPD registration #349850, last renewed Aug 13, 2025.

Questions about 815 Knickerbocker Avenue

Who owns 815 Knickerbocker Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Jet Set Knickerbocker Realty LLC.

Does 815 Knickerbocker Avenue have violations?

Yes. NYC HPD has recorded 170 housing violations at this property.

Is 815 Knickerbocker Avenue rent stabilized?

NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2024 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 815 Knickerbocker Avenue built?

City records list 1912 as the year it was built.

How many apartments are in 815 Knickerbocker Avenue?

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.