roofy

864 Knickerbocker Avenue

Brooklyn, NY 11207BBL 3-03430-0031Map

Owner of record: 864 Knickerbocker Avenue LLC

864 Knickerbocker Avenue is a walk-up apartment building built in 1910 in Brooklyn, 11207. It has 6 residential units across 3 floors. The owner of record is 864 Knickerbocker Avenue LLC. HPD has recorded 59 housing violations here, most recently on May 5, 2026. 19 of the 50 most recent violations are still open. City tax records listed 5 rent-stabilized apartments here in 2024.

HPD violations
59
DOB violations
2
ECB violations
3
HPD complaints
38

What to know

Concern
6 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 5, 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
5
About 83% 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 · 59

  • 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

    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 18, 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

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 1c, 1st story, 1st apartment from east at south

    Jan 15, 2025 · Apt 1C

    Closed — Violation closed
  • C

    Provide an adequate supply of heat from an approved central heating system, or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 1c, 1st story, 1st apartment from east at south

    Jan 15, 2025 · Apt 1C

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 1l, 1st story, 1st apartment from east at south

    Jan 10, 2025 · Apt 1L

    Open — Invalid certification
  • A

    Replace with new the missing heavy duty deadbolt locking device on door in the entrance located at apt 1l, 1st story, 1st apartment from east at south

    Jan 10, 2025 · Apt 1L

    Open — Invalid certification
  • B

    Properly repair or replace the broken or defective hinges on door at east wall in the 3rd room from east located at apt 1l, 1st story, 1st apartment from east at south

    Jan 10, 2025 · Apt 1L

    Open — Nov sent out
  • B

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

    Jan 10, 2025 · Apt 1L

    Open — Nov sent out
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 1l, 1st story, 1st apartment from east at south

    Jan 10, 2025 · Apt 1L

    Open — Invalid certification
Show 40 more ↓
  • B

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

    Jan 10, 2025 · Apt 1L

    Open — Invalid certification
  • C

    Provide an adequate supply of heat from an approved central heating system, or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 1l, 1st story, 1st apartment from east at south

    Jan 10, 2025 · Apt 1L

    Open — Invalid certification
  • C

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 1l, 1st story, 1st apartment from east at south

    Jan 10, 2025 · Apt 1L

    Open — Nov sent out
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 1l, 1st story, 1st apartment from east at south

    Jan 10, 2025 · Apt 1L

    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 26, 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
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of household articles at 3rd story balcony at 1st stack from east at south at building rear at fire escape

    Mar 13, 2024

    Closed — Violation dismissed
  • B

    Remove the illegal fastening hasp and eye capable of being padlocked at fire door leading to roof at south at 3rd story bulkhead at public hall

    Mar 13, 2024

    Open — Nov sent out
  • C

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

    Mar 13, 2024

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of household articles at 2nd story balcony at 1st stack from east at south at building rear at fire escape

    Mar 13, 2024

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective latch in the entrance located at apt 4, 2nd story, 1st apartment from south at west

    Mar 13, 2024 · Apt 4

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective latch at door in the entrance located at apt 4, 2nd story, 1st apartment from south at west

    Mar 13, 2024 · Apt 4

    Open — Nov sent out
  • 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; in the entire apartment located at apt 4, 2nd story, 1st apartment from south at west

    Mar 13, 2024 · Apt 4

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective vinyl tiles at floor in the kitchen located at apt 4, 2nd story, 1st apartment from south at west

    Mar 13, 2024 · Apt 4

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective marble saddle at entrance in the bathroom located at apt 4, 2nd story, 1st apartment from south at west

    Mar 13, 2024 · Apt 4

    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 17, 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; in the entire apartment located at apt 3r, 3rd story, 1st apartment from west at north

    Mar 24, 2023 · Apt 3R

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the visible mold condition... approx 2 sq ft around window frame at east wall in the 1st room from east located at apt 3r, 3rd story, 1st apartment from west at north

    Mar 24, 2023 · Apt 3R

    Closed — Violation closed
  • B

    Trace and repair the source and abate the visible mold condition... approx 2 sq ft around window frame at east wall in the 1st room from east located at apt 3r, 3rd story, 1st apartment from west at north original violation 15866647 issued 24-mar-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Mar 24, 2023 · Apt 3R

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

    Replace or repair the self-closing doors that is missing or defective ..at bulkhead at public hall, 3rd story

    Mar 17, 2023

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 1st room from north, the 2nd room from north, the 3rd room from north, the bathroom located at apt 2r, 2nd story, 1st apartment from south at west

    Apr 14, 2022 · Apt 2R

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 2r, 2nd story, 1st apartment from south at west

    Apr 14, 2022 · Apt 2R

    Closed — Violation closed
  • B

    Replace with new the missing outlet cover at the 2nd electrical fixture from west at north wall in the 1st room from north located at apt 2r, 2nd story, apartment at west

    Apr 14, 2022 · Apt 2R

    Closed — Violation dismissed
  • B

    Replace with new the missing outlet cover at the 1st electrical fixture from north at east wall in the 1st room from north located at apt 2r, 2nd story, apartment at west

    Apr 14, 2022 · Apt 2R

    Closed — Violation dismissed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate in the kitchen located at apt 2r, 2nd story, apartment at west

    Apr 14, 2022 · Apt 2R

    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 = 0; wg to replace = 0; wg to repair = 2; in the entire apartment located at apt 2r, 2nd story, apartment at west

    Apr 14, 2022 · Apt 2R

    Closed — Violation dismissed
  • C

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

    Apr 14, 2022 · Apt 2R

    Closed — Violation dismissed
  • B

    Replace with new the missing outlet cover at the 1st electrical fixture from north at east wall in the 2nd room from north located at apt 2r, 2nd story, apartment at west

    Apr 14, 2022 · Apt 2R

    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

    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
  • 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.

    Apr 9, 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 18, 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 24, 2017

    Closed — Violation dismissed
  • C

    Correct the lead-based paint hazard - presumed lead paint 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 kitchen located at apt 3r, 3rd story, 1st apartment from west at north

    Nov 27, 2015 · Apt 3R

    Open — Defect letter issued
  • B

    Replace with new the broken or defective counter top,( around sink area) in the kitchen located at apt 3r, 3rd story, 1st apartment from west at north

    Nov 27, 2015 · Apt 3R

    Closed — Violation closed
  • 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; located at apt 3r, 3rd story, 1st apartment from west at north

    Nov 27, 2015 · Apt 3R

    Open — Not complied with
  • B

    Properly repair the broken or defective inter-com system located at apt 3r, 3rd story, 1st apartment from west at north

    Nov 27, 2015 · Apt 3R

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate .. in the kitchen located at apt 3r, 3rd story, 1st apartment from west at north

    Nov 27, 2015 · Apt 3R

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective wood floor (approx., 4 sq. ft.) in the kitchen located at apt 3r, 3rd story, 1st apartment from west at north

    Nov 27, 2015 · Apt 3R

    Closed — Violation closed
  • B

    Abate the nuisance consisting of mice in the entire apartment located at apt 3r, 3rd story, 1st apartment from west at north

    Nov 27, 2015 · Apt 3R

    Closed — Violation closed

DOB building violations · 2

  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 3, 2008

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Mar 13, 1989

    Dob violation - dismissed

ECB violations · 3

  • Class - 3

    An owner must post the name and location of the person with the key to the boiler roomon notices approved by hpd notice should be posted conspicuously in lobbyand on boiler room door as per section hmc 27-203,

    Apr 19, 2022 · Penalty $500

    Active
  • Hazardous

    Bq9/36/50c/50d/50e/50f/50g/b4b/32a/50a/50b/50a-cannot locate safety or relief valve/missing/50b-exposed wood beams in boiler room/50c-controll cover missing/50d-no emergency switch outside of boiler room

    Jul 25, 2006 · Penalty $5,000

    Active
  • Non-hazardous

    Altered building occupied without a valid c of o. alt 1195/88 remedy: obtain a valid c of o.

    Mar 13, 1989

    Resolve

Complaints

  • Heat/hot water

    Apartment only

    Jan 14, 2025 · Apt 1C

    Close
  • Heat/hot water

    Apartment only

    Jan 9, 2025 · Apt 1L

    Close
  • Paint/plaster

    Wall

    Jan 9, 2025 · Apt 1L

    Close
  • Water leak

    Slow leak

    Jan 9, 2025 · Apt 1L

    Close
  • Heat/hot water

    Apartment only

    Jan 7, 2025 · Apt 1L

    Close
  • Heat/hot water

    Apartment only

    Apr 13, 2022 · Apt 2R

    Close
  • Water leak

    Slow leak

    Apr 13, 2022 · Apt 2R

    Close
  • Flooring/stairs

    Floor

    Oct 21, 2015 · Apt 3R

    Close
  • General

    Cabinet

    Oct 21, 2015 · Apt 3R

    Close
  • Flooring/stairs

    Floor

    Oct 21, 2015 · Apt 3R

    Close
Show 28 more ↓
  • Flooring/stairs

    Floor

    Oct 21, 2015 · Apt 3R

    Close
  • Unsanitary condition

    Pests

    Oct 21, 2015 · Apt 3R

    Close
  • Appliance

    Electric/gas range

    Oct 21, 2015 · Apt 3R

    Close
  • Plumbing

    Basin/sink

    Oct 21, 2015 · Apt 3R

    Close
  • Plumbing

    Bathtub/shower

    Oct 21, 2015 · Apt 3R

    Close
  • Unsanitary condition

    Pests

    Jul 31, 2014 · Apt 3L

    Close
  • Heating

    Heat related

    Aug 13, 2012 · Apt 1R

    Close
  • General

    Floor

    Aug 13, 2012 · Apt 1R

    Close
  • General

    Floor

    Aug 13, 2012 · Apt 1R

    Close
  • Nonconst

    Rubbish

    Aug 13, 2012 · Apt 1R

    Close
  • Heating

    Heat related

    Jun 3, 2012 · Apt 1R

    Close
  • Heating

    Heat related

    Feb 2, 2009 · Apt 2

    Close
  • Heating

    Heat related

    Feb 2, 2009 · Apt 2

    Close
  • Plumbing

    Radiator

    Feb 2, 2009 · Apt 2

    Close
  • Heating

    Heat related

    Jan 22, 2009 · Apt 2

    Close
  • Plumbing

    Radiator

    Jan 22, 2009 · Apt 2

    Close
  • General

    Windows

    Jan 22, 2009 · Apt 2

    Close
  • Plumbing

    Radiator

    Jan 22, 2009 · Apt 2

    Close
  • Plumbing

    Radiator

    Jan 22, 2009 · Apt 2

    Close
  • Plumbing

    Radiator

    Jan 22, 2009 · Apt 2

    Close
  • Plumbing

    Radiator

    Jan 22, 2009 · Apt 2

    Close
  • General

    Windows

    Jan 22, 2009 · Apt 2

    Close
  • General

    Windows

    Jan 22, 2009 · Apt 2

    Close
  • Heating

    Heat related

    Jan 22, 2009 · Apt 2

    Close
  • Electric

    Lighting

    Jul 4, 2007 · Apt BLDG

    Close
  • Heating

    Heat related

    Oct 11, 2006 · Apt 3

    Close
  • Heating

    Heat related

    Sep 12, 2006 · Apt 3L

    Close
  • Heating

    Heat related

    Aug 2, 2006 · Apt 3

    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
1910
Floors
3
Residential units
6
Building area
4,725 ft²
Lot area
2,250 ft²
Zoning
R6
Community board
304
Council district
37
Block / lot
3430 / 31
Assessed value
$486,000
Landmark / historic district
No

HPD registration #351259, last renewed Jan 20, 2024.

Questions about 864 Knickerbocker Avenue

Who owns 864 Knickerbocker Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 864 Knickerbocker Avenue LLC.

Does 864 Knickerbocker Avenue have violations?

Yes. NYC HPD has recorded 59 housing violations at this property.

Is 864 Knickerbocker Avenue rent stabilized?

NYC Department of Finance tax bills listed 5 rent-stabilized units here in 2024 (about 83% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 864 Knickerbocker Avenue built?

City records list 1910 as the year it was built.

How many apartments are in 864 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.