822 Knickerbocker Avenue
Brooklyn, NY 11207BBL 3-03418-0035Map
Owner of record: 822 Knickerbocker LLC
822 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 822 Knickerbocker LLC. HPD has recorded 151 housing violations here, most recently on August 31, 2026. 16 of the 50 most recent violations are still open. City tax records listed 7 rent-stabilized apartments here in 2024.
- HPD violations
- 151
- DOB violations
- 5
- ECB violations
- 1
- HPD complaints
- 164
What to know
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
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.
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 · 151
- CImmediately hazardous
Remove the illegal fastening two hasp and eye at iron gate in the entrance located at apt 1, 1st story, 1st apartment from east at south
Aug 31, 2026 · Apt 1
Open — Nov sent out - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at door at public hall, 1st story
May 30, 2026
Closed — Violation closed - BHazardous
M/d law abate the nuisance consisting of over grown vegetation at rear yard
May 30, 2026
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at bulkhead ceiling at public hall, 3rd story
May 30, 2026
Open — Nov sent out - CImmediately hazardous
Properly repair with similar material the broken or defective fire retardant plaster at bulkhead ceiling at public hall, 3rd story
May 30, 2026
Closed — Violation closed - ANon-hazardous
Properly repair or replace the broken or defective electrical outlet at west wall in the 3rd room from east located at apt 1rr, 1st story, 2nd apartment from north at east
May 30, 2026 · Apt 1RR
Open — First no access to re- inspect violation - ANon-hazardous
Refit lower sash window at east in the kitchen located at apt 1rr, 1st story, 2nd apartment from north at east
May 30, 2026 · Apt 1RR
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 1rr, 1st story, 1st apartment from south at west
Apr 1, 2026 · Apt 1RR
Open — First no access to re- inspect violation - BHazardous
Properly repair or replace the broken or defective window counter balance at lower sash at west wall in the kitchen located at apt 1rr, 1st story, 1st apartment from south at west
Apr 1, 2026 · Apt 1RR
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 1rr, 1st story, 1st apartment from south at west
Apr 1, 2026 · Apt 1RR
Open — First no access to re- inspect violation
Show 40 more ↓
- CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 1rr, 1st story, 1st apartment from south at west
Apr 1, 2026 · Apt 1RR
Open — First no access to re- inspect violation - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Open — Not complied with - BHazardous
Properly repair with similar material the broken or defective ceramic tile at south and west wall in the bathroom located at apt 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color south wall in the bathroom located at apt 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Closed — Violation closed - ANon-hazardous
Properly repair with similar material the broken or defective caulking around bathtub in the bathroom located at apt 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Closed — Violation closed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling and east wall in the 3rd room from north located at apt 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Closed — Violation closed - BHazardous
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 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Closed — Violation closed - BHazardous
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 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Closed — Violation closed - BHazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling and east wall in the 3rd room from north located at apt 1, 1st story, 1st apartment from east at south original violation 18368720 issued 14-nov-25 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).
Nov 14, 2025 · Apt 1
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Open — Not complied with - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 1, 1st story, 1st apartment from east at south
Nov 14, 2025 · Apt 1
Open — Not complied with - BHazardous
Properly repair or replace the broken or defective light fixture at ceiling in the bathroom located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Closed — Violation dismissed - CImmediately hazardous
Properly repair or replace the broken or defective locking device on door in the entrance located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective electrical outlet at south wall in the kitchen located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective wood base under sink at cabinet in the kitchen located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Closed — Violation dismissed - BHazardous
M/d law abate the nuisance consisting of electrical extension cord running across floor into adjacent room from outlet at noth wall in the 3rd room from north located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Closed — Violation dismissed - CImmediately hazardous
Remove all obstructions and repair all defects in at washbasin in the bathroom located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective rubber gasket on door at refrigerator in the kitchen located at apt 1lr, 1st story, 1st apartment from east at south
Dec 5, 2023 · Apt 1LR
Open — Not complied with - BHazardous
Properly repair the broken or defective cabinet at west wall in the kitchen located at apt 1rr, 1st story, 2nd apartment from east at south
Sep 27, 2022 · Apt 1RR
Closed — Violation closed - BHazardous
Repair the leaky and/or defective faucets at sink in the kitchen located at apt 1rr, 1st story, 2nd apartment from east at south
Sep 27, 2022 · Apt 1RR
Closed — Violation dismissed - BHazardous
Replace with new the missing heat riser eschutchen plate at ceiling in the 2nd room from north located at apt 1rr, 1st story, 2nd apartment from east at south
Sep 27, 2022 · Apt 1RR
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 1rr, 1st story, 2nd apartment from east at south
Sep 27, 2022 · Apt 1RR
Open — First no access to re- inspect violation - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 1rr, 1st story, 2nd apartment from east at south
Sep 27, 2022 · Apt 1RR
Open — First no access to re- inspect violation - BHazardous
Properly repair with similar material the broken or defective wood floor in the private hallway located at apt 1rr, 1st story, 2nd apartment from east at south
Jul 10, 2022 · Apt 1RR
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 1rr, 1st story, 2nd apartment from east at south
Jun 1, 2022 · Apt 1RR
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 1rr, 1st story, 2nd apartment from east at south
Jun 1, 2022 · Apt 1RR
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of rodents rats in the entire apartment located at apt 1rr, 1st story, 2nd apartment from east at south
Jun 1, 2022 · Apt 1RR
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective located at apt 1lr, 1st story, 1st apartment from south at west
Jun 1, 2022 · Apt 1LR
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector defective located at apt 1lr, 1st story, 1st apartment from south at west
Jun 1, 2022 · Apt 1LR
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective at vestibule at public hall, 1st story
Jun 1, 2022
Closed — Violation dismissed - ANon-hazardous
Properly repair the broken or defective unhinged door at south wall cabinet in the kitchen located at apt 1lr, 1st story, 1st apartment from south at west
Dec 23, 2021 · Apt 1LR
Closed — Violation closed - ANon-hazardous
Properly repair with similar material the broken or defective ceramic tiles at east, south and west wall in the bathroom located at apt 1lr, 1st story, 1st apartment from south at west
Dec 23, 2021 · Apt 1LR
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at all walls in the bathroom located at apt 1lr, 1st story, 1st apartment from south at west
Dec 23, 2021 · Apt 1LR
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 1rr, 1st story, 2nd apartment from south at west
Dec 19, 2021 · Apt 1RR
Closed — Violation dismissed - ANon-hazardous
Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt 1rr, 1st story, 2nd apartment from south at west
Dec 19, 2021 · Apt 1RR
Open — First no access to re- inspect violation - BHazardous
Properly repair the broken or defective wall cabinet at north in the kitchen located at apt 1rr, 1st story, 2nd apartment from south at west
Dec 19, 2021 · Apt 1RR
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 1rr, 1st story, 2nd apartment from south at west
Dec 19, 2021 · Apt 1RR
Closed — Violation dismissed - CImmediately hazardous
Properly repair and abate unsafe electric wiring condition consisting of extension cord running from east wall electrical outlet across private hallway into adjacent room in the 3rd room from east located at apt 1lr, 1st story, 1st apartment from south at west
Mar 31, 2021 · Apt 1LR
Open — Not complied with - BHazardous
Replace with new the missing locking device on door at mailbox (apt 1lr) at public hall, 1st story
Mar 31, 2021
Closed — Violation dismissed
DOB building violations · 5
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
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
Feb 7, 2000
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active
ECB violations · 1
- Class - 2
Heating system/boiler sign contains incorrect information per(hmc)27-033. correct violating condition and submit a certificate of correction.
Aug 23, 2021 · Penalty $312
Resolve
Complaints
- Unsanitary condition
Pests
Jan 14, 2026 · Apt 1RR
Close - Unsanitary condition
Pests
Jan 14, 2026 · Apt 1RR
Close - Appliance
Electric/gas range
Jan 14, 2026 · Apt 1RR
Close - Door/window
Window frame
Jan 14, 2026 · Apt 1RR
Close - Unsanitary condition
Pests
Nov 13, 2025 · Apt 1
Close - Unsanitary condition
Pests
Nov 13, 2025 · Apt 1
Close - Unsanitary condition
Mold
Nov 13, 2025 · Apt 1
Close - Paint/plaster
Wall
Nov 13, 2025 · Apt 1
Close - Appliance
Refrigerator
Nov 13, 2025 · Apt 1
Close - Paint/plaster
Wall
Nov 13, 2025 · Apt 1
Close
Show 40 more ↓
- Door/window
Door
Jun 6, 2025 · Apt BLDG
Close - Door/window
Door
Aug 19, 2024 · Apt 1RR
Close - Water leak
Heavy flow
Aug 19, 2024 · Apt 1RR
Close - Water leak
Heavy flow
Mar 23, 2024 · Apt 1RR
Close - Heat/hot water
Entire building
Mar 23, 2024 · Apt 1RR
Close - Electric
Power outage
Mar 1, 2024 · Apt 1LR
Close - Electric
Wiring
Mar 1, 2024 · Apt 1LR
Close - Appliance
Refrigerator
Mar 1, 2024 · Apt 1LR
Close - General
Cabinet
Mar 1, 2024 · Apt 1LR
Close - Unsanitary condition
Pests
Mar 1, 2024 · Apt 1LR
Close - Plumbing
Bathtub/shower
Mar 1, 2024 · Apt 1LR
Close - Plumbing
Basin/sink
Mar 1, 2024 · Apt 1LR
Close - Electric
No lighting
Mar 1, 2024 · Apt 1LR
Close - Outside building
Skylight
Dec 18, 2023 · Apt 1RR
Close - Unsanitary condition
Pests
Dec 18, 2023 · Apt 1RR
Close - Paint/plaster
Wall
Dec 18, 2023 · Apt 1RR
Close - Unsanitary condition
Garbage/recycling storage
Dec 18, 2023 · Apt 1RR
Close - Unsanitary condition
Pests
Dec 1, 2023 · Apt 1LR
Close - Unsanitary condition
Pests
Dec 1, 2023 · Apt 1LR
Close - General
Mailbox
Dec 1, 2023 · Apt 1LR
Close - Unsanitary condition
Mold
Dec 1, 2023 · Apt 1LR
Close - Plumbing
Basin/sink
Dec 1, 2023 · Apt 1LR
Close - Electric
Outlet/switch
Dec 1, 2023 · Apt 1LR
Close - Plumbing
Basin/sink
Dec 1, 2023 · Apt 1LR
Close - Plumbing
Bathtub/shower
Dec 1, 2023 · Apt 1LR
Close - Door/window
Door
Dec 1, 2023 · Apt 1LR
Close - Electric
No lighting
Dec 1, 2023 · Apt 1LR
Close - Plumbing
Bathtub/shower
Jan 6, 2023 · Apt 1RR
Close - General
Cabinet
Jan 6, 2023 · Apt 1RR
Close - Paint/plaster
Wall
Jan 6, 2023 · Apt 1RR
Close - Flooring/stairs
Floor
Jan 6, 2023 · Apt 1RR
Close - Unsanitary condition
Pests
Sep 21, 2022 · Apt 1RR
Close - Plumbing
Basin/sink
Sep 21, 2022 · Apt 1RR
Close - Unsanitary condition
Pests
Sep 21, 2022 · Apt 1RR
Close - Flooring/stairs
Floor
Sep 21, 2022 · Apt 1RR
Close - Unsanitary condition
Pests
Sep 21, 2022 · Apt 1RR
Close - General
Cabinet
Sep 21, 2022 · Apt 1RR
Close - Unsanitary condition
Pests
Sep 1, 2022 · Apt 1LR
Close - Flooring/stairs
Floor
Sep 1, 2022 · Apt 1LR
Close - Unsanitary condition
Pests
Sep 1, 2022 · Apt 1LR
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 1912
- Floors
- 3
- Residential units
- 6
- Building area
- 5,616 ft²
- Lot area
- 2,600 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 37
- Block / lot
- 3418 / 35
- Assessed value
- $577,800
- Landmark / historic district
- No
HPD registration #340032, last renewed Jul 28, 2025.
Questions about 822 Knickerbocker Avenue
Who owns 822 Knickerbocker Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 822 Knickerbocker LLC.
Does 822 Knickerbocker Avenue have violations?
Yes. NYC HPD has recorded 151 housing violations at this property.
Is 822 Knickerbocker Avenue rent stabilized?
NYC Department of Finance tax bills listed 7 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 822 Knickerbocker Avenue built?
City records list 1912 as the year it was built.
How many apartments are in 822 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.