299 Knickerbocker Avenue
Brooklyn, NY 11237BBL 3-03220-0005Map
Owner of record: 293-299 Knickerbocker LLC
299 Knickerbocker Avenue is a walk-up apartment building built in 1931 in Brooklyn, 11237. It has 18 residential units across 4 floors. The owner of record is 293-299 Knickerbocker LLC. HPD has recorded 14 housing violations here, most recently on May 7, 2026. 6 of the 14 most recent violations are still open. City tax records listed 18 rent-stabilized apartments here in 2024.
- HPD violations
- 14
- DOB violations
- 44
- ECB violations
- 3
- HPD complaints
- 6
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 · 14
- ANon-hazardous
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 7, 2026
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the bathroom located at apt 4b, 4th story, 1st apartment from south at west
Apr 25, 2023 · Apt 4B
Open — Nov sent out - CImmediately hazardous
Provide ready access to buildings heating system no access to boiler at boiler room, 1st story
Apr 25, 2023
Open — Nov sent out - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 4b, 4th story, 1st apartment from south at west
Mar 28, 2023 · Apt 4B
Open — Nov certified late - ANon-hazardous
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 8, 2022
Closed — Violation dismissed - ANon-hazardous
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 16, 2021
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 2d, 2nd story, 1st apartment from north at east
Dec 4, 2017 · Apt 2D
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 2d, 2nd story, 1st apartment from north at east
Dec 4, 2017 · Apt 2D
Closed — Violation dismissed - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 2d, 2nd story, 1st apartment from north at east
Dec 4, 2017 · Apt 2D
Closed — Violation dismissed - CImmediately hazardous
Remove the illegal fastening consisting of an unacceptable electromagnetic locking device install at the building entrance door at public hall, 1st story
Dec 4, 2017
Open — Nov sent out
Show 4 more ↓
- BHazardous
Provide security in the event of a power outage by means of an acceptable mechanical heavy duty lock and latch set at the building entrance door at public hall, 1st story
Dec 4, 2017
Open — Nov sent out - CImmediately hazardous
Provide ready access to buildings heating system boiler room door locked at cellar
Dec 4, 2017
Open — Not complied with - CImmediately hazardous
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 at public hall, 1st story
Dec 4, 2017
Closed — Violation closed - IInformation / order
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 23, 2016
Closed — Violation dismissed
DOB building violations · 44
- Elevator elevatorrequired
E-elevator elevatorrequired
Nov 18, 2021
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Sep 27, 2019
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 29, 2015
Dob violation - resolved - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
Nov 7, 2011
Dob violation - resolved - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active
Show 34 more ↓
- 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 1, 2009
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 3, 2008
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 3, 2008
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
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 - 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 13, 2004
Dob violation - dismissed - 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 - 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 - 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 26, 2002
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 27, 2001
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
Feb 7, 2000
Dob violation - dismissed - 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 - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 10, 1997
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed - 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 - dismissed
ECB violations · 3
- Class - 1
Failure to submit the required parking structure initial observation report for an existing parking structure or a periodic inspection of a parking structure(pips) report documenting the conditions of psid#b000
Oct 1, 2024 · Penalty $1,250
Active - Non-hazardous
Failure to remove material and debris from construction site. in that excessive amount of deris comprising of wood lath., 2" x 4" 3, plaster and sheet tin at 3rd and 4th floors. remedy - : remove all debris for
Apr 17, 1991 · Penalty $345
Resolve - Non-hazardous
Work without a permit.work noted:-having refurnished enter first. and removeed all stairs from 1st and 2nd flrs. removed all interior partions walls and ceilings thoughout bldgs walls and knickerbocker ave
Apr 17, 1991
Resolve
Complaints
- Heat/hot water
Apartment only
Apr 24, 2023 · Apt 4B
Close - Heat/hot water
Apartment only
Mar 27, 2023 · Apt 4B
Close - Heat/hot water
Apartment only
Dec 3, 2017 · Apt 2D
Close - Heat/hot water
Apartment only
Nov 20, 2017 · Apt 2D
Close - Heat/hot water
Apartment only
Jun 8, 2015 · Apt 3
Close - General
Bell/buzzer/intercom
Jun 8, 2015 · Apt 3
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C7)
- Year built
- 1931
- Floors
- 4
- Residential units
- 18
- Building area
- 21,950 ft²
- Lot area
- 13,200 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 34
- Block / lot
- 3220 / 5
- Assessed value
- $1,458,900
- Landmark / historic district
- No
HPD registration #337440, last renewed Aug 21, 2025.
Questions about 299 Knickerbocker Avenue
Who owns 299 Knickerbocker Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 293-299 Knickerbocker LLC.
Does 299 Knickerbocker Avenue have violations?
Yes. NYC HPD has recorded 14 housing violations at this property.
Is 299 Knickerbocker Avenue rent stabilized?
NYC Department of Finance tax bills listed 18 rent-stabilized units here in 2024 (about 100% of its 18 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 299 Knickerbocker Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 299 Knickerbocker Avenue?
It has 18 residential units and 20 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.