344 Knickerbocker Avenue
Brooklyn, NY 11237BBL 3-03246-0029Map
Owner of record: 344 Knickerbocker Realty LLC
344 Knickerbocker Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11237. It has 4 residential units across 3 floors. The owner of record is 344 Knickerbocker Realty LLC. HPD has recorded 12 housing violations here, most recently on May 5, 2026. 4 of the 12 most recent violations are still open.
- HPD violations
- 12
- DOB violations
- 4
- ECB violations
- 0
- HPD complaints
- 5
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 12
- 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 5, 2026
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.
Jun 10, 2025
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 10, 2024
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.
Mar 23, 2023
Closed — Violation dismissed - 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 14, 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.
Feb 25, 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 9, 2021
Closed — Violation dismissed - 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.
Oct 18, 2018
Closed — Violation dismissed - CImmediately hazardous
Remove or cover in a manner approved by the department the peeling lead paint ceiling 3 sty south apt 3l east room roman 4555100. , section '' ''
Dec 6, 1988 · Apt 3L
Open — Nov certified late - CImmediately hazardous
Remove or cover in a manner approved by the department the peeling lead paint ceiling 3 sty apt 3l 3 room from east. , section '' ''
Dec 6, 1988 · Apt 3L
Open — Nov certified late
Show 2 more ↓
- CImmediately hazardous
Remove or cover in a manner approved by the department the peeling lead paint ceiling 3 sty east apt 3l 1 & 2 room at front roman 455 5107. located at apt 3l
Aug 8, 1988 · Apt 3L
Open — Nov sent out - CImmediately hazardous
Remove or cover in a manner approved by the department the peeling lead paint ceiling 3 sty east apt 3l 1 room from kitchen roman 455 5107. located at apt 3l
Aug 8, 1988 · Apt 3L
Open — Nov sent out
DOB building violations · 4
- Low pressure boiler boiler required
Violation issued-failure to file 2021 external low pressure inspection
Jun 30, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2022 external low pressure inspection
Apr 25, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jul 25, 1994
Dob violation - dismissed
ECB violations · 0
No ECB violations on record
Complaints
- Door/window
Window frame
Jan 28, 2016 · Apt 2L
Close - Plumbing
Basin/sink
Jan 28, 2016 · Apt 2L
Close - Electric
No lighting
Jan 28, 2016 · Apt 2L
Close - Heating
Heat related
Jan 26, 2007 · Apt 3R
Close - Electric
Electric-supply
Jan 26, 2007 · Apt 3R
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S9)
- Year built
- 1931
- Floors
- 3
- Residential units
- 4
- Building area
- 4,200 ft²
- Lot area
- 2,000 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 37
- Block / lot
- 3246 / 29
- Assessed value
- $477,900
- Landmark / historic district
- No
HPD registration #349725, last renewed Oct 3, 2025.
Questions about 344 Knickerbocker Avenue
Who owns 344 Knickerbocker Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 344 Knickerbocker Realty LLC.
Does 344 Knickerbocker Avenue have violations?
Yes. NYC HPD has recorded 12 housing violations at this property.
Is 344 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 344 Knickerbocker Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 344 Knickerbocker Avenue?
It has 4 residential units and 6 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.