274 Knickerbocker Avenue
Brooklyn, NY 11237BBL 3-03209-0030Map
Owner of record: 274 Knickerbocker LLC
274 Knickerbocker Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11237. It has 2 residential units across 3 floors. The owner of record is 274 Knickerbocker LLC. HPD has recorded 1 housing violation here, most recently on March 30, 2025. 1 of the 1 most recent violations are still open.
- HPD violations
- 1
- DOB violations
- 10
- ECB violations
- 3
- HPD complaints
- 11
What to know
No open immediately-hazardous violations among recent records.
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 · 1
- ANon-hazardous
§ 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder at north at building front at fire escape, 2nd story
Mar 30, 2025
Open — Nov sent out
DOB building violations · 10
- Construction other optional
Fire occurred outside second floor hallway window. exterior finshes damaged, interior finishes damaged around window.
Apr 24, 2025
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2020 external low pressure inspection
Jun 30, 2023
Dob violation - active - 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 2018 external low pressure inspection
Jun 20, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2019 external low pressure inspection
Jun 20, 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 2017 inspection report
Jan 17, 2020
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - active - Boiler boiler optional
B-boiler boiler optional
Nov 18, 1992
Vp-violation unserved ecb-active
ECB violations · 3
- Non-hazardous
Occupancy contrary to that allowed by the c of o. noted: c of o #80256issued 11/30/36 states occupancy a 2 stores at 1st fl, club rm/ 1 fam at 2nd fl, 1-fam at 3rd fl. 1st fl has been converted to 1-store & 2nd
Jan 11, 2007 · Penalty $800
Active - Non-hazardous
32.
Nov 18, 1992 · Penalty $50
Resolve - Non-hazardous
18b,
Jul 24, 1992
Resolve
Complaints
- General
Signage missing
Mar 29, 2025 · Apt BLDG
Close - Plumbing
Water supply
Mar 29, 2025 · Apt BLDG
Close - Electric
Power outage
Mar 29, 2025 · Apt BLDG
Close - Heating
Heat related
Jan 20, 2004 · Apt 2FLR
Close - Heating
Heat related
Jan 19, 2004 · Apt 2L
Close - Plumbing
Water supply
Jan 19, 2004 · Apt 2L
Close - Heating
Heat related
Jan 17, 2004 · Apt 2L
Close - Heating
Heat related
Jan 16, 2004 · Apt 2L
Close - Plumbing
Water supply
Jan 16, 2004 · Apt 2L
Close - Plumbing
Water supply
Jan 16, 2004 · Apt 2L
Close
Show 1 more ↓
- Heating
Heat related
Jan 10, 2004 · Apt 2FLR
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S2)
- Year built
- 1931
- Floors
- 3
- Residential units
- 2
- Building area
- 3,750 ft²
- Lot area
- 2,500 ft²
- Zoning
- R6
- Community board
- 304
- Council district
- 34
- Block / lot
- 3209 / 30
- Assessed value
- $100,680
- Landmark / historic district
- No
HPD registration #826574, last renewed Jan 12, 2026.
Questions about 274 Knickerbocker Avenue
Who owns 274 Knickerbocker Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 274 Knickerbocker LLC.
Does 274 Knickerbocker Avenue have violations?
Yes. NYC HPD has recorded 1 housing violations at this property.
Is 274 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 274 Knickerbocker Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 274 Knickerbocker Avenue?
It has 2 residential units and 3 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.