251 Ralph Avenue
Brooklyn, NY 11233BBL 3-01513-0006Map
Owner of record: John Randazzo
251 Ralph Avenue is a mixed residential and retail building built in 1910 in Brooklyn, 11233. It has 2 residential units across 3 floors. The owner of record is John Randazzo. HPD has recorded 3 housing violations here, most recently on November 24, 2025.
- HPD violations
- 3
- DOB violations
- 4
- ECB violations
- 2
- HPD complaints
- 0
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 · 3
- 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 24, 2025
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 28, 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 17, 2022
Closed — Violation dismissed
DOB building violations · 4
- Low pressure boiler boiler required
Violation issued-failure to file 2019 external low pressure inspection
Jun 20, 2023
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 19, 2007
Dob violation - dismissed
ECB violations · 2
- Class - 2
Failure to maintain building in a code complaint manner. observed leader at roof line gutter damaged at exposure #3, causing improper drainage., repair and/or replace; repair or/and replace
Mar 16, 2022
Resolve - Non-hazardous
Failure to maintain , defect is: broken and defective glass at 3rd story front window . 2- broken and defective glass at first story south front transom over entrance door leading to second and first story. re
Nov 22, 1999 · Penalty $2,500
Active
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S2)
- Year built
- 1910
- Floors
- 3
- Residential units
- 2
- Building area
- 3,300 ft²
- Lot area
- 1,500 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 41
- Block / lot
- 1513 / 6
- Assessed value
- $76,200
- Landmark / historic district
- No
HPD registration #814946, last renewed Dec 8, 2025.
Questions about 251 Ralph Avenue
Who owns 251 Ralph Avenue?
The owner of record in NYC Department of City Planning PLUTO data is John Randazzo.
Does 251 Ralph Avenue have violations?
Yes. NYC HPD has recorded 3 housing violations at this property.
Is 251 Ralph 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 251 Ralph Avenue built?
City records list 1910 as the year it was built.
How many apartments are in 251 Ralph 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.