464 Ralph Avenue
Brooklyn, NY 11233BBL 3-01363-0050Map
Owner of record: Cross State Development INC
464 Ralph Avenue is a walk-up apartment building built in 1910 in Brooklyn, 11233. It has 6 residential units across 3 floors. The owner of record is Cross State Development INC. HPD has recorded 23 housing violations here, most recently on February 14, 2026. 6 of the 23 most recent violations are still open. City tax records listed 6 rent-stabilized apartments here in 2024.
- HPD violations
- 23
- DOB violations
- 1
- ECB violations
- 0
- HPD complaints
- 19
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 · 23
- ANon-hazardous
Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page
Feb 14, 2026
Closed — Violation dismissed - CImmediately hazardous
M/d law abate the nuisance consisting of hot water exceeded maximum allowable temperature of 130 degrees in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Jan 9, 2026 · Apt 1B
Closed — Violation closed - BHazardous
Trace and repair the source and abate the visible mold condition... greater than 10 square feet at ceiling and south wall in the bathroom located at apt 1b, 1st story, 1st apartment from west at north
Jan 9, 2026 · Apt 1B
Open — Notice of issuance sent to tenant - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at the ceiling and east wall in the bathroom located at apt 1b, 1st story, 1st apartment from west at north
Dec 24, 2025 · Apt 1B
Closed — Violation closed - BHazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at the ceiling and east wall in the bathroom located at apt 1b, 1st story, 1st apartment from west at north original violation 18527678 issued 24-dec-25 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).
Dec 24, 2025 · Apt 1B
Open — Notice of issuance sent to tenant - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Dec 24, 2025 · Apt 1B
Open — Nov sent out - CImmediately hazardous
Provide ready access to buildings heating system locked door at basement at boiler room
Dec 24, 2025
Open — Nov sent out - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Dec 24, 2025 · Apt 1B
Open — Nov sent out - 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 2a, 2nd story, 1st apartment from east at south
Dec 24, 2025 · Apt 2A
Open — Nov sent out - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 3b, 3rd story, 1st apartment from north at east
Dec 17, 2025 · Apt 3B
Closed — Violation dismissed
Show 13 more ↓
- CImmediately hazardous
Provide ready access to buildings heating system door locked at basement at boiler room
Dec 17, 2025
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 3b, 3rd story, 1st apartment from north at east
Dec 17, 2025 · Apt 3B
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 3b, 3rd story, 1st apartment from north at east
Dec 17, 2025 · Apt 3B
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing the doors that is missing or defective hinges in the entrance located at apt 3b, 3rd story, 1st apartment from north at east
Dec 17, 2025 · Apt 3B
Closed — Violation dismissed - BHazardous
Remove the illegal fastening hasp & eye pad lock installed at metal gate, building front yard
Jan 25, 2022
Closed — Violation dismissed - CImmediately hazardous
Code: arrange and make self-closing the doors in the entrance located at apt 1b, 1st story, 1st apartment from west at north
Jan 18, 2022 · Apt 1B
Closed — Violation dismissed - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the building front yard
Jan 22, 2019
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective lock set entrance door to building at public hall, 1st story
Jan 22, 2019
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 13, 2015
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color walls and ceiling in the kitchen located at apt 3b, 3rd story, 1st apartment from north at east
May 21, 2012 · Apt 3B
Closed — Violation closed - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. located at apt 3b, 3rd story, 1st apartment from north at east
May 21, 2012 · Apt 3B
Closed — Violation closed - BHazardous
Repair or replace the smoke detector missing located at apt 3b, 3rd story, 1st apartment from north at east
May 21, 2012 · Apt 3B
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the kitchen located at apt 3b, 3rd story
Sep 7, 2011 · Apt 3B
Closed — Violation closed
DOB building violations · 1
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - active
ECB violations · 0
No ECB violations on record
Complaints
- Heat/hot water
Apartment only
Feb 9, 2026 · Apt 1B
Close - Heat/hot water
Entire building
Jan 24, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Jan 5, 2026 · Apt 1B
Close - Heat/hot water
Apartment only
Dec 22, 2025 · Apt 1B
Close - Heat/hot water
Apartment only
Dec 18, 2025 · Apt 1B
Close - Heat/hot water
Apartment only
Dec 15, 2025 · Apt 1B
Close - Heat/hot water
Apartment only
Jan 15, 2025 · Apt 1B
Close - Heat/hot water
Apartment only
Jan 21, 2022 · Apt 1B
Close - Heat/hot water
Apartment only
Jan 13, 2022 · Apt 1B
Close - Heat/hot water
Apartment only
Jan 12, 2022 · Apt 1B
Close
Show 9 more ↓
- Heat/hot water
Entire building
Apr 4, 2021 · Apt 1B
Close - Heat/hot water
Entire building
Jan 21, 2019 · Apt 1A
Close - Unsanitary condition
Sewage
May 4, 2018 · Apt 1B
Close - Heating
Heat related
Mar 21, 2007 · Apt 2A
Close - Heating
Heat related
Mar 16, 2007 · Apt 2A
Close - Heating
Heat related
Mar 8, 2007 · Apt 2A
Close - General
Windows
Mar 8, 2007 · Apt 2A
Close - General
Windows
Mar 8, 2007 · Apt 2A
Close - Heating
Heat related
Jan 28, 2005 · Apt NONE
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 1910
- Floors
- 3
- Residential units
- 6
- Building area
- 5,580 ft²
- Lot area
- 3,000 ft²
- Zoning
- R6
- Community board
- 308
- Council district
- 41
- Block / lot
- 1363 / 50
- Assessed value
- $574,200
- Landmark / historic district
- No
HPD registration #345078, last renewed Jul 2, 2025.
Questions about 464 Ralph Avenue
Who owns 464 Ralph Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Cross State Development INC.
Does 464 Ralph Avenue have violations?
Yes. NYC HPD has recorded 23 housing violations at this property.
Is 464 Ralph Avenue rent stabilized?
NYC Department of Finance tax bills listed 6 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 464 Ralph Avenue built?
City records list 1910 as the year it was built.
How many apartments are in 464 Ralph 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.