431 Ralph Avenue
Brooklyn, NY 11233BBL 3-01451-0010Map
Owner of record: Am Realty Group NY LLC
431 Ralph Avenue is a mixed residential and retail building built in 1927 in Brooklyn, 11233. It has 2 residential units across 2 floors. The owner of record is Am Realty Group NY LLC. HPD has recorded 23 housing violations here, most recently on November 24, 2025. 7 of the 23 most recent violations are still open.
- HPD violations
- 23
- DOB violations
- 22
- ECB violations
- 2
- HPD complaints
- 18
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 · 23
- 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
Open — Info nov sent out - 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.
Mar 16, 2022
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color at ceiling in the 2nd room from east located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color at south wall in the 1st room from east at south located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - BHazardous
Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective metal base cabinet at sink in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - BHazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Properly repair with similar material the broken or defective vinyl tile at floor approx. 10 sq.ft. in the 1st room from east at south located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Properly repair with similar material the broken or defective vinyl tile at floor approx. 2 sq.ft. in the 2nd room from east located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed
Show 13 more ↓
- CImmediately hazardous
Properly repair with similar material the broken or defective vinyl tile at floor approx. 15 sq.ft. in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at all walls and ceilings in the entire apartment located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - BHazardous
Provide escutcheon plate for riser at ceiling in the bathroom located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Closed — Violation closed - ANon-hazardous
Refit the door at vestibule at public hall, 1st story
May 19, 2021
Open — Not complied with - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing located at apt 2r, 2nd story, 1st apartment from east at south
May 19, 2021 · Apt 2R
Open — Not complied with - ANon-hazardous
Provide and maintain approved mail receptacles and directories for the persons residing in the dwelling as provided in the u.s. postal regulations.
May 19, 2021
Open — Not complied with - 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.
Mar 22, 2021
Closed — Violation dismissed - CImmediately hazardous
Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south
Mar 20, 2021 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 2r, 2nd story
Feb 18, 2021 · Apt 2R
Closed — Violation closed - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the cellar throughout.
May 17, 2005
Open — First no access to re- inspect violation - BHazardous
Abate the nuisance consisting of vermin mice and waterbugs cellar throughout.
May 17, 2005
Open — First no access to re- inspect violation - CImmediately hazardous
Remove all obstructions and repair all defects in sewer drain cellar center er1.
May 17, 2005
Closed — Violation closed - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 2r, 2nd story
Dec 9, 2004 · Apt 2R
Open — Not complied with
DOB building violations · 22
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - Low pressure boiler boiler required
Violation issued-failure to file 2023 external low pressure inspection
Sep 23, 2024
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 2022 external low pressure inspection
Apr 25, 2023
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Aug 18, 2021
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2017 inspection report
Nov 8, 2019
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 - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - dismissed
Show 12 more ↓
- 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
Mar 19, 2003
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
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
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 · 2
- Class - 1
Work without permit.at itme of inspection observed full renovation 1stfloor commerical space to convert from existing eating and drinking establishment to barber shop by removing existing plumbing,gas fueled eq
May 28, 2021
Resolve - Non-hazardous
Failure to maintain. noted: the supporting steel beams for mechanical unit at the rear section of roof is resting on party walls & unsupported, as a result, the walls in apartment at 2nd floor rear is vibrating
Nov 3, 2004 · Penalty $2,500
Active
Complaints
- Heat/hot water
Apartment only
Jan 21, 2022 · Apt 2R
Close - Heat/hot water
Entire building
Jan 15, 2022 · Apt 2R
Close - Heat/hot water
Apartment only
Nov 16, 2021 · Apt 2R
Close - Heat/hot water
Apartment only
Nov 2, 2021 · Apt 2R
Close - Paint/plaster
Ceiling
May 11, 2021 · Apt 2R
Close - Paint/plaster
Wall
May 11, 2021 · Apt 2R
Close - Appliance
Electric/gas range
May 11, 2021 · Apt 2R
Close - General
Cabinet
May 11, 2021 · Apt 2R
Close - Unsanitary condition
Pests
May 11, 2021 · Apt 2R
Close - General
Cabinet
May 11, 2021 · Apt 2R
Close
Show 8 more ↓
- Appliance
Electric/gas range
Mar 12, 2021 · Apt 2R
Close - Appliance
Electric/gas range
Mar 10, 2021 · Apt 2R
Close - Heat/hot water
Entire building
Feb 20, 2021 · Apt 2F
Close - Heat/hot water
Apartment only
Feb 19, 2021 · Apt 2R
Close - Heat/hot water
Entire building
Feb 17, 2021 · Apt 2R
Close - Heat/hot water
Apartment only
Jan 19, 2021 · Apt 2R
Close - Heat/hot water
Entire building
Oct 31, 2020 · Apt 2R
Close - Heating
Heat-plant
Dec 9, 2004 · Apt 2R
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S2)
- Year built
- 1927
- Floors
- 2
- Residential units
- 2
- Building area
- 2,220 ft²
- Lot area
- 1,263 ft²
- Zoning
- R6
- Community board
- 316
- Council district
- 41
- Block / lot
- 1451 / 10
- Assessed value
- $54,840
- Landmark / historic district
- No
HPD registration #820229, last renewed Dec 10, 2024.
Questions about 431 Ralph Avenue
Who owns 431 Ralph Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Am Realty Group NY LLC.
Does 431 Ralph Avenue have violations?
Yes. NYC HPD has recorded 23 housing violations at this property.
Is 431 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 431 Ralph Avenue built?
City records list 1927 as the year it was built.
How many apartments are in 431 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.