429 Classon Avenue
Brooklyn, NY 11238BBL 3-01970-0001Map
Owner of record: Jmp Properties LLC
429 Classon Avenue is a walk-up apartment building built in 1930 in Brooklyn, 11238. It has 20 residential units across 4 floors. The owner of record is Jmp Properties LLC. HPD has recorded 139 housing violations here, most recently on May 7, 2026. 22 of the 50 most recent violations are still open. City tax records listed 20 rent-stabilized apartments here in 2024.
- HPD violations
- 139
- DOB violations
- 9
- ECB violations
- 4
- HPD complaints
- 244
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 · 139
- 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 7, 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 12, 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 29, 2024
Closed — Violation dismissed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots at front stack at fire escape, 3rd story
May 10, 2024
Open — Nov sent out - 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 16, 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.
Apr 9, 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 8, 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 23, 2022
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.
Apr 7, 2021
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 7, 2021
Closed — Violation dismissed
Show 40 more ↓
- ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story
May 7, 2020
Open — Nov sent out - CImmediately hazardous
Provide a safe and adequate supply of electric service to the fixtures at ceeiling and outlets throughout in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
May 7, 2020 · Apt 1B
Closed — Violation dismissed - ANon-hazardous
Refit closet door in the private hallway located at apt 1b, 1st story, 1st apartment from west at north
Apr 10, 2020 · Apt 1B
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Apr 10, 2020 · Apt 1B
Open — Nov sent out - CImmediately hazardous
Provide a safe and adequate supply of electric service to the fixtures at ceilings and walls in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Apr 10, 2020 · Apt 1B
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the south wall, west wall, north wall in the 3rd room from east at north located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - ANon-hazardous
Refit 1st closet door from east at south at foyer, 1st story, apartment
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed wires at the south wall at 3rd room from east at north, 1st story, apartment
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the east wall, south wall, north wall in the kitchen located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective wood floor in the 4th room from east located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the north wall, east wall, west wall in the 3rd room from east at south located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the west wall, south wall, east wall in the 4th room from east located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the east wall, south wall, ceiling in the foyer located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 4th room from east, the 3rd room from east at south, the 3rd room from east at north, the kitchen , the bathroom , the foyer located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective wood floor in the 3rd room from east at south located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - CImmediately hazardous
Install the missing or repair/replace the defective window guard(s) in accordance with the specifications of the new york city health code section 24 rcny chapter 12. wg to install = 5; wg to replace = 0; wg to repair = 0; in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Closed — Violation closed - BHazardous
Provide a safe and adequate supply of electric service to the fixtures .. in the entire apartment located at apt 1b, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 1B
Open — Nov sent out - BHazardous
Arrange and make self-closing the doors at the top and bottom of the stair leading to the cellar
Mar 12, 2018
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 1a, 1st story, 1st apartment from south at west
Sep 18, 2017 · Apt 1A
Closed — Violation closed - BHazardous
Abate the nuisance consisting of roaches in the entire apartment located at apt 1a, 1st story, 1st apartment from south at west
Sep 18, 2017 · Apt 1A
Open — Not complied with - BHazardous
Abate the nuisance consisting of mice in the entire apartment located at apt 1a, 1st story, 1st apartment from south at west
Sep 18, 2017 · Apt 1A
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective ceramic tiles at west wall in the bathroom located at apt 1a, 1st story, 1st apartment from south at west
Sep 18, 2017 · Apt 1A
Closed — Violation dismissed - BHazardous
Repair the broken or defective connection waste line connection at wash basin in the bathroom located at apt 1a, 1st story, 1st apartment from south at west
Sep 18, 2017 · Apt 1A
Closed — Violation dismissed - ANon-hazardous
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall, 1st story
Sep 3, 2017
Closed — Violation closed - BHazardous
Provide adequate light of not less than 60 watts incandescent or equivalent illumination missing light bulb at public hall, 1st story
Sep 3, 2017
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department ,all walls and ceiling in the entire apartment located at apt 1a, 1st story, 1st apartment from south at west
Jun 26, 2017 · Apt 1A
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of mice in the entrance located at apt 1a, 1st story, 1st apartment from south at west
Jun 26, 2017 · Apt 1A
Open — Not complied with - BHazardous
Abate the nuisance consisting of roaches in the entire apartment located at apt 1a, 1st story, 1st apartment from south at west
Jun 26, 2017 · Apt 1A
Open — Not complied with - BHazardous
Properly repair the source and abate the evidence of a water leak ,ceiling at lobby, 1st story
Jun 26, 2017
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective ,ceiling at lobby, 1st story
Jun 26, 2017
Closed — Violation closed - BHazardous
Fire egress defective. remove obstructing bars or unlawful gates from at least 1 window or provide approved type gate in the kitchen located at apt 1a, 1st story, 1st apartment from south at west
Jun 26, 2017 · Apt 1A
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling , 1st story
Jun 16, 2017
Closed — Violation closed - ANon-hazardous
Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected
Jun 16, 2017
Open — Invalid certification - CImmediately hazardous
Properly repair with similar material the broken or defective at ceiling , 1st story
Jun 16, 2017
Closed — Violation closed - CImmediately hazardous
Properly repair the source and abate the evidence of a water leak at ceiling , 1st story
Jun 16, 2017
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective ceramic tiles at floor in the bathroom located at apt 1a, 1st story, 1st apartment from south at west
Jun 16, 2017 · Apt 1A
Closed — Violation closed - ANon-hazardous
Trace and repair the source and abate the nuisance consisting of mold ... approximately 12 square feet on the walls in the bathroom located at apt 1a, 1st story, 1st apartment from south at west
Apr 17, 2017 · Apt 1A
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective wood floor at north/east in the 1st room from east at north located at apt 1a, 1st story, 1st apartment from south at west
Apr 17, 2017 · Apt 1A
Closed — Violation closed - ANon-hazardous
Properly repair with similar material the broken or defective ceramic tiles on the floor in the kitchen located at apt 1a, 1st story, 1st apartment from south at west
Apr 17, 2017 · Apt 1A
Closed — Violation closed
DOB building violations · 9
- Low pressure boiler boiler required
Violation issued-failure to file 2021 external low pressure inspection
Jun 30, 2023
Dob violation - active - Construction other optional
C-construction other optional
Aug 22, 2016
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 2012 inspection report
May 15, 2014
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Oct 28, 2013
Dob violation - dismissed - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 13, 2004
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 10, 1997
Dob violation - dismissed
ECB violations · 4
- Class - 2
Work w/o a permit. note: at the time of my inspection,i observed that apt 2d at 51 quincy street,was partially gutted out via flooring remove,kitchens & bathroom cabinetry & faucets & door frames. dept records
Aug 18, 2015 · Penalty $800
Resolve - Class - 2
B254,5b,15,34a,50,50a. 50-boiler room fresh air 12 clogged 50a-storage in boiler room.
Apr 17, 2015 · Penalty $2,500
Resolve - Class - 2
B254,4a,6a,19a,24b,32a,50,50a. 50-pipe corroded rear of boiler; 50a-incorrect exspatutin tank installed in domestic water.
Apr 17, 2015
Resolve - Class - 1
B154,50a,50b,51,32a,15,3b. 50a-flue pipe separate; 50b-flue pipe not properly sealed to chimney (a.o.smith hot water heat on).
Jul 9, 2013 · Penalty $1,000
Active
Complaints
- Unsanitary condition
Garbage/recycling storage
Oct 13, 2026 · Apt BLDG
Open - General
Janitor/super
Oct 13, 2026 · Apt HORSEF
Open - Unsanitary condition
Mold
Aug 18, 2026 · Apt 1A
Close - Unsanitary condition
Pests
Aug 18, 2026 · Apt 1A
Close - Unsanitary condition
Pests
Aug 18, 2026 · Apt 1A
Close - Unsanitary condition
Pests
Aug 18, 2026 · Apt 1A
Close - Unsanitary condition
Sewage
Aug 18, 2026 · Apt 1A
Close - Unsanitary condition
Pests
Aug 18, 2026 · Apt 1A
Close - Electric
Power outage
May 8, 2024 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 31, 2020 · Apt BLDG
Close
Show 40 more ↓
- Heat/hot water
Entire building
Dec 31, 2020 · Apt 3E
Close - Heat/hot water
Entire building
Dec 3, 2020 · Apt 2B
Close - Heat/hot water
Entire building
Nov 22, 2020 · Apt 4A
Close - Electric
Power outage
May 7, 2020 · Apt 1B
Close - Electric
No lighting
May 5, 2020 · Apt 1B
Close - Heat/hot water
Entire building
Apr 21, 2020 · Apt 4A
Close - Electric
Power outage
Apr 4, 2020 · Apt 1B
Close - Electric
No lighting
Apr 1, 2020 · Apt 1B
Close - Heat/hot water
Entire building
Mar 7, 2020 · Apt 2B
Close - Heat/hot water
Entire building
Feb 27, 2020 · Apt 4C
Close - Door/window
Door
Dec 23, 2019 · Apt 1B
Close - Electric
Wiring
Dec 23, 2019 · Apt 1B
Close - Paint/plaster
Wall
Dec 23, 2019 · Apt 1B
Close - General
Mailbox
Dec 23, 2019 · Apt 1B
Close - Plumbing
Radiator
Dec 23, 2019 · Apt 1B
Close - Appliance
Electric/gas range
Dec 23, 2019 · Apt 1B
Close - Heat/hot water
Entire building
Nov 22, 2019 · Apt 4C
Close - Heat/hot water
Entire building
Mar 10, 2018 · Apt 4A
Close - Heat/hot water
Entire building
Dec 29, 2017 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 28, 2017 · Apt 4C
Close - Heat/hot water
Entire building
Dec 7, 2017 · Apt 3E
Close - Heat/hot water
Entire building
Nov 20, 2017 · Apt 1A
Close - Plumbing
Bathtub/shower
Sep 9, 2017 · Apt 1A
Close - Plumbing
Basin/sink
Sep 9, 2017 · Apt 1A
Close - Unsanitary condition
Mold
Sep 9, 2017 · Apt 1A
Close - Paint/plaster
Wall
Sep 9, 2017 · Apt 1A
Close - Unsanitary condition
Pests
Sep 9, 2017 · Apt 1A
Close - Unsanitary condition
Pests
Sep 9, 2017 · Apt 1A
Close - Plumbing
Basin/sink
Sep 9, 2017 · Apt 1A
Close - Flooring/stairs
Floor
Sep 9, 2017 · Apt 1A
Close - Paint/plaster
Wall
Sep 9, 2017 · Apt 1A
Close - Flooring/stairs
Floor
Sep 9, 2017 · Apt 1A
Close - Electric
No lighting
Aug 25, 2017 · Apt 1A
Close - Flooring/stairs
Floor
Aug 25, 2017 · Apt 1A
Close - Unsanitary condition
Mold
Aug 25, 2017 · Apt 1A
Close - Plumbing
Basin/sink
Aug 25, 2017 · Apt 1A
Close - Unsanitary condition
Pests
Aug 25, 2017 · Apt 1A
Close - Unsanitary condition
Pests
Aug 25, 2017 · Apt 1A
Close - Paint/plaster
Wall
Aug 25, 2017 · Apt 1A
Close - Plumbing
Basin/sink
Aug 25, 2017 · Apt 1A
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1930
- Floors
- 4
- Residential units
- 20
- Building area
- 14,796 ft²
- Lot area
- 4,692 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1970 / 1
- Assessed value
- $1,112,850
- Landmark / historic district
- No
HPD registration #345798, last renewed Jun 23, 2026.
Questions about 429 Classon Avenue
Who owns 429 Classon Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Jmp Properties LLC.
Does 429 Classon Avenue have violations?
Yes. NYC HPD has recorded 139 housing violations at this property.
Is 429 Classon Avenue rent stabilized?
NYC Department of Finance tax bills listed 20 rent-stabilized units here in 2024 (about 100% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 429 Classon Avenue built?
City records list 1930 as the year it was built.
How many apartments are in 429 Classon Avenue?
It has 20 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.