463 Classon Avenue
Brooklyn, NY 11238BBL 3-01985-0005Map
Owner of record: 463 Classon Ave HDFC
463 Classon Avenue is a walk-up apartment building built in 1930 in Brooklyn, 11238. It has 10 residential units across 4 floors. The owner of record is 463 Classon Ave HDFC. HPD has recorded 323 housing violations here, most recently on May 4, 2026. 43 of the 50 most recent violations are still open.
- HPD violations
- 323
- DOB violations
- 18
- ECB violations
- 10
- HPD complaints
- 124
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 323
- 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 4, 2026
Open — 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 20, 2025
Open — Info 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.
Jun 9, 2025
Open — Nov sent out - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 6, 2nd story, 2nd apartment from south at west
Jan 17, 2025 · Apt 6
Open — 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 29, 2024
Open — First no access to re- inspect violation - 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
Open — First no access to re- inspect violation - 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 22, 2023
Open — First no access to re- inspect violation - 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 22, 2023
Open — First no access to re- inspect violation - 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 14, 2022
Open — First no access to re- inspect violation - CImmediately hazardous
Provide ready access to buildings heating system door locked at basement
Nov 1, 2022
Open — First no access to re- inspect violation
Show 40 more ↓
- CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 10, 4th story, 1st apartment from west at north
Nov 1, 2022 · Apt 10
Closed — Violation closed - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - BHazardous
Repair or replace the smoke detector missing in the entire apartment located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - CImmediately hazardous
Properly repair with similar material the broken or defective wood treads # 15 to 17 up from bottom at public hall stairs, 3rd story
May 11, 2022
Open — First no access to re- inspect violation - BHazardous
Remove all encumbrances consisting of household articles stored at public hall stairs, 3rd story
May 11, 2022
Open — First no access to re- inspect violation - CImmediately hazardous
Provide a safe and adequate supply of electric service to the fixtures .. in the kitchenette located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - BHazardous
Replace with new the broken or defective wood base cabinet in the kitchenette located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - BHazardous
Properly repair with similar material the broken or defective ceramic tiled floor in the bathroom located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - BHazardous
Properly repair with similar material the broken or defective ceramic tiled south wall in the bathroom located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - CImmediately hazardous
Properly repair the source and abate the evidence of a water leak at the ceiling in the 2nd room from north at east located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - CImmediately hazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed electric wires at the ceiling in the 2nd room from north at east located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - CImmediately hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and all walls in the 2nd room from north at east located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - CImmediately hazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed electric wires at the ceiling and north wall in the 3rd room from north located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color all walls in the 3rd room from north located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - CImmediately hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 3rd room from north located at apt 10, 4th story, 2nd apartment from west at north
May 11, 2022 · Apt 10
Open — First no access to re- inspect violation - CImmediately hazardous
Abate the nuisance consisting of excessive storage of material ... in the entire apartment located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 1st private hallway from east at north located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Properly repair the source and abate the evidence of a water leak at the ceiling in the bathroom located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Repair the leaky and/or defective faucets at the wash basin in the bathroom located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Repair or replace the smoke detector defective in the entire apartment located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 8, 3rd story, 1st apartment from west at north
May 6, 2022 · Apt 8
Open — First no access to re- inspect violation - 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
Open — First no access to re- inspect violation - CImmediately hazardous
Provide hot water at all hot water fixtures in the 1st room from east located at apt 10, 4th story, 1st apartment from west at north
Jan 13, 2022 · Apt 10
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the 1st room from east located at apt 10, 4th story, 1st apartment from west at north
Jan 13, 2022 · Apt 10
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system door locked at cellar
Nov 15, 2021
Open — First no access to re- inspect violation - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 3, 1st story, 1st apartment from west at north
Nov 15, 2021 · Apt 3
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 3, 1st story, 1st apartment from west at north
Nov 15, 2021 · Apt 3
Closed — Violation closed - CImmediately hazardous
Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system at public hall, 1st story
Nov 12, 2021
Open — First no access to re- inspect violation - CImmediately hazardous
Provide ready access to buildings heating system .. locked door at cellar
Nov 12, 2021
Open — First no access to re- inspect violation - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 3, 1st story, 1st apartment from west at north
Nov 12, 2021 · Apt 3
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system door locked at cellar
Nov 10, 2021
Open — First no access to re- inspect violation - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 3, 1st story, 1st apartment from west at north
Nov 10, 2021 · Apt 3
Closed — Violation closed - 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
Open — First no access to re- inspect violation - CImmediately hazardous
Repair the leaky and/or defective faucets .. in the bathroom located at apt 8, 4th story, 1st apartment from west at north
Dec 3, 2020 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Repair the leaky and/or defective faucets at sink in the kitchen located at apt 8, 4th story
Dec 3, 2020 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Replace with new the broken or defective vinly floor tile in the entire apartment located at apt 8, 4th story, 1st apartment from west at north
Dec 3, 2020 · Apt 8
Open — First no access to re- inspect violation - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 8, 4th story, 1st apartment from west at north
Dec 3, 2020 · Apt 8
Open — First no access to re- inspect violation
DOB building violations · 18
- 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 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 - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Nov 24, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Nov 24, 2021
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 23, 2020
Dob violation - active
Show 8 more ↓
- 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 - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2015 inspection report
Feb 24, 2017
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2014 inspection report
Oct 1, 2015
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 - 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
May 4, 1998
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jul 25, 1994
Dob violation - active
ECB violations · 10
- Class - 2
At the time of my inspection of a 4 story building i observed sidewalk shed in place at exp. # 1, did a search in b i s which alerted me that there is no valid permit for sidewalk shed. failure to obtain sidewa
Sep 14, 2022 · Penalty $6,250
Active - Class - 2
Failure to comply w/commissioner's order to file c/c w/dob.failure to comply w/commissioner's order contained in dob v11142020ce03ma01/ecb35510569m issued11/14/20 for installation of sidewalkshed w/o permit.hea
Aug 15, 2022 · Penalty $6,250
Active - Class - 2
Work without a permit-recurring condition.at the time of inspection ata 4 story building,observed sidewalk shed in place at exp1.upon research of the department records,it was revealed that there was no permit
Nov 23, 2021 · Penalty $10,000
Active - Class - 1
Scaffolding all components shall be maintained in good condition-maintain supported scaffolding and debris netting.note:at time of inspection of occupied 4 story building with erected sidewalk shed with support
Aug 23, 2021 · Penalty $2,500
Resolve - Class - 1
Bc3307.6.4.9 sidewalk sheds shall be installed and located so to not unreasonably obstruct visually,physically means of ingress/egress.note:at time of inspection of occupied 4 story building erected sidewalk sh
Aug 23, 2021 · Penalty $2,500
Resolve - Class - 2
Failure to maintain bldg wall(s) or appurtenances @time of insp&observed permitb00410413-sr in place&no progress on facade&no permit as suchfor facade repairs.maintain exterior bldg walls.
Jan 21, 2021 · Penalty $6,250
Active - Class - 2
Failure to comply w/ commissioner's order contained in summons/violation#35407690z issued 9/25/20&to file certificate of correction pursuantto 28-201.1&1rcny102-01 for failure to maintain bldg wall(s) or appurt
Jan 21, 2021 · Penalty $3,125
Resolve - Class - 2
Work w/o a permit. note:at time of my inspection observed sidewalk shed installed at exposure-1 on pedestrian walkway w/o a permit as required. 4 story building exposure-1 sws installed and on top supported pip
Nov 14, 2020 · Penalty $6,250
Active - Class - 2
Pedestrian protection does not meet code specifications. note:at time of my inspection observed sidewalk shed installed on pedestrian walkway and are not maintain as required. the sws column blocking egress at
Nov 14, 2020 · Penalty $10,000
Active - Class - 1
Failure to maintain bldg noted:at front of bldg,found cracks & loose concrete throughout.section of 3' x 3' concrete at 1st fl has become semi-detached.also observed loose concrete near 3rd fl window.remedy:
Sep 25, 2020 · Penalty $25,000
Active
Complaints
- Plumbing
Water supply
Aug 26, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 14, 2025 · Apt 8
Close - Heat/hot water
Apartment only
Jan 14, 2025 · Apt 6
Close - Water leak
Heavy flow
Jan 14, 2025 · Apt 8
Close - Water leak
Slow leak
Jan 14, 2025 · Apt 8
Close - Heat/hot water
Entire building
Oct 30, 2022 · Apt 10
Close - Heat/hot water
Entire building
Oct 25, 2022 · Apt 10
Close - Heat/hot water
Apartment only
Oct 13, 2022 · Apt 10
Close - Heat/hot water
Entire building
Oct 12, 2022 · Apt BLDG
Close - Paint/plaster
Ceiling
May 6, 2022 · Apt 10
Close
Show 40 more ↓
- Water leak
Slow leak
Apr 27, 2022 · Apt 8
Close - Paint/plaster
Ceiling
Apr 27, 2022 · Apt 8
Close - Heat/hot water
Entire building
Mar 9, 2022 · Apt 10
Close - Heat/hot water
Entire building
Mar 9, 2022 · Apt 10
Close - Heat/hot water
Entire building
Feb 25, 2022 · Apt BLDG
Close - Heat/hot water
Entire building
Jan 17, 2022 · Apt 10
Close - Heat/hot water
Entire building
Jan 12, 2022 · Apt 10
Close - Plumbing
Steam pipe/riser
Jan 12, 2022 · Apt 1
Close - Heat/hot water
Apartment only
Nov 16, 2021 · Apt 5
Close - Heat/hot water
Entire building
Nov 13, 2021 · Apt BLDG
Close - Heat/hot water
Apartment only
Nov 10, 2021 · Apt 1
Close - Heat/hot water
Entire building
Nov 9, 2021 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 8, 2021 · Apt 3
Close - Heat/hot water
Entire building
Dec 16, 2020 · Apt 8
Close - Heat/hot water
Entire building
Nov 24, 2020 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 23, 2020 · Apt 10
Close - Heat/hot water
Entire building
Nov 20, 2020 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 20, 2020 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 18, 2020 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 18, 2020 · Apt BLDG
Close - Heat/hot water
Entire building
Nov 17, 2020 · Apt 10
Close - Heat/hot water
Entire building
Jan 7, 2020 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 31, 2019 · Apt 3
Close - Heat/hot water
Entire building
Dec 28, 2019 · Apt 10
Close - Heat/hot water
Entire building
Dec 27, 2019 · Apt 8
Close - Water leak
Heavy flow
Dec 27, 2019 · Apt 8
Close - Heat/hot water
Entire building
Dec 27, 2019 · Apt 8
Close - Plumbing
Bathtub/shower
Dec 23, 2019 · Apt BASEME
Close - Heat/hot water
Entire building
Dec 22, 2019 · Apt 8
Close - Water leak
Heavy flow
Nov 25, 2019 · Apt 8
Close - Plumbing
Boiler
Feb 11, 2019 · Apt 11
Close - Plumbing
Basin/sink
Dec 18, 2018 · Apt 10
Close - Plumbing
Toilet
Dec 18, 2018 · Apt 10
Close - Heat/hot water
Entire building
Oct 16, 2018 · Apt 3
Close - Water leak
Heavy flow
Aug 15, 2018 · Apt 10
Close - Heat/hot water
Entire building
Aug 15, 2018 · Apt 10
Close - Plumbing
Water supply
Aug 15, 2018 · Apt 10
Close - Heat/hot water
Entire building
Mar 18, 2018 · Apt BLDG
Close - Electric
Lighting
Feb 28, 2018 · Apt 3
Close - Electric
Lighting
Feb 28, 2018 · Apt 3
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C6)
- Year built
- 1930
- Floors
- 4
- Residential units
- 10
- Building area
- 3,600 ft²
- Lot area
- 1,600 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1985 / 5
- Assessed value
- $441,900
- Landmark / historic district
- No
HPD registration #371306, last renewed Sep 19, 2021.
Questions about 463 Classon Avenue
Who owns 463 Classon Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 463 Classon Ave HDFC.
Does 463 Classon Avenue have violations?
Yes. NYC HPD has recorded 323 housing violations at this property.
Is 463 Classon 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 463 Classon Avenue built?
City records list 1930 as the year it was built.
How many apartments are in 463 Classon Avenue?
It has 10 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.