647 4 Avenue
Brooklyn, NY 11232BBL 3-00637-0003Map
Owner of record: Slope On 4th LLC
647 4 Avenue is a walk-up apartment building built in 1921 in Brooklyn, 11232. It has 20 residential units across 4 floors. The owner of record is Slope On 4th LLC. HPD has recorded 126 housing violations here, most recently on July 30, 2026. 3 of the 50 most recent violations are still open. City tax records listed 8 rent-stabilized apartments here in 2024.
- HPD violations
- 126
- DOB violations
- 8
- ECB violations
- 3
- HPD complaints
- 309
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
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 · 126
- 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
Jul 30, 2026
Open — Nov sent out - ANon-hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 9, 3rd story, 1st apartment from north at east
Nov 29, 2023 · Apt 9
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color west wall in the kitchen located at apt 9, 3rd story, 1st apartment from north at east
Nov 29, 2023 · Apt 9
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 9, 3rd story, 1st apartment from north at east
Nov 29, 2023 · Apt 9
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 9, 3rd story, 1st apartment from north at east
Nov 29, 2023 · Apt 9
Closed — Violation dismissed - BHazardous
Remove all encumbrances consisting of wood desk at public hall, 3rd story
Nov 29, 2023
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 14, 3rd story, 1st apartment from north at east
Oct 3, 2023 · Apt 14
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system door locked at cellar
Oct 3, 2023
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 17, 2023
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 18, 2022
Closed — Violation dismissed
Show 40 more ↓
- 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 5, 2021
Closed — Violation dismissed - CImmediately hazardous
Arrange and make self-closing the doors to yard at east wall at public hall, 1st story
Dec 10, 2020
Closed — Violation dismissed - CImmediately hazardous
Properly repair the broken or defective heavy duty lockset at building entrance door at public hall, 1st story
Dec 10, 2020
Closed — Violation dismissed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 16, 4th story, 2nd apartment from east at south
Dec 26, 2019 · Apt 16
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 16, 4th story, 2nd apartment from east at south
Dec 26, 2019 · Apt 16
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 16, 4th story, 2nd apartment from east at south
Dec 26, 2019 · Apt 16
Closed — Violation dismissed - BHazardous
Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate .. in the 4th room from north at east located at apt 16, 4th story, 2nd apartment from east at south
Dec 26, 2019 · Apt 16
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system locked boiler room door
Dec 26, 2019
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective porcelain enamel glaze at bathtub in the 2nd bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective ceramic tiles at walls around bathtub in the 2nd bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - BHazardous
Trace and repair the source and abate the visible mold condition... at ceiling ( approx-12 sq,ft ) west wall ( approx- 8 sq.ft ) and north wall ( approx-6 sq,ft ) above the 2nd bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Open — First no access to re- inspect violation - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling and all walls in the 2nd bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the 2nd bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - CImmediately hazardous
Arrange and make self-closing the doors ... in the entrance located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - BHazardous
And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of air-conditioner protruding more than 4 1/2 inches beyond window sill at 3rd story balcony at building front fire escape
Oct 28, 2019
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective vinyl tiles at floor in the kitchen located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective wood cabinets at west wall above sink in the kitchen located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective wood door at entrance in the 2nd bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective counter balance at lower sash, window at north wall in the 1st bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective counter balance at lower sash, at the 1st window from east at north wall in the 2nd room from east located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective vinyl tiles at floor in the 2nd room from east located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, west and north walls in the 2nd bathroom from north located at apt 9, 3rd story, 1st apartment from north at east
Oct 28, 2019 · Apt 9
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling and all walls in the entire apartment located at apt 16, 4th story, 2nd apartment from west at north
Oct 26, 2018 · Apt 16
Closed — Violation dismissed - BHazardous
Replace or repair the self-closing doors that is missing or defective .. in the entrance located at apt 16, 4th story, 2nd apartment from west at north
Oct 26, 2018 · Apt 16
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective counter balance upper and lower sash windows at east wall in the kitchen located at apt 16, 4th story, 2nd apartment from west at north
Oct 26, 2018 · Apt 16
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective vinyl floor tiles in the kitchen located at apt 16, 4th story, 2nd apartment from west at north
Oct 26, 2018 · Apt 16
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective electrical outlet at north wall in the 1st room from north at east located at apt 16, 4th story, 2nd apartment from west at north
Oct 26, 2018 · Apt 16
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at south wall around the apt entrance door in the private hallway located at apt 16, 4th story, 2nd apartment from west at north
Oct 26, 2018 · Apt 16
Closed — Violation dismissed - ANon-hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the walls and ceiling ( inside closet) at north wall in the kitchen located at apt 16, 4th story, 2nd apartment from north at east
Oct 15, 2018 · Apt 16
Closed — Violation dismissed - BHazardous
Abate the nuisance consisting of mice located at apt 16, 4th story, 2nd apartment from north at east
Oct 15, 2018 · Apt 16
Open — Nov sent out - ANon-hazardous
Properly repair with similar material the broken or defective vinyl tiles at floor in the kitchen located at apt 16, 4th story, 2nd apartment from north at east
Oct 15, 2018 · Apt 16
Closed — Violation dismissed - ANon-hazardous
Refit door at entrance in the 1st room from north at east located at apt 16, 4th story, 2nd apartment from north at east
Oct 15, 2018 · Apt 16
Closed — Violation dismissed - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the garbage at east yard
Aug 28, 2018
Closed — Violation dismissed - CImmediately hazardous
Provide ready access to buildings heating system door locked to boiler room at cellar
Aug 28, 2018
Closed — Violation dismissed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 4, 2nd story, 2nd apartment from east at south
Aug 8, 2018 · Apt 4
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system door locked to boiler room at cellar
Aug 8, 2018
Closed — Violation dismissed - CImmediately hazardous
Fire escape defective. replace with new the broken, defective and/or missing no evidence of guard rail at 4 sty balcony at building front , 4th story
Aug 3, 2018
Closed — Violation closed - CImmediately hazardous
Fire escape defective. replace with new the broken, defective and/or missing no evidence of guard rail at 3 sty balcony at building front , 3rd story
Aug 3, 2018
Closed — Violation closed - BHazardous
Arrange and make self-closing the doors at vestibule , 1st story
Jul 31, 2018
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 15, 2018
Closed — Violation closed
DOB building violations · 8
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 6, 2006
Dob violation - dismissed - 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
Mar 26, 2002
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
Aug 16, 1993
Dob violation - active
ECB violations · 3
- Class - 2
Work w/o a permit. note: at inspection an approx 3'x14' "brothers pizza restaurant" & 4'x12' "one stop deli & grill" business accessory awning achored to bldg. no permit pull for work. remedy: obtain permit or
Aug 9, 2018 · Penalty $625
Resolve - Class - 2
15 16 36 32a 50a 50a-boiler room not a storage room
Jan 21, 2012 · Penalty $500
Active - Class - 2
Failure to maintain exterior bldg wall and appurtenances. illegal location of exhaust/vent from deli. improper installation of exhaust @ 1stflr window w/proximity to 2nd flr residential windows contrary to code
Apr 15, 2011 · Penalty $500
Active
Complaints
- Unsanitary condition
Pests
Oct 14, 2026 · Apt 8
Open - Unsanitary condition
Pests
Jul 19, 2026 · Apt 8
Close - Plumbing
Basin/sink
Jul 19, 2026 · Apt 8
Close - Appliance
Electric/gas range
Jul 19, 2026 · Apt 8
Close - Appliance
Refrigerator
Jul 19, 2026 · Apt 8
Close - Unsanitary condition
Pests
May 20, 2025 · Apt 3
Close - Unsanitary condition
Pests
May 20, 2025 · Apt 3
Close - Heat/hot water
Entire building
Mar 12, 2024 · Apt BLDG
Close - Unsanitary condition
Garbage/recycling storage
Jan 14, 2024 · Apt BLDG
Close - Paint/plaster
Ceiling
Nov 28, 2023 · Apt 9
Close
Show 40 more ↓
- Paint/plaster
Wall
Nov 28, 2023 · Apt 9
Close - Unsanitary condition
Pests
Nov 28, 2023 · Apt 9
Close - Heat/hot water
Entire building
Nov 28, 2023 · Apt 151617
Close - Plumbing
Water supply
Oct 1, 2023 · Apt BLDG
Close - Unsanitary condition
Pests
Aug 15, 2023 · Apt 16
Close - Safety
Fire escape
Apr 3, 2023 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 29, 2020 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 5, 2020 · Apt 19
Close - Unsanitary condition
Mold
Sep 14, 2020 · Apt 16
Close - Safety
Fire escape
Sep 14, 2020 · Apt 16
Close - General
Cabinet
Sep 14, 2020 · Apt 16
Close - Paint/plaster
Wall
Sep 14, 2020 · Apt 16
Close - Plumbing
Basin/sink
Sep 14, 2020 · Apt 16
Close - Door/window
Door frame
Jan 22, 2020 · Apt 16
Close - Door/window
Window frame
Jan 22, 2020 · Apt 16
Close - Safety
Fire escape
Jan 22, 2020 · Apt 16
Close - Heat/hot water
Entire building
Jan 14, 2020 · Apt 6
Close - Unsanitary condition
Garbage/recycling storage
Dec 26, 2019 · Apt 7
Close - Heat/hot water
Entire building
Dec 26, 2019 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 26, 2019 · Apt BLDG
Close - Heat/hot water
Entire building
Dec 26, 2019 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 25, 2019 · Apt 18
Close - Door/window
Door frame
Oct 24, 2019 · Apt 9
Close - Plumbing
Bathtub/shower
Oct 24, 2019 · Apt 9
Close - Appliance
Electric/gas range
Oct 24, 2019 · Apt 9
Close - Door/window
Window frame
Oct 24, 2019 · Apt 9
Close - Appliance
Refrigerator
Oct 24, 2019 · Apt 9
Close - General
Cabinet
Oct 24, 2019 · Apt 9
Close - Flooring/stairs
Floor
Oct 24, 2019 · Apt 9
Close - Plumbing
Toilet
Oct 24, 2019 · Apt 9
Close - Paint/plaster
Ceiling
Oct 24, 2019 · Apt 9
Close - Water leak
Heavy flow
Oct 24, 2019 · Apt 9
Close - Paint/plaster
Wall
Oct 24, 2019 · Apt 9
Close - Unsanitary condition
Mold
Oct 24, 2019 · Apt 9
Close - Paint/plaster
Wall
Oct 24, 2019 · Apt 9
Close - Appliance
Electric/gas range
Oct 24, 2019 · Apt 9
Close - Plumbing
Toilet
Sep 27, 2019 · Apt 9
Close - Flooring/stairs
Floor
Sep 27, 2019 · Apt 9
Close - Paint/plaster
Wall
Sep 27, 2019 · Apt 9
Close - Appliance
Electric/gas range
Sep 27, 2019 · Apt 9
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C7)
- Year built
- 1921
- Floors
- 4
- Residential units
- 20
- Building area
- 16,000 ft²
- Lot area
- 4,500 ft²
- Zoning
- R8A
- Community board
- 307
- Council district
- 38
- Block / lot
- 637 / 3
- Assessed value
- $1,125,450
- Landmark / historic district
- No
HPD registration #331498, last renewed Jul 28, 2026.
Questions about 647 4 Avenue
Who owns 647 4 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Slope On 4th LLC.
Does 647 4 Avenue have violations?
Yes. NYC HPD has recorded 126 housing violations at this property.
Is 647 4 Avenue rent stabilized?
NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 40% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 647 4 Avenue built?
City records list 1921 as the year it was built.
How many apartments are in 647 4 Avenue?
It has 20 residential units and 22 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.