3728 Avenue K
Brooklyn, NY 11210BBL 3-07808-0036Map
Owner of record: 3728 Avenue K Properties LLC
3728 Avenue K is a walk-up apartment building built in 1926 in Brooklyn, 11210. It has 58 residential units across 4 floors. The owner of record is 3728 Avenue K Properties LLC. HPD has recorded 608 housing violations here, most recently on September 30, 2026. 11 of the 50 most recent violations are still open. City tax records listed 58 rent-stabilized apartments here in 2024.
- HPD violations
- 608
- DOB violations
- 3
- ECB violations
- 7
- HPD complaints
- 1,037
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 · 608
- BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the rear yard
Sep 30, 2026
Open — Nov sent out - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the south yard
Sep 12, 2026
Open — Nov sent out - 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
Sep 12, 2026
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.
May 1, 2026
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt c22, 2nd story, 1st apartment from west at north , section ''c''
Feb 20, 2026 · Apt C22
Open — Notice of issuance sent to tenant - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt c22, 2nd story, 1st apartment from west at north , section ''c''
Feb 20, 2026 · Apt C22
Open — Notice of issuance sent to tenant - BHazardous
Repair the roof so that it will not leak over the ceiling in the bathroom located at apt a40, 4th story, 1st apartment from south at west , section ''northwest''
Sep 13, 2025 · Apt A40
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak the east wall and south wall in the 3rd room from north at west located at apt a40, 4th story, 1st apartment from south at west , section ''northwest''
Sep 13, 2025 · Apt A40
Closed — Violation dismissed - BHazardous
Repair the roof so that it will not leak over the ceiling in the 3rd room from north at west located at apt a40, 4th story, 1st apartment from south at west , section ''northwest''
Sep 13, 2025 · Apt A40
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling, east wall and south wall in the 3rd room from north at west located at apt a40, 4th story, 1st apartment from south at west , section ''northwest''
Sep 13, 2025 · Apt A40
Closed — Violation dismissed
Show 40 more ↓
- CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt a40, 4th story, 1st apartment from south at west , section ''northwest''
Sep 13, 2025 · Apt A40
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt a40, 4th story, 1st apartment from south at west , section ''northwest''
Sep 13, 2025 · Apt A40
Closed — Violation dismissed - CImmediately hazardous
Properly repair with similar material the broken or defective wood floor in the kitchen located at apt a40, 4th story, 1st apartment from south at west , section ''northwest''
Sep 13, 2025 · Apt A40
Closed — Violation closed - BHazardous
Provide adequate lighting for fixture at ceiling in the private hallway located at apt a12, 1st story, 1st apartment from west at north , section ''west''
Sep 2, 2025 · Apt A12
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at all walls and ceiling at bulkhead at public hall, section ''northwest''
Sep 2, 2025
Closed — Violation dismissed - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the west yard
Sep 2, 2025
Open — Not complied with - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at all walls and ceiling at bulkhead at public hall, section ''northwest''
Sep 2, 2025
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt a12, 1st story, 1st apartment from west at north , section ''west''
Sep 2, 2025 · Apt A12
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective wood floor in the kitchen located at apt a12, 1st story, 1st apartment from west at north , section ''west''
Sep 2, 2025 · Apt A12
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt c34, 3rd story, 1st apartment from east at south , section ''southeast''
Sep 2, 2025 · Apt C34
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective wood base and wall cabinet at west in the bathroom located at apt a43, 4th story, 1st apartment from north at east , section ''west''
Sep 2, 2025 · Apt A43
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at all walls and ceiling in the bathroom located at apt a43, 4th story, 1st apartment from north at east , section ''west''
Sep 2, 2025 · Apt A43
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt a43, 4th story, 1st apartment from north at east , section ''west''
Sep 2, 2025 · Apt A43
Open — Defect letter issued - BHazardous
Properly repair with similar material the broken or defective ceramic tiles at east and west wall in the bathroom located at apt a43, 4th story, 1st apartment from north at east , section ''west''
Sep 2, 2025 · Apt A43
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective wood floor in the kitchen located at apt a43, 4th story, 1st apartment from north at east , section ''west''
Sep 2, 2025 · Apt A43
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at all walls and ceiling in the kitchen located at apt a43, 4th story, 1st apartment from north at east , section ''west''
Sep 2, 2025 · Apt A43
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the kitchen located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at north wall and at east wall in the 2nd room from north at east located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at east wall in the 3rd room from north at west located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at south wall in the bathroom located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - BHazardous
Repair the leaky and/or defective faucets at washbasin in the bathroom located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - BHazardous
Properly repair or replace the broken or defective base cabinet at washbasin in the bathroom located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - BHazardous
Repair the flushing apparatus and maintain same so as to flush effectively the water closet .... in the bathroom located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - BHazardous
Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at north wall, east wall and ceiling in the foyer located at apt a10, 1st story, 1st apartment from south at west
Jun 29, 2025 · Apt A10
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt a40, 4th story, 1st apartment from west at north
Jun 24, 2025 · Apt A40
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt a40, 4th story, 1st apartment from west at north
Jun 24, 2025 · Apt A40
Closed — Violation closed - BHazardous
M/d law abate the nuisance consisting of household items, tables, and matresses blocking drop ladder for rear fire escape court
Jun 18, 2025
Closed — Violation closed - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the consisting of household items and garbage at south and rear court court
Jun 18, 2025
Open — Not complied with - BHazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the area at west yard
Jun 7, 2025
Open — Not complied with - BHazardous
Provide sufficient, proper and separate metal receptacles for the deposit of garbage, rubbish and other waste material and arrange for collection and disposal of such material.
Jun 7, 2025
Open — Not complied with - BHazardous
Properly repair with similar material the broken or defective wood floor in the kitchen located at apt c22, 2nd story, 1st apartment from west at north
Apr 20, 2025 · Apt C22
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt c22, 2nd story, 1st apartment from west at north
Apr 20, 2025 · Apt C22
Open — Not complied with - BHazardous
Properly repair or replace the broken or defective wall cabinet at east wall in the kitchen located at apt c22, 2nd story, 1st apartment from west at north
Apr 20, 2025 · Apt C22
Closed — Violation closed - BHazardous
Repair the broken or defective connection waste line under sink in the kitchen located at apt c22, 2nd story, 1st apartment from west at north
Apr 20, 2025 · Apt C22
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling in the private hallway located at apt b42, 4th story, 2nd apartment from east at south
Dec 31, 2024 · Apt B42
Closed — Violation dismissed - BHazardous
Repair the roof so that it will not leak above ceiling in the private hallway located at apt b42, 4th story, 2nd apartment from east at south
Dec 31, 2024 · Apt B42
Closed — Violation dismissed - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt b42, 4th story, 2nd apartment from east at south
Dec 31, 2024 · Apt B42
Closed — Violation closed
DOB building violations · 3
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Oct 5, 2011
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active
ECB violations · 7
- Class - 2
Chimney base cleanout door has been bricked up-oiltank sign is missing-debris+holes in oiltank room
Jun 5, 2019 · Penalty $3,125
Active - Class - 2
25a 25b 15 50a. 50a-no clean out on chimney base.
Aug 16, 2014 · Penalty $2,500
Resolve - Class - 3
B354, 16, 50a, 50b. 50a-coil plate corroded and leaking; 50b-holes in boiler room ceilings.
Apr 9, 2013 · Penalty $200
Resolve - Class - 2
B254,50,50a,50b,50c. 50-exposed wood over 5000 gallon oil tank in tank room; 50a-missing anti-syphon uplin and shut off uplin on top of tank;50b-need limited for gas pilot uplin;50c-missing brass syphon tube o
Feb 27, 2013 · Penalty $500
Resolve - Class - 1
Failure to provide unobstructed exit passageway. noted: at rear of bldg passageway from fire escapes is blocked by gate w/chain and padlock remedy: make area safe immediately, remove obstruction lock & chain.
Jul 15, 2011
Resolve - Class - 3
Fail to maintain bldg in code compliant manner in that apt a10 living room & bathroom floors are sloping. also there is water damage to ceiling in bathroom & bedroom. there are cracks in the plaster walls in th
Dec 17, 2010 · Penalty $200
Resolve - Hazardous
Failure to maintain bldg (exterior) noted: front facade parapet where vertical crack present approx 7" in length, right side front. remedy: make area safe.provide overhead protection.obtain structural engineer
Aug 1, 2006 · Penalty $800
Resolve
Complaints
- Unsanitary condition
Garbage/recycling storage
Sep 24, 2026 · Apt BLDG
Close - Unsanitary condition
Mold
Sep 2, 2026 · Apt APTC34
Close - Unsanitary condition
Pests
Aug 17, 2026 · Apt A11
Close - Unsanitary condition
Pests
Aug 17, 2026 · Apt A11
Close - Water leak
Heavy flow
Aug 7, 2026 · Apt A11
Close - Plumbing
Basin/sink
Nov 14, 2025 · Apt D21
Close - Flooring/stairs
Floor
Nov 14, 2025 · Apt D21
Close - Heat/hot water
Apartment only
Oct 13, 2025 · Apt C34
Close - Paint/plaster
Ceiling
Sep 11, 2025 · Apt A40
Close - Unsanitary condition
Garbage/recycling storage
Sep 6, 2025 · Apt A12
Close
Show 40 more ↓
- Unsanitary condition
Garbage/recycling storage
Aug 30, 2025 · Apt A12
Close - Unsanitary condition
Pests
Aug 30, 2025 · Apt A12
Close - Heat/hot water
Apartment only
Aug 30, 2025 · Apt A12
Close - Flooring/stairs
Floor
Aug 30, 2025 · Apt A12
Close - Appliance
Electric/gas range
Aug 25, 2025 · Apt C34
Close - Paint/plaster
Wall
Aug 25, 2025 · Apt C34
Close - Flooring/stairs
Floor
Aug 25, 2025 · Apt C34
Close - Unsanitary condition
Mold
Aug 25, 2025 · Apt C34
Close - Paint/plaster
Wall
Aug 18, 2025 · Apt A43
Close - Flooring/stairs
Floor
Aug 18, 2025 · Apt A43
Close - Paint/plaster
Wall
Aug 18, 2025 · Apt A43
Close - Plumbing
Toilet
Jun 24, 2025 · Apt A10
Close - Plumbing
Toilet
Jun 24, 2025 · Apt A10
Close - Plumbing
Bathtub/shower
Jun 24, 2025 · Apt A10
Close - Unsanitary condition
Garbage/recycling storage
Jun 15, 2025 · Apt WINDOW
Close - Unsanitary condition
Garbage/recycling storage
Jun 2, 2025 · Apt A12
Close - Plumbing
Basin/sink
Apr 15, 2025 · Apt C22
Close - Flooring/stairs
Floor
Apr 15, 2025 · Apt C22
Close - Flooring/stairs
Floor
Apr 15, 2025 · Apt C22
Close - General
Cabinet
Apr 15, 2025 · Apt C22
Close - Unsanitary condition
Pests
Apr 15, 2025 · Apt C22
Close - Flooring/stairs
Floor
Apr 8, 2025 · Apt C22
Close - Unsanitary condition
Pests
Apr 8, 2025 · Apt C22
Close - Heat/hot water
Apartment only
Dec 26, 2024 · Apt C15
Close - Heat/hot water
Entire building
Dec 25, 2024 · Apt C23
Close - Water leak
Heavy flow
Dec 17, 2024 · Apt B42
Close - Unsanitary condition
Pests
Dec 17, 2024 · Apt B42
Close - Heat/hot water
Apartment only
Dec 13, 2024 · Apt A30
Close - Water leak
Heavy flow
Dec 13, 2024 · Apt A30
Close - Unsanitary condition
Pests
Dec 13, 2024 · Apt A30
Close - Unsanitary condition
Pests
Dec 13, 2024 · Apt A30
Close - Heat/hot water
Apartment only
Dec 6, 2024 · Apt C34
Close - Heat/hot water
Entire building
Dec 5, 2024 · Apt C15
Close - Heat/hot water
Entire building
Dec 4, 2024 · Apt C15
Close - Heat/hot water
Apartment only
Nov 28, 2024 · Apt C15
Close - Heat/hot water
Apartment only
Nov 15, 2024 · Apt C34
Close - Heat/hot water
Apartment only
Nov 10, 2024 · Apt C34
Close - Heat/hot water
Apartment only
Nov 10, 2024 · Apt 34C
Close - Flooring/stairs
Floor
Nov 6, 2024 · Apt C34
Close - Paint/plaster
Wall
Oct 3, 2024 · Apt APTC34
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1926
- Floors
- 4
- Residential units
- 58
- Building area
- 41,596 ft²
- Lot area
- 9,782 ft²
- Zoning
- R5
- Community board
- 318
- Council district
- 45
- Block / lot
- 7808 / 36
- Assessed value
- $1,696,500
- Landmark / historic district
- No
HPD registration #305275, last renewed Jul 14, 2026.
Questions about 3728 Avenue K
Who owns 3728 Avenue K?
The owner of record in NYC Department of City Planning PLUTO data is 3728 Avenue K Properties LLC.
Does 3728 Avenue K have violations?
Yes. NYC HPD has recorded 608 housing violations at this property.
Is 3728 Avenue K rent stabilized?
NYC Department of Finance tax bills listed 58 rent-stabilized units here in 2024 (about 100% of its 58 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 3728 Avenue K built?
City records list 1926 as the year it was built.
How many apartments are in 3728 Avenue K?
It has 58 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.