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9727 3 Avenue

Brooklyn, NY 11209BBL 3-06126-0001Map

Owner of record: 301 Marine Ave Corp

9727 3 Avenue is a walk-up apartment building built in 1926 in Brooklyn, 11209. It has 14 residential units across 4 floors. The owner of record is 301 Marine Ave Corp. HPD has recorded 32 housing violations here, most recently on May 6, 2026. 15 of the 32 most recent violations are still open. City tax records listed 14 rent-stabilized apartments here in 2024.

HPD violations
32
DOB violations
1
ECB violations
2
HPD complaints
62

What to know

Concern
6 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 6, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

Rent-stabilized units in 2024
14
About 100% of the building's 14 apartments

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.

Stabilized units by tax-bill year

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 · 32

  • B

    Replace with new the missing mortise lock in the entrance located at apt c2, 3rd story, 1st apartment from south at west

    May 6, 2026 · Apt C2

    Open — Nov sent out
  • A

    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 30, 2026

    Open — Nov sent out
  • C

    Remove device preventing door from being self-closing wood wedge placed at building entrance door

    Nov 11, 2025

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective latchset assembly, in the entrance located at apt b3, 2nd story, 1st apartment from south at west

    Oct 28, 2024 · Apt B3

    Open — Invalid certification
  • C

    M/d law abate the nuisance consisting of hotwater exceeded maximum allow temperature of 130.f degrees at hotwater fixtures, in the entire apartment located at apt b3, 2nd story, 1st apartment from south at west

    Oct 28, 2024 · Apt B3

    Closed — Violation closed
  • C

    Remove device preventing door from being self-closing wood wedge jammed and obstructed front entrance door to building, at public hall, 1st story

    Oct 28, 2024

    Closed — Violation closed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt b3, 2nd story, 1st apartment from south at west

    Oct 28, 2024 · Apt B3

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective, in the entire apartment located at apt b3, 2nd story, 1st apartment from south at west

    Oct 28, 2024 · Apt B3

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of household items at lobby, 1st story

    Sep 6, 2024

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective [ hinges] in the entrance located at apt c2, 2nd story, 1st apartment from east at south

    Jul 22, 2024 · Apt C2

    Closed — Violation closed
Show 22 more ↓
  • C

    Remove device preventing door from being self-closing [wood wedge] jammed and obstructed front entrance to building , 1st story

    Jul 22, 2024

    Closed — Violation closed
  • B

    Refit upper and lower sashs windows 1st from east at south, in the kitchen located at apt c2, 2nd story, 1st apartment from east at south

    Jul 22, 2024 · Apt C2

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at east wall , in the bathroom located at apt c2, 2nd story, 1st apartment from east at south

    Jul 22, 2024 · Apt C2

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt c2, 2nd story, 1st apartment from east at south

    Jul 22, 2024 · Apt C2

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at west wall, in the kitchen located at apt c2, 2nd story, 1st apartment from east at south

    Jul 22, 2024 · Apt C2

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt c2, 2nd story, 1st apartment from east at south

    Jul 22, 2024 · Apt C2

    Closed — Violation dismissed
  • I

    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 17, 2023

    Closed — Violation dismissed
  • C

    Remove device preventing door from being self-closing permanent door stopper at building front entrance , 1st story

    Nov 16, 2022

    Closed — Violation dismissed
  • B

    Replace with new the broken or defective concrete saddle at building front entrance , 1st story

    Nov 16, 2022

    Closed — Violation dismissed
  • C

    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 sign missing at public hall, 1st story

    Mar 6, 2020

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system door locked at cellar

    Mar 6, 2020

    Open — Nov sent out
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes air conditioner at building front , 3rd story, section at northwest

    Oct 17, 2018

    Open — Nov certified late
  • B

    Properly repair with similar material the broken or defective slate extension roof over building entrance

    Aug 3, 2018

    Open — Nov sent out
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Aug 3, 2018

    Closed — Violation dismissed
  • B

    Properly secure the loose base cabinet door at sink at west wall in the kitchen located at apt b2, 2nd story, apartment at south

    Aug 3, 2018 · Apt B2

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color all walls and ceilings in the bathroom located at apt b2, 2nd story, apartment at south

    Aug 3, 2018 · Apt B2

    Closed — Violation dismissed
  • A

    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

    Oct 18, 2017

    Open — Nov sent out
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Oct 18, 2017

    Open — Nov sent out
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story

    Oct 18, 2017

    Open — Nov sent out
  • C

    Remove the illegal double cylinder key operated locking device at door .. in the entrance located at apt b2, 2nd story, 1st apartment from east at south

    Jul 14, 2016 · Apt B2

    Open — Nov sent out
  • I

    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.

    Oct 6, 2015

    Closed — Violation dismissed
  • C

    Remove the illegal fastening double cilinder key operating lock in the entrance located at apt b2, 2nd story, 1st apartment from east at south

    Oct 31, 2009 · Apt B2

    Open — Nov certified late

DOB building violations · 1

  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 9, 2019

    Dob violation - active

ECB violations · 2

  • Class - 2

    Failure to comply w/the comm's order contained in summons/vio#35361796x issued on 10-16-18 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. note: no document file for passageway obstructed leading to fir

    Nov 27, 2018 · Penalty $625

    Resolve
  • Class - 1

    Failing to provide unobstructed exit passage way @ the time of inspection & observed @ exp#4, 4th fl fire-escape to roof is blocked by several plants on landing prevent after path to ladder leading to roof(faci

    Oct 16, 2018 · Penalty $1,280

    Resolve

Complaints

  • Unsanitary condition

    Garbage/recycling storage

    Aug 26, 2026 · Apt BLDG

    Close
  • Flooring/stairs

    Floor

    May 5, 2026 · Apt C2

    Close
  • Paint/plaster

    Wall

    Mar 27, 2026 · Apt C2

    Close
  • Door/window

    Door

    Mar 25, 2026 · Apt C2

    Close
  • Heat/hot water

    Entire building

    Feb 9, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Feb 8, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 23, 2026 · Apt BLDG

    Close
  • Door/window

    Door

    Jan 11, 2026 · Apt C2

    Close
  • Heat/hot water

    Entire building

    Nov 10, 2025 · Apt B3

    Close
  • Electric

    Wiring

    Mar 28, 2025 · Apt C2BELL

    Close
Show 40 more ↓
  • Electric

    Outlet/switch

    Mar 28, 2025 · Apt C2BELL

    Close
  • Plumbing

    Radiator

    Mar 28, 2025 · Apt C2BELL

    Close
  • Heat/hot water

    Entire building

    Feb 13, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 20, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 27, 2024 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Sep 2, 2024 · Apt BLDG

    Close
  • Unsanitary condition

    Mold

    Jul 18, 2024 · Apt C2

    Close
  • General

    Cabinet

    Jul 18, 2024 · Apt C2

    Close
  • Door/window

    Window frame

    Jul 18, 2024 · Apt C2

    Close
  • Door/window

    Window frame

    Feb 26, 2024 · Apt C2

    Close
  • Plumbing

    Water supply

    Feb 26, 2024 · Apt C2

    Close
  • Heat/hot water

    Entire building

    Nov 14, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 12, 2021 · Apt A2

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 25, 2020 · Apt A6

    Close
  • Heat/hot water

    Entire building

    Oct 17, 2020 · Apt A4

    Close
  • Heat/hot water

    Entire building

    Mar 6, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 5, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 17, 2018 · Apt D2

    Close
  • General

    Cabinet

    Aug 2, 2018 · Apt B2

    Close
  • Paint/plaster

    Wall

    Aug 2, 2018 · Apt B2

    Close
  • Paint/plaster

    Ceiling

    Aug 2, 2018 · Apt B2

    Close
  • Door/window

    Window pane

    Aug 2, 2018 · Apt B2

    Close
  • Heat/hot water

    Entire building

    Nov 6, 2017 · Apt B2

    Close
  • Heat/hot water

    Entire building

    Nov 5, 2017 · Apt B2

    Close
  • Heat/hot water

    Entire building

    Nov 1, 2017 · Apt B1

    Close
  • Plumbing

    Basin/sink

    Oct 12, 2017 · Apt 2A

    Close
  • Heat/hot water

    Apartment only

    Aug 13, 2017 · Apt D2

    Close
  • Heat/hot water

    Apartment only

    Dec 9, 2016 · Apt B2

    Close
  • Heat/hot water

    Apartment only

    Dec 9, 2016 · Apt 2D

    Close
  • Heat/hot water

    Apartment only

    Dec 1, 2016 · Apt B2

    Close
  • Heat/hot water

    Entire building

    Dec 1, 2016 · Apt B2

    Close
  • Heat/hot water

    Entire building

    Nov 15, 2016 · Apt 2A

    Close
  • Heat/hot water

    Apartment only

    Oct 26, 2016 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Oct 25, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 25, 2016 · Apt D3

    Close
  • Unsanitary condition

    Pests

    Jul 17, 2016 · Apt BLDG

    Close
  • Plumbing

    Toilet

    Jul 11, 2016 · Apt B2

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Nov 30, 2015 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Nov 30, 2015 · Apt BLDG

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C7)
Year built
1926
Floors
4
Residential units
14
Building area
14,628 ft²
Lot area
3,300 ft²
Zoning
R6A
Community board
310
Council district
47
Block / lot
6126 / 1
Assessed value
$620,100
Landmark / historic district
No

HPD registration #325962, last renewed Jul 16, 2025.

Questions about 9727 3 Avenue

Who owns 9727 3 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 301 Marine Ave Corp.

Does 9727 3 Avenue have violations?

Yes. NYC HPD has recorded 32 housing violations at this property.

Is 9727 3 Avenue rent stabilized?

NYC Department of Finance tax bills listed 14 rent-stabilized units here in 2024 (about 100% of its 14 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 9727 3 Avenue built?

City records list 1926 as the year it was built.

How many apartments are in 9727 3 Avenue?

It has 14 residential units and 15 units in total.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.