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509 9 Avenue

Manhattan, NY 10018BBL 1-00736-0032Map

Owner of record: 509 Ninth Avenue, Ll

509 9 Avenue is a walk-up apartment building built in 1920 in Manhattan, 10018. It has 8 residential units across 5 floors. The owner of record is 509 Ninth Avenue, Ll. HPD has recorded 18 housing violations here, most recently on September 23, 2024. City tax records listed 7 rent-stabilized apartments here in 2024.

HPD violations
18
DOB violations
5
ECB violations
6
HPD complaints
32

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Sep 23, 2024

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
7
About 88% of the building's 8 apartments
Down from 8 in 2018

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 · 18

  • B

    Properly repair with similar material the broken or defective vinyl floor tiles in the kitchen located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective counter top at sink in the kitchen located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • C

    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 = 3, wg to replace = 0, wg to repair = 0 in the entire apartment located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • B

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

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • B

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

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • B

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

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • C

    Remove device preventing door from being self-closing kick down door stopper at building entrance door

    Sep 23, 2024

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling in the 2nd room from east located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling in the 1st room from east located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
Show 8 more ↓
  • A

    Properly repair with similar material the broken or defective wood floor in the 1st room from east located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2s, 2nd story, 1st apartment from east at south

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • B

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

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • C

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

    Sep 23, 2024 · Apt 2S

    Closed — Violation dismissed
  • 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 1, 2024

    Closed — Violation dismissed
  • 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

    Jul 27, 2020

    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

    Jul 27, 2020

    Closed — Violation dismissed
  • 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

    May 5, 2015

    Closed — Violation dismissed

DOB building violations · 5

  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Mar 6, 2009

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 18, 1994

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 18, 1993

    Dob violation - dismissed

ECB violations · 6

  • Class - 2

    Zr32-652.accessory business storm-enclosure approx 6ft wide x 12 ft high x 5ft projection across sidewalk.the 5 ft protection is greater than the 1.5ft projection allowed by the applicable zoning law and is the

    Jan 4, 2019

    Resolve
  • Class - 3

    Work w/out a permit.work noted:on 2nd fl apt 2n erected partations creating a total of 4 bedrooms new doorway,sheetrock and electric work installed.all work performed w/out permit being obtained & work 100% com

    Dec 3, 2009 · Penalty $100

    Resolve
  • Class - 2

    Failure to maintain bldg walls or appurtenances. noted: at rear, southcorner, roof top installed exhaust unit from eating, drinking establishment, having open, unprotected access to impellent rotar, unbalanced

    Sep 4, 2008 · Penalty $250

    Resolve
  • Hazardous

    Work without a permit-hazardous.noted:at first floor south east corner constructing cellar,metal studs,sheetrocking,drop ceiling.opening holes in load bearing wall-creating access,erected concrete stair from fi

    Aug 3, 2004 · Penalty $800

    Active
  • Non-hazardous

    Work without a permit: work noted: new sheetrock. partitions & ceilings installed. new windows east & west also at 4th floor north and southapartments entire 4th floor. remedy: obtain permits

    Apr 1, 1993 · Penalty $1,000

    Active
  • Non-hazardous

    Work without a permit. new sheetrock partitions and ceiling installednew windows installed east and west also at 4th floor north and south apts.

    Dec 14, 1989 · Penalty $1,000

    Active

Complaints

  • Paint/plaster

    Ceiling

    Sep 14, 2024 · Apt 2S

    Close
  • Flooring/stairs

    Floor

    Sep 14, 2024 · Apt 2S

    Close
  • General

    Cabinet

    Sep 14, 2024 · Apt 2S

    Close
  • Paint/plaster

    Wall

    Sep 14, 2024 · Apt 2S

    Close
  • Unsanitary condition

    Pests

    Sep 14, 2024 · Apt 2S

    Close
  • Flooring/stairs

    Floor

    Sep 14, 2024 · Apt 2S

    Close
  • Unsanitary condition

    Mold

    Sep 14, 2024 · Apt 2S

    Close
  • Unsanitary condition

    Pests

    Sep 14, 2024 · Apt 2S

    Close
  • Plumbing

    Water supply

    Jul 24, 2020 · Apt 2S

    Close
  • Heat/hot water

    Entire building

    Nov 26, 2019 · Apt BLDG

    Close
Show 22 more ↓
  • Heat/hot water

    Entire building

    Nov 12, 2017 · Apt HC

    Close
  • Heat/hot water

    Apartment only

    Oct 17, 2015 · Apt 4S

    Close
  • Plumbing

    Water supply

    Feb 16, 2015 · Apt 4S

    Close
  • Heat/hot water

    Apartment only

    May 28, 2014 · Apt 3N

    Close
  • Heating

    Heat related

    Feb 23, 2012 · Apt 4RS

    Close
  • Heating

    Heat related

    Oct 30, 2011 · Apt 3S

    Close
  • Heating

    Heat related

    Dec 30, 2010 · Apt 3N

    Close
  • Heating

    Heat related

    Feb 6, 2007 · Apt 3N

    Close
  • Heating

    Heat related

    Jan 22, 2007 · Apt 3N

    Close
  • Heating

    Heat related

    Jan 16, 2007 · Apt 3N

    Close
  • Heating

    Heat related

    Jan 11, 2007 · Apt 3N

    Close
  • Heating

    Heat related

    Dec 3, 2006 · Apt 3N

    Close
  • Heating

    Heat related

    Oct 26, 2006 · Apt 3N

    Close
  • Heating

    Heat related

    Oct 26, 2006 · Apt 4S

    Close
  • Heating

    Heat related

    Oct 25, 2006 · Apt 3N

    Close
  • Heating

    Heat related

    Feb 9, 2006 · Apt BLDG

    Close
  • Heating

    Heat related

    Feb 8, 2006 · Apt 3N

    Close
  • Heating

    Heat related

    Feb 8, 2006 · Apt 3N

    Close
  • Heating

    Heat related

    Dec 13, 2005 · Apt 3N

    Close
  • Plumbing

    Water supply

    Feb 25, 2005 · Apt 2F

    Close
  • Heating

    Heat related

    Feb 25, 2005 · Apt 3N

    Close
  • Plumbing

    Water supply

    Feb 25, 2005 · Apt 3N

    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
1920
Floors
5
Residential units
8
Building area
8,775 ft²
Lot area
2,025 ft²
Zoning
C1-7A
Community board
104
Council district
3
Block / lot
736 / 32
Assessed value
$1,826,550
Landmark / historic district
No

HPD registration #114146, last renewed Aug 8, 2025.

Questions about 509 9 Avenue

Who owns 509 9 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 509 Ninth Avenue, Ll.

Does 509 9 Avenue have violations?

Yes. NYC HPD has recorded 18 housing violations at this property.

Is 509 9 Avenue rent stabilized?

NYC Department of Finance tax bills listed 7 rent-stabilized units here in 2024 (about 88% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 509 9 Avenue built?

City records list 1920 as the year it was built.

How many apartments are in 509 9 Avenue?

It has 8 residential units and 9 units in total.

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