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
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 · 18
- BHazardous
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 - BHazardous
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 - CImmediately hazardous
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 - BHazardous
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 - BHazardous
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 - BHazardous
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 - CImmediately hazardous
Remove device preventing door from being self-closing kick down door stopper at building entrance door
Sep 23, 2024
Closed — Violation dismissed - ANon-hazardous
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 - ANon-hazardous
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 - CImmediately hazardous
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 ↓
- ANon-hazardous
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 - CImmediately hazardous
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 - BHazardous
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 - CImmediately hazardous
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 - 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 1, 2024
Closed — Violation dismissed - ANon-hazardous
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 - 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 at public hall, 1st story
Jul 27, 2020
Closed — Violation dismissed - ANon-hazardous
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
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.