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510 9 Avenue

Manhattan, NY 10018BBL 1-00762-0005Map

Owner of record: 510 Aic LLC

510 9 Avenue is a walk-up apartment building built in 1920 in Manhattan, 10018. It has 22 residential units across 6 floors. The owner of record is 510 Aic LLC. HPD has recorded 55 housing violations here, most recently on April 29, 2026. 33 of the 50 most recent violations are still open. City tax records listed 20 rent-stabilized apartments here in 2019.

HPD violations
55
DOB violations
5
ECB violations
1
HPD complaints
40

What to know

Concern
12 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Apr 29, 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 2019
20
About 91% of the building's 22 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 · 55

  • 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 29, 2026

    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 15, 2023

    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.

    Mar 15, 2023

    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 2, 2022

    Closed — Violation dismissed
  • A

    Properly repair the broken or defective bell/ buzzer system at building entrance to apt located at apt 2b, 2nd story, 2nd apartment from west at north

    Oct 26, 2022 · Apt 2B

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective , in the entrance located at apt 2b, 2nd story, 2nd apartment from west at north

    Oct 26, 2022 · Apt 2B

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 2b, 2nd story, 2nd apartment from west at north

    Oct 26, 2022 · Apt 2B

    Open — Nov sent out
  • A

    Repair the leaky and/or defective faucets at sink in the kitchen located at apt 2b, 2nd story, 2nd apartment from west at north

    Oct 26, 2022 · Apt 2B

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system door locked at boiler room

    Oct 26, 2022

    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.

    Feb 15, 2022

    Closed — Violation dismissed
Show 40 more ↓
  • 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.

    Feb 15, 2022

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of garbage bin at public hall, 1st story

    Dec 1, 2021

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling and north wall at public hall, 1st story

    Dec 1, 2021

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective fire retardant materials at ceiling and north wall at public hall, 1st story

    Dec 1, 2021

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and all walls in the 1st room from north at east located at apt a3, 3rd story, 1st apartment from east at south

    Dec 1, 2021 · Apt A3

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt a3, 3rd story, 1st apartment from east at south

    Dec 1, 2021 · Apt A3

    Open — Notice of issuance sent to tenant
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt a3, 3rd story, 1st apartment from east at south

    Dec 1, 2021 · Apt A3

    Open — Nov sent out
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt a3, 3rd story, 1st apartment from east at south

    Dec 1, 2021 · Apt A3

    Open — Nov sent out
  • C

    Provide adequate supply of hot water for the fixtures at kitchen & bathroom in the entire apartment located at apt a3, 3rd story, 1st apartment from east at south

    Dec 1, 2021 · Apt A3

    Closed — Violation closed
  • C

    Provide ready access to buildings heating system door leading to basement is locked at public hall, 1st story

    Dec 1, 2021

    Open — Nov sent out
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt a3, 3rd story, 1st apartment from east at south

    Dec 1, 2021 · Apt A3

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 1st story

    Nov 24, 2021

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling at public hall, 1st story

    Nov 24, 2021

    Open — Nov sent out
  • C

    M/d law abate the nuisance consisting of key operated lock at door to fire escape in the 1st room from east located at apt 2b, 2nd story, 1st apartment from north at east

    Nov 24, 2021 · Apt 2B

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling at public hall, 1st story

    Nov 24, 2021

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 2b, 2nd story, 2nd apartment from west at north

    Nov 24, 2021 · Apt 2B

    Closed — Violation closed
  • A

    Properly repair the broken or defective bell/buzzer system from building entrance to apartment in the entrance located at apt 2b, 2nd story, 2nd apartment from west at north

    Nov 24, 2021 · Apt 2B

    Open — Nov sent out
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 2b, 2nd story, 2nd apartment from west at north

    Nov 24, 2021 · Apt 2B

    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.

    Apr 1, 2021

    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, 2021

    Closed — Violation dismissed
  • C

    Provide ready access to buildings heating system boiler room door locked at basement

    Dec 3, 2018

    Open — Nov sent out
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 2b, 2nd story, 2nd apartment from west at north

    Dec 3, 2018 · Apt 2B

    Closed — Violation closed
  • C

    Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 1, 1st story, 1st apartment from north at east

    Nov 17, 2018 · Apt 1

    Closed — Violation closed
  • 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 5, 2018

    Closed — Violation dismissed
  • C

    Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 2b, 2nd story, 1st apartment from west at north

    Oct 2, 2018 · Apt 2B

    Open — Nov sent out
  • C

    M/d law abate the nuisance consisting of lockable door knob assembly installed on door to room with fire escape window in the 1st room from east located at apt 2b, 2nd story, 1st apartment from west at north

    Oct 2, 2018 · Apt 2B

    Open — Nov sent out
  • 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 2, 2018

    Open — Nov sent out
  • A

    Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper. at public hall, 1st story

    Oct 2, 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

    Oct 2, 2018

    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 2, 2018

    Open — Nov sent out
  • C

    Replace with new the broken or defective glass at street entrance door

    Sep 26, 2018

    Open — Invalid certification
  • 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 6, 2017

    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.

    Oct 24, 2016

    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.

    Oct 1, 2015

    Closed — Violation dismissed
  • C

    Remove or cover in a manner approved by the department the peeling lead paint north wall 2 room from east 4 sty southwest apt 4d diaz 2 children under 6 yrs old. no phone. located at apt 4d

    Sep 16, 1991 · Apt 4D

    Open — Nov sent out
  • B

    Abate the nuisance consisting of vermin roaches throughout 4 sty southwest 4d .

    Sep 16, 1991

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department ceiling & walls of kitchen & 2 room from east 4 sty southwest apt 4d. located at apt 4d

    Sep 16, 1991 · Apt 4D

    Open — Nov sent out
  • A

    Refit window sash thru out 4 sty front south apt 4d. located at apt 4d

    Jul 30, 1991 · Apt 4D

    Open — Nov sent out
  • A

    And dept. rules and regulations. scrape and remove rust scales and paint with 2 coats of paint front and rear fire escape all stys

    Jul 30, 1991

    Open — Nov sent out
  • B

    Fire escape defective. properly secure shoe at dropladder rear.

    Jul 30, 1991

    Open — Nov sent out

DOB building violations · 5

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2023 external low pressure inspection

    Sep 23, 2024

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 19, 2007

    Dob violation - dismissed
  • 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

    Sep 1, 1994

    Dob violation - dismissed

ECB violations · 1

  • Class - 1

    Observed at exposure#1 bilco doors are broken and deteriorated with holes and corrosion, creating a trip hazard and unsafe condition for pedestrian., repair and/replace; repair bilco doors.

    May 30, 2025

    Resolve

Complaints

  • General

    Bell/buzzer/intercom

    Sep 30, 2022 · Apt 2B

    Close
  • Plumbing

    Water supply

    Sep 25, 2022 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Sep 21, 2022 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Jan 10, 2022 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 3, 2021 · Apt 2B

    Close
  • General

    Bell/buzzer/intercom

    Nov 29, 2021 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Nov 29, 2021 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Nov 23, 2021 · Apt 2B

    Close
  • General

    Bell/buzzer/intercom

    Nov 16, 2021 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Nov 16, 2021 · Apt 2B

    Close
Show 30 more ↓
  • Water leak

    Heavy flow

    Jul 2, 2021 · Apt 2B

    Close
  • Water leak

    Slow leak

    Jun 29, 2021 · Apt 2B

    Close
  • Plumbing

    Toilet

    Jun 8, 2021 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Apr 29, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Apr 9, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Feb 11, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Nov 30, 2019 · Apt 202

    Close
  • Unsanitary condition

    Pests

    Nov 29, 2019 · Apt 202

    Close
  • Heat/hot water

    Entire building

    Nov 1, 2019 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Dec 1, 2018 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 1, 2018 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Nov 3, 2018 · Apt 1

    Close
  • Heat/hot water

    Entire building

    Oct 27, 2018 · Apt 2B

    Close
  • General

    Cooking gas

    Oct 26, 2018 · Apt 1

    Close
  • Heat/hot water

    Entire building

    Oct 26, 2018 · Apt 1

    Close
  • Heat/hot water

    Entire building

    Oct 25, 2018 · Apt 2B202

    Close
  • General

    Bell/buzzer/intercom

    Sep 18, 2018 · Apt 2B

    Close
  • Appliance

    Electric/gas range

    Sep 18, 2018 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Jan 3, 2018 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Jun 27, 2016 · Apt 2B

    Close
  • Unsanitary condition

    Pests

    Jun 22, 2016 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Oct 27, 2015 · Apt 3A

    Close
  • Heating

    Heat related

    Oct 25, 2013 · Apt BLDG

    Close
  • Nonconst

    Vermin

    Jun 22, 2011 · Apt 2B

    Close
  • Plumbing

    Shower-stall

    Feb 10, 2011 · Apt 2B

    Close
  • Plumbing

    Water supply

    Feb 10, 2011 · Apt 2B

    Close
  • Plumbing

    Bathtub/shower

    Mar 18, 2010 · Apt 3A

    Close
  • Heating

    Heat related

    Oct 21, 2009 · Apt 2B

    Close
  • Nonconst

    Vermin

    Oct 21, 2009 · Apt 2B

    Close

Sales history

DatePriceTypeUnits
Feb 23, 2026$5,500,026Rentals - walkup apartments24

Building details

Building type
Walk-up apartment building (C7)
Year built
1920
Floors
6
Residential units
22
Building area
11,341 ft²
Lot area
2,467 ft²
Zoning
C1-7A
Community board
104
Council district
3
Block / lot
762 / 5
Assessed value
$1,120,050
Landmark / historic district
No

HPD registration #114147, last renewed Mar 23, 2026.

Questions about 510 9 Avenue

Who owns 510 9 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is 510 Aic LLC.

Does 510 9 Avenue have violations?

Yes. NYC HPD has recorded 55 housing violations at this property.

Is 510 9 Avenue rent stabilized?

NYC Department of Finance tax bills listed 20 rent-stabilized units here in 2019 (about 91% of its 22 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 510 9 Avenue built?

City records list 1920 as the year it was built.

How many apartments are in 510 9 Avenue?

It has 22 residential units and 24 units in total.

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