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509 West 170 Street

Manhattan, NY 10032BBL 1-02127-0056Map

Owner of record: 170 Mb LLC

509 West 170 Street is a walk-up apartment building built in 1911 in Manhattan, 10032. It has 20 residential units across 5 floors. The owner of record is 170 Mb LLC. HPD has recorded 104 housing violations here, most recently on August 24, 2025. 2 of the 50 most recent violations are still open. City tax records listed 12 rent-stabilized apartments here in 2024.

HPD violations
104
DOB violations
3
ECB violations
5
HPD complaints
116

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Aug 24, 2025

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
12
About 60% of the building's 20 apartments
Down from 13 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 · 104

  • C

    Replace or repair the self-closing doors that is missing or defective frame at building entrance door

    Aug 24, 2025

    Closed — Violation closed
  • 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

    Aug 24, 2025

    Closed — Violation dismissed
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mailbox at public hall, 1st story

    Aug 24, 2025

    Closed — Violation dismissed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at fire door leading to east yard at public hall, 1st story

    Jul 25, 2024

    Closed — Violation closed
  • C

    Replace or repair the self-closing doors that is missing or defective latch set at building entrance at public hall, 1st story

    Jul 25, 2024

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of flower pots, balcony, building front at fire escape, 2nd story

    Jul 25, 2024

    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.

    Mar 16, 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.

    Feb 16, 2022

    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 2, 2021

    Closed — Violation dismissed
  • C

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

    Feb 17, 2020

    Closed — Violation dismissed
Show 40 more ↓
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 3, 1st story, 2nd apartment from west at north

    Feb 17, 2020 · Apt 3

    Closed — Violation dismissed
  • C

    Replace with new the broken or defective radiator air valve in the 1st room from north located at apt 1, 1st story, 1st apartment from south at west

    Dec 3, 2019 · Apt 1

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective upper metal cabinet frame and doors at north and south walls in the kitchen located at apt 31, 3rd story, 1st apartment from east at south

    Oct 12, 2017 · Apt 31

    Closed — Violation dismissed
  • B

    Replace with new the broken or defective rubber gasket seal on refrigerator door in the kitchen located at apt 31, 3rd story, 1st apartment from east at south

    Oct 12, 2017 · Apt 31

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood floor in the 1st room from north located at apt 31, 3rd story, 1st apartment from east at south

    Oct 12, 2017 · Apt 31

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceilings and all walls thorugh out in the entire apartment located at apt 31, 3rd story, 1st apartment from east at south

    Oct 12, 2017 · Apt 31

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 31, 3rd story, 1st apartment from east at south

    Oct 12, 2017 · Apt 31

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood floor in the 4th room from north at west located at apt 31, 3rd story, 1st apartment from east at south

    Oct 12, 2017 · Apt 31

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood floor in the 5th room from north at east located at apt 31, 3rd story, 1st apartment from east at south

    Oct 12, 2017 · Apt 31

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department at west wall in the bathroom located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective metal base cabnet in the kitchen located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the private hallway located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective ceramic wall at south in the bathroom located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector defective located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • C

    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 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation closed
  • B

    Abate the nuisance consisting of mice located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • B

    Abate the nuisance consisting of roaches located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • B

    Replace with new the broken or defective inner pane lower sash in the 2nd room from north at west located at apt 31, 3rd story, 1st apartment from east at south

    Dec 19, 2016 · Apt 31

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective masonry ceiling at cellar, section at north

    Aug 25, 2015

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department the north and east walls at bulkhead at public hall

    Aug 25, 2015

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retardant north and east walls at the bulkhead at public hall

    Aug 25, 2015

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling at public hall, 5th story

    Aug 25, 2015

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retardant ceiling at public hall, 5th story

    Aug 25, 2015

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective counter balance to lower sash, window in the 1st room from east located at apt 4, 4th story, 1st apartment from west at north

    Feb 3, 2012 · Apt 4

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the entire apartment located at apt 4, 4th story, 1st apartment from west at north

    Feb 3, 2012 · Apt 4

    Closed — Violation closed
  • A

    Paint or post a sign indicating floors all stys at public hall

    Nov 9, 2010

    Closed — Violation closed
  • B

    Provide adequate lighting at fire passage way

    Nov 9, 2010

    Closed — Violation closed
  • B

    Repair or replace the smoke detector not within 15 feet of all sleeping areas in the entire apartment located at apt 34, 3rd story, 1st apartment from west at north

    Feb 13, 2010 · Apt 34

    Closed — Violation closed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling and walls in the private hallway located at apt 4, 1st story, 1st apartment from west at north

    Dec 10, 2009 · Apt 4

    Closed — Violation closed
  • B

    Properly repair the broken or defective wash basin cabinet in the bathroom located at apt 4, 1st story, 1st apartment from west at north

    Dec 10, 2009 · Apt 4

    Open — Nov sent out
  • B

    Properly repair the broken or defective inter-com, bell and buzzer system in the entire apartment located at apt 34, 3rd story, 1st apartment from west at north

    Nov 28, 2009 · Apt 34

    Closed — Violation closed
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny ?11-06(b)(2) south wall, east wall in the kitchen located at apt 34, 3rd story, 1st apartment from west at north

    Nov 28, 2009 · Apt 34

    Closed — Violation closed
  • C

    Correct the lead-based paint hazard - paint that tested positive for lead content and that is peeling or on a deteriorated subsurface - using work practices set forth in 28 rcny ?11-06(b)(2) south wall, east wall in the 3rd room from east at south located at apt 34, 3rd story, 1st apartment from west at north

    Nov 28, 2009 · Apt 34

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department north wall in the private hallway located at apt 21, 2nd story, 1st apartment from north at east

    Mar 9, 2009 · Apt 21

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department wall at north in the foyer located at apt 21, 2nd story, 1st apartment from north at east

    Mar 9, 2009 · Apt 21

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 21, 2nd story, 1st apartment from north at east

    Mar 9, 2009 · Apt 21

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color west wall in the kitchen located at apt 21, 2nd story, 1st apartment from north at east

    Mar 9, 2009 · Apt 21

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective wall switch at east wall in the foyer located at apt 1, 1st story, 1st apartment from north at east

    Jul 7, 2004 · Apt 1

    Closed — Violation closed

DOB building violations · 3

  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 19, 2003

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed

ECB violations · 5

  • Class - 1

    Dwelling converted,maintained or occupied with 3 or more additional dwelling units than legally authorized by the c of o or official records.noted:hpd indicates building to be legally registered as 44 apartment

    Jun 8, 2021

    Resolve
  • Hazardous

    Failure to maintain exterior bldg wall noted: at front facade off bldgcornice has decaved many pieces missing if allowed to continue possible collapse can occur if areas of importance are allowed to continue to

    Apr 26, 2006 · Penalty $2,500

    Resolve
  • Non-hazardous

    Work without a permit. work noted: completed demolition to the interior apartments by removing gypsum plaster partitions, ceilings, sub. andfinished floor, bathrooms, kitchens, electrical and plumbings. without

    May 11, 2005 · Penalty $500

    Resolve
  • Hazardous

    Removal and storage of material. combustible wast material or combustible debris shall not be permitted to accumulate, and shall be removed from the at reasonable intervals. noted: approx. 35 plastic bags with

    May 11, 2005 · Penalty $500

    Resolve
  • Hazardous

    Exit passageway or corridor: total obstruction. noted: approx. 85 plastic bags with. demolished construction wood lath, and approx. 5'-0"high, x 7'-0" wide, x 20'-0" long demo. construction debris dropped from

    May 11, 2005 · Penalty $480

    Resolve

Complaints

  • Heat/hot water

    Entire building

    Jan 17, 2026 · Apt BLDG

    Close
  • Door/window

    Door

    Mar 4, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 27, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 22, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 13, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Oct 29, 2024 · Apt BLDG

    Close
  • General

    Mailbox

    May 18, 2024 · Apt 22

    Close
  • Heat/hot water

    Entire building

    Jan 15, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 14, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Mar 8, 2023 · Apt BLDG

    Close
Show 40 more ↓
  • Heat/hot water

    Apartment only

    Feb 1, 2022 · Apt 22

    Close
  • Heat/hot water

    Apartment only

    Jan 30, 2022 · Apt 22

    Close
  • Heat/hot water

    Entire building

    Feb 17, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Feb 15, 2020 · Apt 3

    Close
  • Heat/hot water

    Apartment only

    Dec 21, 2019 · Apt 1

    Close
  • Heat/hot water

    Apartment only

    Dec 2, 2019 · Apt 1

    Close
  • Heat/hot water

    Entire building

    Jan 9, 2018 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 8, 2018 · Apt 3

    Close
  • Paint/plaster

    Wall

    Oct 10, 2017 · Apt 31

    Close
  • General

    Bell/buzzer/intercom

    Oct 10, 2017 · Apt 31

    Close
  • Flooring/stairs

    Floor

    Oct 10, 2017 · Apt 31

    Close
  • Appliance

    Electric/gas range

    Oct 10, 2017 · Apt 31

    Close
  • Appliance

    Refrigerator

    Oct 10, 2017 · Apt 31

    Close
  • General

    Cabinet

    Oct 10, 2017 · Apt 31

    Close
  • Safety

    Carbon monoxide detector

    Oct 10, 2017 · Apt 31

    Close
  • Safety

    Smoke detector

    Oct 10, 2017 · Apt 31

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 16, 2016 · Apt BLDG

    Close
  • Paint/plaster

    Wall

    Dec 13, 2016 · Apt 31

    Close
  • Paint/plaster

    Wall

    Dec 13, 2016 · Apt 31

    Close
  • General

    Cabinet

    Dec 13, 2016 · Apt 31

    Close
  • Plumbing

    Basin/sink

    Dec 13, 2016 · Apt 31

    Close
  • Unsanitary condition

    Pests

    Dec 13, 2016 · Apt 31

    Close
  • Unsanitary condition

    Pests

    Dec 13, 2016 · Apt 31

    Close
  • Plumbing

    Toilet

    Dec 13, 2016 · Apt 31

    Close
  • Flooring/stairs

    Floor

    Dec 13, 2016 · Apt 31

    Close
  • General

    Cabinet

    Dec 13, 2016 · Apt 31

    Close
  • Paint/plaster

    Wall

    Dec 13, 2016 · Apt 31

    Close
  • Unsanitary condition

    Mold

    Dec 13, 2016 · Apt 31

    Close
  • Flooring/stairs

    Floor

    Dec 13, 2016 · Apt 31

    Close
  • Appliance

    Electric/gas range

    Dec 13, 2016 · Apt 31

    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 (C1)
Year built
1911
Floors
5
Residential units
20
Building area
18,210 ft²
Lot area
5,000 ft²
Zoning
R7-2
Community board
112
Council district
10
Block / lot
2127 / 56
Assessed value
$775,800
Landmark / historic district
No

HPD registration #118630, last renewed Aug 28, 2025.

Questions about 509 West 170 Street

Who owns 509 West 170 Street?

The owner of record in NYC Department of City Planning PLUTO data is 170 Mb LLC.

Does 509 West 170 Street have violations?

Yes. NYC HPD has recorded 104 housing violations at this property.

Is 509 West 170 Street rent stabilized?

NYC Department of Finance tax bills listed 12 rent-stabilized units here in 2024 (about 60% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 509 West 170 Street built?

City records list 1911 as the year it was built.

How many apartments are in 509 West 170 Street?

It has 20 residential units.

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