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509 West 174 Street

Manhattan, NY 10033BBL 1-02131-0055Map

Owner of record: 509 Realty Group LLC

509 West 174 Street is a walk-up apartment building built in 1910 in Manhattan, 10033. It has 32 residential units across 5 floors. The owner of record is 509 Realty Group LLC. HPD has recorded 232 housing violations here, most recently on September 5, 2026. 2 of the 50 most recent violations are still open. City tax records listed 30 rent-stabilized apartments here in 2024.

HPD violations
232
DOB violations
0
ECB violations
1
HPD complaints
184

What to know

Concern
2 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 5, 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
30
About 94% of the building's 32 apartments
Up from 29 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 · 232

  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 5th room from north located at apt 2c, 3rd story, 1st apartment from south at west

    Sep 5, 2026 · Apt 2C

    Open — Civ14 mailed
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at vestibule door at public hall, 1st story

    Jun 29, 2024

    Closed — Violation dismissed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes flower pots on fire escape balcony ,building front east stack at fire escape, 4th story

    Sep 20, 2023

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak on the ceiling in the bathroom located at apt 5d, 4th story, 2nd apartment from east at south

    Sep 20, 2023 · Apt 5D

    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 5d, 4th story, 2nd apartment from east at south

    Sep 20, 2023 · Apt 5D

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation heat riser in the bathroom located at apt 2c, 3rd story, 1st apartment from south at west

    Aug 7, 2023 · Apt 2C

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2c, 3rd story, 1st apartment from south at west

    Aug 7, 2023 · Apt 2C

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2c, 3rd story, 1st apartment from south at west

    Aug 7, 2023 · Apt 2C

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood floor at sink base cabinet in the kitchen located at apt 2c, 3rd story, 1st apartment from south at west

    Aug 7, 2023 · Apt 2C

    Closed — Violation dismissed
  • B

    Fire escape defective. adjust the dropladder so that it will slide easily in the guide rods at first stack from north at back yard of the building

    Jul 29, 2023

    Closed — Violation dismissed
Show 40 more ↓
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 1st room from north located at apt 5d, 4th story, 2nd apartment from north at east

    Apr 13, 2023 · Apt 5D

    Closed — Violation closed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at north wall in the 4th room from north located at apt 5d, 4th story, 2nd apartment from north at east

    Apr 13, 2023 · Apt 5D

    Closed — Violation closed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 5th room from north at west located at apt 5d, 4th story, 2nd apartment from north at east

    Apr 13, 2023 · Apt 5D

    Closed — Violation closed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 5d, 4th story, 2nd apartment from north at east

    Apr 13, 2023 · Apt 5D

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 5d, 4th story, 2nd apartment from north at east

    Apr 13, 2023 · Apt 5D

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 5d, 4th story, 2nd apartment from north at east

    Apr 13, 2023 · Apt 5D

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing located at apt 1b, 2nd story, 2nd apartment from east at south

    Apr 13, 2023 · Apt 1B

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2c, 3rd story, 1st apartment from south at west

    Apr 13, 2023 · Apt 2C

    Closed — Violation dismissed
  • B

    Repair the leaky and/or defective faucets at sink in the kitchen located at apt 2c, 3rd story, 1st apartment from south at west

    Apr 13, 2023 · Apt 2C

    Closed — Violation dismissed
  • B

    M/d law abate the nuisance consisting of key operated lock at door to room leading to fire escape in the 5th room from north located at apt 2c, 3rd story, 1st apartment from south at west

    Apr 13, 2023 · Apt 2C

    Closed — Violation dismissed
  • B

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

    Apr 13, 2023 · Apt 1B

    Closed — Violation dismissed
  • C

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

    Apr 13, 2023 · Apt 1B

    Closed — Violation dismissed
  • B

    Remove all encumbrances consisting of a huge wood box and construction materials: compound buckets and stepladder at public hall, 1st story

    Dec 30, 2022

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective uneven wood floor besides the radiator in the 4th room from north located at apt 2c, 3rd story, 1st apartment from south at west

    Dec 30, 2022 · Apt 2C

    Closed — Violation dismissed
  • C

    Repair the broken or defective connection at radiator shut off valve in the 4th room from north located at apt 2c, 3rd story, 1st apartment from south at west

    Dec 30, 2022 · Apt 2C

    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 2c, 3rd story, 1st apartment from south at west

    Dec 30, 2022 · Apt 2C

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective wood door frame in the entrance located at apt 2c, 3rd story, 1st apartment from south at west

    Dec 30, 2022 · Apt 2C

    Closed — Violation dismissed
  • A

    Paint metal in accordance with dept. regulation heat riser in the bathroom located at apt 2c, 3rd story, 1st apartment from south at west

    Dec 30, 2022 · Apt 2C

    Closed — Violation dismissed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes house hold items at 5th sty balcony at west stack at building front

    Mar 25, 2021

    Closed — Violation dismissed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes house hold items at 3rd sty balcony at east stack at building front

    Mar 25, 2021

    Closed — Violation dismissed
  • 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) 1st dumb waiter from west at north wall in the kitchen located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 3rd room from north, the foyer , the bathroom located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation dismissed
  • 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) 1st dumb waiter from west at north wall in the kitchen located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation closed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation dismissed
  • B

    Properly repair the broken or defective spring balance lower sash at west window in the kitchen located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation dismissed
  • B

    Replace with new the missing light fixture cover at ceiling in the kitchen located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation dismissed
  • B

    Replace with new the missing light fixture cover at ceiling in the bathroom located at apt a6, 1st story, 3rd apartment from north at east

    Jan 25, 2021 · Apt A6

    Closed — Violation dismissed
  • C

    Arrange and make self-closing the doors .. in the entrance located at apt a6, 1st story, 3rd apartment from north at east

    Sep 30, 2020 · Apt A6

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). inoperable in the entire apartment located at apt a6, 1st story, 3rd apartment from north at east

    Aug 17, 2020 · Apt A6

    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 a6, 1st story, 3rd apartment from north at east

    Aug 17, 2020 · Apt A6

    Closed — Violation dismissed
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at east wall, ceiling in the kitchen located at apt a6, 1st story, 3rd apartment from north at east

    Aug 17, 2020 · Apt A6

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt a6, 1st story, 3rd apartment from north at east

    Aug 17, 2020 · Apt A6

    Open — Not complied with
  • B

    Properly repair with similar material the broken or defective wood floor in the 3rd room from north located at apt a6, 1st story, 3rd apartment from north at east

    Aug 17, 2020 · Apt A6

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 3rd room from north, the kitchen , the bathroom located at apt a6, 1st story, 3rd apartment from north at east

    Aug 17, 2020 · Apt A6

    Closed — Violation dismissed
  • A

    Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building.

    Aug 17, 2020

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector inoperable in the entire apartment located at apt a6, 1st story, 3rd apartment from north at east

    Aug 17, 2020 · Apt A6

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the kitchen located at apt 6a, 1st story, 3rd apartment from north at east

    Jul 8, 2020 · Apt 6A

    Closed — Violation dismissed
  • C

    Abate the infestation consisting of mice in the entire apartment located at bsmt-apt baseme, 1st bsmt-apt from west at north

    Sep 26, 2019 · Apt BASEME

    Closed — Violation dismissed

DOB building violations · 0

No DOB violations on record

ECB violations · 1

  • Class - 2

    Occupany contrary to that allowed by cofo dept of bldgs records.2 illegal class "a" apts created @ cellar rear increasing the occupnacy of bldg to 33.rem:discontinue illegal use or amend c of o.

    Jan 23, 2019 · Penalty $1,250

    Resolve

Complaints

  • Paint/plaster

    Ceiling

    Sep 2, 2026 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Apr 12, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Apartment only

    Apr 7, 2026 · Apt 1C

    Close
  • Water leak

    Heavy flow

    Oct 30, 2025 · Apt 5E

    Close
  • Door/window

    Door

    Oct 17, 2025 · Apt 2A

    Close
  • Paint/plaster

    Ceiling

    Sep 5, 2025 · Apt 2C

    Close
  • Appliance

    Electric/gas range

    Jul 18, 2025 · Apt 6A

    Close
  • Plumbing

    Toilet

    Jul 18, 2025 · Apt 6A

    Close
  • Plumbing

    Water supply

    Jul 18, 2025 · Apt 6A

    Close
  • Plumbing

    Toilet

    Jul 18, 2025 · Apt 6A

    Close
Show 40 more ↓
  • General

    Cabinet

    Jul 18, 2025 · Apt 6A

    Close
  • Appliance

    Electric/gas range

    Jul 18, 2025 · Apt 6A

    Close
  • Plumbing

    Bathtub/shower

    Jun 28, 2024 · Apt 2C

    Close
  • Water leak

    Heavy flow

    Jun 28, 2024 · Apt 2C

    Close
  • Door/window

    Window frame

    Oct 6, 2023 · Apt 5D

    Close
  • Paint/plaster

    Ceiling

    Sep 19, 2023 · Apt 5D

    Close
  • Water leak

    Slow leak

    Sep 19, 2023 · Apt 5D

    Close
  • Safety

    Fire escape

    Jul 28, 2023 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jul 28, 2023 · Apt BLDG

    Close
  • Unsanitary condition

    Pests

    Apr 7, 2023 · Apt 2C

    Close
  • General

    Cabinet

    Apr 7, 2023 · Apt 2C

    Close
  • General

    Cabinet

    Apr 7, 2023 · Apt 2C

    Close
  • Plumbing

    Basin/sink

    Apr 7, 2023 · Apt 2C

    Close
  • Plumbing

    Basin/sink

    Apr 7, 2023 · Apt 2C

    Close
  • Water leak

    Slow leak

    Mar 30, 2023 · Apt 5D

    Close
  • Unsanitary condition

    Pests

    Mar 30, 2023 · Apt 5D

    Close
  • Unsanitary condition

    Mold

    Mar 30, 2023 · Apt 5D

    Close
  • Unsanitary condition

    Pests

    Mar 30, 2023 · Apt 5D

    Close
  • Flooring/stairs

    Floor

    Mar 30, 2023 · Apt 5D

    Close
  • Paint/plaster

    Ceiling

    Mar 30, 2023 · Apt 5D

    Close
  • Paint/plaster

    Wall

    Mar 30, 2023 · Apt 5D

    Close
  • Unsanitary condition

    Pests

    Mar 9, 2023 · Apt 1B

    Close
  • Door/window

    Door frame

    Dec 5, 2022 · Apt 2C

    Close
  • Appliance

    Refrigerator

    Dec 5, 2022 · Apt 2C

    Close
  • Heat/hot water

    Apartment only

    Jul 11, 2021 · Apt D

    Close
  • General

    Janitor/super

    May 13, 2021 · Apt 3A

    Close
  • Heat/hot water

    Entire building

    Feb 10, 2021 · Apt A4

    Close
  • Paint/plaster

    Ceiling

    Jan 19, 2021 · Apt A6

    Close
  • Water leak

    Heavy flow

    Oct 29, 2020 · Apt 5D

    Close
  • Paint/plaster

    Wall

    Aug 12, 2020 · Apt A6

    Close
  • Unsanitary condition

    Pests

    Aug 12, 2020 · Apt A6

    Close
  • Paint/plaster

    Ceiling

    Aug 12, 2020 · Apt A6

    Close
  • Paint/plaster

    Ceiling

    Aug 12, 2020 · Apt A6

    Close
  • Paint/plaster

    Ceiling

    Jun 26, 2020 · Apt 6A

    Close
  • Water leak

    Heavy flow

    Jun 26, 2020 · Apt 6A

    Close
  • Door/window

    Window frame

    Sep 24, 2019 · Apt BASEME

    Close
  • Appliance

    Electric/gas range

    Sep 24, 2019 · Apt BASEME

    Close
  • Paint/plaster

    Wall

    Sep 4, 2019 · Apt 5D

    Close
  • Water leak

    Heavy flow

    Sep 4, 2019 · Apt 5D

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jan 28, 2019 · Apt B1

    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
1910
Floors
5
Residential units
32
Building area
23,505 ft²
Lot area
6,750 ft²
Zoning
R7-2
Community board
112
Council district
10
Block / lot
2131 / 55
Assessed value
$601,200
Landmark / historic district
No

HPD registration #104929, last renewed Aug 28, 2025.

Questions about 509 West 174 Street

Who owns 509 West 174 Street?

The owner of record in NYC Department of City Planning PLUTO data is 509 Realty Group LLC.

Does 509 West 174 Street have violations?

Yes. NYC HPD has recorded 232 housing violations at this property.

Is 509 West 174 Street rent stabilized?

NYC Department of Finance tax bills listed 30 rent-stabilized units here in 2024 (about 94% of its 32 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 509 West 174 Street built?

City records list 1910 as the year it was built.

How many apartments are in 509 West 174 Street?

It has 32 residential units.

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