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315 West 121 Street

Manhattan, NY 10027BBL 1-01948-0022Map

Owner of record: 121st Street Realty LLC

315 West 121 Street is a walk-up apartment building built in 1915 in Manhattan, 10027. It has 20 residential units across 5 floors. The owner of record is 121st Street Realty LLC. HPD has recorded 427 housing violations here, most recently on September 30, 2026. 34 of the 50 most recent violations are still open. City tax records listed 20 rent-stabilized apartments here in 2024.

HPD violations
427
DOB violations
13
ECB violations
3
HPD complaints
1,091

What to know

Concern
6 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Sep 30, 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
20
About 100% of the building's 20 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 · 427

  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling east and north wall in the kitchen located at apt 14, 4th story, 1st apartment from north at east

    Sep 30, 2026 · Apt 14

    Open — Nov sent out
  • A

    Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page

    Sep 30, 2026

    Open — Nov sent out
  • B

    M/d law abate the nuisance consisting of inoperable lower window sash 2nd window from east at souoth wall leading to fire escape in the 4th room from north located at apt 14, 4th story, 1st apartment from north at east

    Sep 30, 2026 · Apt 14

    Open — Nov sent out
  • A

    Properly repair or replace the broken or defective electrical outlet at south wall in the kitchen located at apt 14, 4th story, 1st apartment from north at east

    Sep 30, 2026 · Apt 14

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 14, 4th story, 1st apartment from north at east

    Sep 30, 2026 · Apt 14

    Open — Violation will be reinspected
  • A

    Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt 14, 4th story, 1st apartment from north at east

    Sep 30, 2026 · Apt 14

    Open — Nov sent out
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color at north wall in the bathroom located at apt 14, 4th story, 1st apartment from north at east

    Sep 30, 2026 · Apt 14

    Open — Civ14 mailed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 11, 3rd story, 1st apartment from north at east

    Sep 5, 2026 · Apt 11

    Open — Notice of issuance sent to tenant
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 11, 3rd story, 1st apartment from north at east

    Sep 5, 2026 · Apt 11

    Open — Notice of issuance sent to tenant
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10sq ft at ceiling in the bathroom located at apt 11, 3rd story, 1st apartment from north at east

    Sep 5, 2026 · Apt 11

    Open — Notice of issuance sent to tenant
Show 40 more ↓
  • B

    Properly repair with similar material the broken or defective wooden wall cabinets at west wall in the kitchen located at apt 11, 3rd story, 1st apartment from north at east

    Sep 5, 2026 · Apt 11

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 11, 3rd story, 1st apartment from north at east

    Sep 5, 2026 · Apt 11

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets at basin sink in the bathroom located at apt 11, 3rd story, 1st apartment from north at east

    Sep 5, 2026 · Apt 11

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective door in the entrance located at apt 14, 4th story, 1st apartment from north at east

    Aug 27, 2026 · Apt 14

    Closed — Violation closed
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 14, 4th story, 1st apartment from north at east

    Aug 27, 2026 · Apt 14

    Open — Civ14 mailed
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 14, 4th story, 1st apartment from north at east

    Aug 27, 2026 · Apt 14

    Open — Civ14 mailed
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the platform at building front

    Aug 27, 2026

    Open — Nov certified on time
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at all walls and ceiling in the bathroom located at apt 14, 4th story, 1st apartment from north at east

    Aug 27, 2026 · Apt 14

    Open — Civ14 mailed
  • 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
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the 3rd room from north located at apt 19, 5th story, 2nd apartment from west at north

    Apr 2, 2026 · Apt 19

    Closed — Violation dismissed
  • A

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

    Apr 2, 2026

    Closed — Violation closed
  • B

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

    Apr 2, 2026

    Closed — Violation dismissed
  • B

    Repair the roof so that it will not leak above ceiling in the 3rd room from north located at apt 19, 5th story, 2nd apartment from west at north

    Apr 2, 2026 · Apt 19

    Closed — Violation dismissed
  • B

    Properly repair or replace the broken or defective lockset installed at door in the entrance located at apt 7, 2nd story, 2nd apartment from west at north

    Nov 22, 2025 · Apt 7

    Open — First no access to re- inspect violation
  • C

    Replace or repair the self-closing doors that is missing or defective latchset in the entrance located at apt 7, 2nd story, 2nd apartment from west at north

    Nov 22, 2025 · Apt 7

    Open — First no access to re- inspect violation
  • B

    Replace with new the missing upper escutcheon plate at heat riser pipe in the bathroom located at apt 7, 2nd story, 2nd apartment from west at north

    Nov 22, 2025 · Apt 7

    Open — First no access to re- inspect violation
  • B

    Properly repair with similar material the broken or defective vinyl-tiles floor in the private hallway located at apt 7, 2nd story, 2nd apartment from west at north

    Nov 22, 2025 · Apt 7

    Open — First no access to re- inspect violation
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 7, 2nd story, 2nd apartment from west at north

    Nov 22, 2025 · Apt 7

    Open — First no access to re- inspect violation
  • 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 17, 2025

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective wood floor under sink in the kitchen located at apt 2, 1st story, 1st apartment from north at east

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • B

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

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 2, 1st story, 1st apartment from north at east

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 2, 1st story, 1st apartment from north at east

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the private hallway located at apt 2, 1st story, 1st apartment from north at east

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and all walls in the private hallway located at apt 2, 1st story, 1st apartment from north at east

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • B

    Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wires at west wall in the private hallway located at apt 2, 1st story, 1st apartment from north at east

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • C

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

    Oct 2, 2025 · Apt 2

    Open — First no access to re- inspect violation
  • B

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

    Aug 28, 2025

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak at ceiling at public hall, 5th story

    Aug 28, 2025

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective caulking around bathtub in the bathroom located at apt 19, 5th story, 1st apartment from north at east

    Aug 28, 2025 · Apt 19

    Open — Not complied with
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 3rd room from north located at apt 19, 5th story, 1st apartment from north at east

    Aug 28, 2025 · Apt 19

    Closed — Violation closed
  • B

    Repair the roof so that it will not leak at ceiling in the 3rd room from north located at apt 19, 5th story, 1st apartment from north at east

    Aug 28, 2025 · Apt 19

    Closed — Violation closed
  • 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.

    Jun 4, 2025

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling and east wall in the bathroom located at apt 6, 2nd story, 1st apartment from north at east

    Nov 26, 2024 · Apt 6

    Closed — Violation closed
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 6, 2nd story, 1st apartment from north at east

    Nov 26, 2024 · Apt 6

    Open — First no access to re- inspect violation
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling and east wall in the bathroom located at apt 6, 2nd story, 1st apartment from north at east original violation 17454620 issued 26-nov-24 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).

    Nov 26, 2024 · Apt 6

    Open — First no access to re- inspect violation
  • C

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

    Nov 26, 2024

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 10, 3rd story, 2nd apartment from north at east

    Nov 26, 2024 · Apt 10

    Closed — Violation closed
  • C

    Provide an adequate supply of heat for the apartment in the entire apartment located at apt 10, 3rd story, 2nd apartment from north at east

    Nov 26, 2024 · Apt 10

    Closed — Violation dismissed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 6, 2nd story, 1st apartment from north at east

    Nov 26, 2024 · Apt 6

    Open — First no access to re- inspect violation

DOB building violations · 13

  • Low pressure boiler boiler required

    Violation issued-failure to file 2020 external low pressure inspection

    Jun 30, 2023

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 1, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 3, 2008

    Dob violation - dismissed
  • 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

    Feb 13, 2004

    Dob violation - dismissed
  • 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

    Mar 26, 2002

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Immediate emergency anythingoptional

    Imegncy-immediate emergency anythingoptional

    Jan 28, 1999

    Dob violation - dismissed
Show 3 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    May 4, 1998

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 18, 1993

    Dob violation - dismissed

ECB violations · 3

  • Hazardous

    Work w/o permit note:installed curb cut approx 10'-0 @ front of vacant lot.remedy:obtain permit or restore to prior legal condition

    Sep 13, 2006

    Resolve
  • Hazardous

    Work without permits.noted:demolition of partitions and ongoing renovation work in apt #14,4th floor (se apt) without obtaining required d.o.b.permits.remedy:"stop all work: in apt #13 obtain required permits.

    Jun 20, 2005

    Resolve
  • Hazardous

    Failure to maintain exterior bldg wall, defects:brown stone window ledges from 1st to 5th fl. didintegrates; so that large sections become dislocated and fall onto sidewalk at south side. 2)brownstone front

    Jan 27, 1999

    Resolve

Complaints

  • Appliance

    Refrigerator

    Oct 7, 2026 · Apt APT11

    Open
  • Flooring/stairs

    Floor

    Sep 2, 2026 · Apt 11

    Close
  • General

    Cabinet

    Sep 2, 2026 · Apt 11

    Close
  • Door/window

    Door frame

    Sep 2, 2026 · Apt 11

    Close
  • Plumbing

    Basin/sink

    Sep 2, 2026 · Apt 11

    Close
  • Water leak

    Damp spot

    Aug 20, 2026 · Apt 14

    Close
  • Door/window

    Door

    Aug 20, 2026 · Apt 14

    Close
  • Paint/plaster

    Ceiling

    Jun 12, 2026 · Apt 2

    Close
  • Paint/plaster

    Ceiling

    Jun 12, 2026 · Apt 2

    Close
  • Unsanitary condition

    Mold

    Mar 31, 2026 · Apt 14

    Close
Show 40 more ↓
  • Water leak

    Slow leak

    Jan 26, 2026 · Apt 19

    Close
  • Plumbing

    Basin/sink

    Jan 23, 2026 · Apt 11

    Close
  • Heat/hot water

    Entire building

    Jan 16, 2026 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Jan 16, 2026 · Apt 6

    Close
  • Water leak

    Slow leak

    Dec 20, 2025 · Apt 19

    Close
  • Heat/hot water

    Entire building

    Nov 21, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 21, 2025 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 20, 2025 · Apt 6

    Close
  • Paint/plaster

    Ceiling

    Oct 15, 2025 · Apt 7

    Close
  • Flooring/stairs

    Floor

    Oct 15, 2025 · Apt 7

    Close
  • Electric

    Power outage

    Sep 30, 2025 · Apt 2

    Close
  • Water leak

    Slow leak

    Sep 18, 2025 · Apt 19

    Close
  • Water leak

    Heavy flow

    Aug 23, 2025 · Apt 7

    Close
  • Flooring/stairs

    Floor

    Aug 23, 2025 · Apt 7

    Close
  • Paint/plaster

    Ceiling

    Aug 23, 2025 · Apt 7

    Close
  • Flooring/stairs

    Floor

    Aug 23, 2025 · Apt 7

    Close
  • Paint/plaster

    Ceiling

    Aug 23, 2025 · Apt 7

    Close
  • Paint/plaster

    Wall

    Aug 23, 2025 · Apt 7

    Close
  • Paint/plaster

    Ceiling

    Aug 23, 2025 · Apt 7

    Close
  • Water leak

    Heavy flow

    Aug 7, 2025 · Apt 11

    Close
  • Water leak

    Slow leak

    Apr 3, 2025 · Apt 19

    Close
  • Door/window

    Door

    Mar 3, 2025 · Apt 19

    Close
  • Paint/plaster

    Ceiling

    Feb 23, 2025 · Apt 19

    Close
  • Water leak

    Damp spot

    Feb 23, 2025 · Apt 19

    Close
  • Paint/plaster

    Ceiling

    Feb 23, 2025 · Apt 19

    Close
  • Unsanitary condition

    Mold

    Feb 23, 2025 · Apt 19

    Close
  • Water leak

    Damp spot

    Jan 31, 2025 · Apt 19

    Close
  • Heat/hot water

    Entire building

    Dec 10, 2024 · Apt 10

    Close
  • Door/window

    Door

    Dec 7, 2024 · Apt 12

    Open
  • Heat/hot water

    Entire building

    Dec 7, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 7, 2024 · Apt WHOLEB

    Close
  • General

    Mailbox

    Dec 7, 2024 · Apt 12

    Open
  • Heat/hot water

    Entire building

    Dec 6, 2024 · Apt 10

    Close
  • Heat/hot water

    Entire building

    Dec 5, 2024 · Apt 6

    Close
  • Heat/hot water

    Entire building

    Dec 5, 2024 · Apt 10

    Close
  • Door/window

    Door

    Dec 5, 2024 · Apt WHOLEB

    Close
  • General

    Mailbox

    Dec 5, 2024 · Apt WHOLEB

    Close
  • Plumbing

    Radiator

    Dec 5, 2024 · Apt WHOLEB

    Close
  • Heat/hot water

    Entire building

    Dec 5, 2024 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Dec 5, 2024 · Apt 10

    Close

Sales history

DatePriceTypeUnits
Feb 2, 2026$1,642,000Rentals - walkup apartments20

Building details

Building type
Walk-up apartment building (C1)
Year built
1915
Floors
5
Residential units
20
Building area
9,715 ft²
Lot area
2,523 ft²
Zoning
R7A
Community board
110
Council district
9
Block / lot
1948 / 22
Assessed value
$656,100
Landmark / historic district
No

HPD registration #109586, last renewed Mar 5, 2026.

Questions about 315 West 121 Street

Who owns 315 West 121 Street?

The owner of record in NYC Department of City Planning PLUTO data is 121st Street Realty LLC.

Does 315 West 121 Street have violations?

Yes. NYC HPD has recorded 427 housing violations at this property.

Is 315 West 121 Street rent stabilized?

NYC Department of Finance tax bills listed 20 rent-stabilized units here in 2024 (about 100% of its 20 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 315 West 121 Street built?

City records list 1915 as the year it was built.

How many apartments are in 315 West 121 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.