121 Post Avenue
Manhattan, NY 10034BBL 1-02219-0013Map
Owner of record: 121 Post Avenue LLC
121 Post Avenue is a walk-up apartment building built in 1911 in Manhattan, 10034. It has 10 residential units across 5 floors. The owner of record is 121 Post Avenue LLC. HPD has recorded 303 housing violations here, most recently on June 20, 2026. 10 of the 50 most recent violations are still open. City tax records listed 11 rent-stabilized apartments here in 2024.
- HPD violations
- 303
- DOB violations
- 11
- ECB violations
- 2
- HPD complaints
- 366
What to know
Immediately hazardous issues among recent violations are still open.
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 · 303
- BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 1, 1st story, 1st apartment from south at west
Jun 20, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 1, 1st story, 1st apartment from south at west
Jun 20, 2026 · Apt 1
Closed — Violation dismissed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at west wall in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Jun 20, 2026 · Apt 1
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the bathroom , the foyer , the 2nd room from north located at apt 1, 1st story, 1st apartment from south at west
Jun 20, 2026 · Apt 1
Closed — Violation dismissed - ANon-hazardous
Properly repair with similar material the broken or defective vinyl floor tiles in the private hallway located at apt 2, 1st story, 1st apartment from north at east
Jun 18, 2026 · Apt 2
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and west wall in the kitchen located at apt 2, 1st story, 1st apartment from north at east
Jun 18, 2026 · Apt 2
Open — Nov sent out - CImmediately hazardous
Provide written notice to the tenants at least twenty-four hours prior to essential service interruption by posting a notice in a prominent place within the public part of the building and on each floor of such building, where an owner must make a repair that may result in an interruption of essential services such as utilities(heat, hot water, gas, electricity, or elevator) that is expected to continue for more than two hours. sample notice available at www.nyc.gov/hpd or as provided in this notice of violation. missing notice at public hall
Jun 11, 2026
Closed — Violation dismissed - CImmediately hazardous
Provide adequate supply of cold water for the fixtures throughout in the entire apartment located at apt 8, 4th story, 1st apartment from south at west
Jun 11, 2026 · Apt 8
Closed — Violation dismissed - CImmediately hazardous
Provide adequate supply of cold water for the fixtures throughout in the entire apartment located at apt 7, 4th story, 1st apartment from north at east
Jun 11, 2026 · Apt 7
Closed — Violation dismissed - CImmediately hazardous
Provide adequate supply of cold water for the fixtures throughout in the entire apartment located at apt 6, 3rd story, 1st apartment from east at south
Jun 11, 2026 · Apt 6
Closed — Violation dismissed
Show 40 more ↓
- ANon-hazardous
§ 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration accoustic tiles at ceiling at public hall stairs, 2nd story
Jun 11, 2026
Open — Nov sent out - ANon-hazardous
§ 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration accoustic tiles at ceiling at public hall stairs, 3rd story
Jun 11, 2026
Open — Nov sent out - ANon-hazardous
§ 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration accoustic tiles at ceiling at public hall stairs, 4th story
Jun 11, 2026
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 2nd room from north, the foyer , the bathroom located at apt 1, 1st story, 1st apartment from south at west
Apr 26, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 1, 1st story, 1st apartment from south at west
Apr 26, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 1, 1st story, 1st apartment from south at west
Apr 26, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Properly repair or replace the broken or defective mortise lock at door in the entrance located at apt 1, 1st story, 1st apartment from south at west
Apr 26, 2026 · Apt 1
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective inoperable hinges at door in the entrance located at apt 1, 1st story, 1st apartment from south at west
Apr 26, 2026 · Apt 1
Closed — Violation dismissed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at west wall in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Apr 26, 2026 · Apt 1
Open — First no access to re- inspect violation - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Apr 23, 2026 · Apt 1
Closed — Violation dismissed - CImmediately hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling......need to discuss in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Apr 23, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Remove all encumbrances consisting of household items at public hall, 1st story
Apr 23, 2026
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at ceiling at public hall, 1st story
Apr 23, 2026
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant materials at ceiling at public hall, 1st story
Apr 23, 2026
Closed — Violation closed - 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
Apr 23, 2026
Closed — Violation dismissed - ANon-hazardous
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
Apr 23, 2026
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective inoperable hinges at door in the entrance located at apt 1, 1st story, 1st apartment from south at west
Apr 21, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules inoperable in the entire apartment located at apt 1, 1st story, 1st apartment from south at west
Apr 21, 2026 · Apt 1
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the bathroom , the 1st room from north at west, the foyer located at apt 1, 1st story, 1st apartment from south at west
Apr 21, 2026 · Apt 1
Closed — Violation dismissed - CImmediately hazardous
Replace the broken or defective wash basin marble counter top in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Apr 21, 2026 · Apt 1
Closed — Violation dismissed - CImmediately hazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Apr 21, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations inoperable in the entire apartment located at apt 1, 1st story, 1st apartment from south at west
Apr 21, 2026 · Apt 1
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 1, 1st story, 1st apartment from south at west
Apr 21, 2026 · Apt 1
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch set at building entrance door
Mar 4, 2026
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at fire door leading to south yard at public hall, 1st story
Dec 10, 2025
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective spring balance at upper window sash at south wall at public hall stairs, 1st story
Dec 10, 2025
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at vestibule door to public hall , 1st story
Oct 2, 2025
Open — Violation will be reinspected - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges in the entrance located at apt 7, 4th story, 1st apartment from north at east
Oct 2, 2025 · Apt 7
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 7, 4th story, 1st apartment from north at east
Oct 2, 2025 · Apt 7
Closed — Violation closed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 7, 4th story, 1st apartment from north at east
Oct 2, 2025 · Apt 7
Closed — Violation closed - BHazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq. ft. in the bathroom located at apt 2, 1st story, 1st apartment from south at west original violation 18235582 issued 18-sep-25 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).
Sep 18, 2025 · Apt 2
Open — First no access to re- inspect violation - BHazardous
Properly repair with similar material the broken or defective ceramic title at east wall in the bathroom located at apt 2, 1st story, 1st apartment from south at west
Sep 18, 2025 · Apt 2
Open — Not complied with - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 2, 1st story, 1st apartment from south at west
Sep 18, 2025 · Apt 2
Closed — Violation closed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq. ft. in the bathroom located at apt 2, 1st story, 1st apartment from south at west
Sep 18, 2025 · Apt 2
Closed — Violation closed - BHazardous
Properly repair or replace the broken or defective bell/buzzer intercom intercom system from building front entrance to the panel at west wall in the private hallway located at apt 1, 1st story, 1st apartment from east at south
Apr 23, 2025 · Apt 1
Closed — Violation dismissed - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling in the bathroom located at apt 7, 4th story, 1st apartment from north at east
Feb 24, 2025 · Apt 7
Closed — Violation closed - BHazardous
Properly repair the source and abate the evidence of a water leak at west wall leading to bulkhead door at public hall stairs, 5th story
Feb 24, 2025
Open — Not complied with - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at west wall at intermediate landing at public hall stairs, 4th story
Feb 24, 2025
Closed — Violation closed - BHazardous
Properly repair with similar material the broken or defective fire retardant material at west wall at intermediate landing at public hall stairs, 3rd story
Feb 24, 2025
Closed — Violation closed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department at west wall at intermediate landing at public hall stairs, 3rd story
Feb 24, 2025
Closed — Violation closed
DOB building violations · 11
- Low pressure boiler boiler required
Violation issued-failure to file 2022 external low pressure inspection
Apr 25, 2023
Dob violation - active - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2014 inspection report
Oct 1, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Feb 9, 2011
Dob violation - dismissed - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - dismissed - 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
Jan 31, 2005
Dob violation - dismissed
Show 1 more ↓
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - dismissed
ECB violations · 2
- Class - 2
Failure to comply w/ comm order to file a cert of correction w/ dob noted respondent failed to comply w/ the comms order to correct the violating conditions and file a cert of correction pursuant to 28-204.2 fo
Feb 11, 2011 · Penalty $800
Resolve - Class - 1
Occupancy contrary to that allowed by bldg dept records 2 storage rooms in cellar by boiler room are arranged as sro no 2 means of egress rem: discontinue illegal use
Nov 16, 2010 · Penalty $2,400
Resolve
Complaints
- Unsanitary condition
Mold
Jun 17, 2026 · Apt 1
Close - Paint/plaster
Ceiling
Jun 17, 2026 · Apt 1
Close - Plumbing
Water supply
Jun 11, 2026 · Apt 7
Close - Water leak
Heavy flow
Jun 11, 2026 · Apt 3
Close - Plumbing
Toilet
Jun 11, 2026 · Apt 3
Close - Plumbing
Water supply
Jun 11, 2026 · Apt 3
Close - Paint/plaster
Wall
Apr 23, 2026 · Apt 1
Close - Paint/plaster
Ceiling
Apr 23, 2026 · Apt 1
Close - Unsanitary condition
Mold
Apr 23, 2026 · Apt 1
Close - Door/window
Window frame
Apr 23, 2026 · Apt 1
Close
Show 40 more ↓
- Paint/plaster
Ceiling
Apr 22, 2026 · Apt 1
Close - Heat/hot water
Entire building
Apr 22, 2026 · Apt BLDG
Close - Paint/plaster
Ceiling
Apr 19, 2026 · Apt 1
Close - Paint/plaster
Ceiling
Sep 15, 2025 · Apt 2
Close - Water leak
Slow leak
Sep 15, 2025 · Apt 2
Close - Unsanitary condition
Mold
Mar 24, 2025 · Apt BLDG
Close - Door/window
Door
Mar 24, 2025 · Apt BLDG
Close - General
Bell/buzzer/intercom
Feb 20, 2025 · Apt BLDG
Close - Flooring/stairs
Stairs
Feb 20, 2025 · Apt BLDG
Close - Unsanitary condition
Mold
Feb 20, 2025 · Apt BLDG
Close - Paint/plaster
Ceiling
Feb 20, 2025 · Apt BLDG
Close - Paint/plaster
Wall
Feb 20, 2025 · Apt BLDG
Close - Unsanitary condition
Mold
Feb 20, 2025 · Apt BLDG
Close - Door/window
Door
Feb 20, 2025 · Apt 10
Close - Plumbing
Steam pipe/riser
Feb 20, 2025 · Apt 10
Close - Unsanitary condition
Mold
Feb 20, 2025 · Apt 7
Close - Unsanitary condition
Mold
Feb 20, 2025 · Apt 7
Close - Unsanitary condition
Pests
Feb 20, 2025 · Apt 7
Close - Unsanitary condition
Pests
Feb 20, 2025 · Apt 7
Close - Plumbing
Basin/sink
Feb 20, 2025 · Apt 8
Close - Plumbing
Bathtub/shower
Feb 20, 2025 · Apt 8
Close - Unsanitary condition
Pests
Feb 20, 2025 · Apt 8
Close - Unsanitary condition
Pests
Feb 20, 2025 · Apt 8
Close - Unsanitary condition
Pests
Feb 20, 2025 · Apt 3
Close - Unsanitary condition
Pests
Feb 20, 2025 · Apt 3
Close - General
Bell/buzzer/intercom
Dec 27, 2024 · Apt 5
Close - General
Bell/buzzer/intercom
Dec 11, 2024 · Apt 5
Close - Door/window
Window pane
Nov 26, 2024 · Apt 9
Close - Heat/hot water
Apartment only
Nov 26, 2024 · Apt 9
Close - Water leak
Heavy flow
May 19, 2024 · Apt 7
Close - Heat/hot water
Entire building
Feb 22, 2024 · Apt BLDG
Close - Heat/hot water
Apartment only
Jan 18, 2024 · Apt 3A
Close - General
Bell/buzzer/intercom
Dec 18, 2023 · Apt 6
Close - Heat/hot water
Apartment only
Dec 18, 2023 · Apt 6
Close - Door/window
Door frame
Dec 18, 2023 · Apt 6
Close - Door/window
Window frame
Dec 18, 2023 · Apt 6
Close - General
Bell/buzzer/intercom
Dec 18, 2023 · Apt 6
Close - Heat/hot water
Apartment only
Dec 18, 2023 · Apt 6
Close - General
Bell/buzzer/intercom
Dec 17, 2023 · Apt 6
Close - Door/window
Door
Dec 17, 2023 · Apt 6
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C1)
- Year built
- 1911
- Floors
- 5
- Residential units
- 10
- Building area
- 9,050 ft²
- Lot area
- 2,500 ft²
- Zoning
- R7A
- Community board
- 112
- Council district
- 10
- Block / lot
- 2219 / 13
- Assessed value
- $364,500
- Landmark / historic district
- No
HPD registration #107603, last renewed Sep 29, 2025.
Questions about 121 Post Avenue
Who owns 121 Post Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 121 Post Avenue LLC.
Does 121 Post Avenue have violations?
Yes. NYC HPD has recorded 303 housing violations at this property.
Is 121 Post Avenue rent stabilized?
NYC Department of Finance tax bills listed 11 rent-stabilized units here in 2024 (about 100% of its 10 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 121 Post Avenue built?
City records list 1911 as the year it was built.
How many apartments are in 121 Post Avenue?
It has 10 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.