Building health · MANHATTAN, NY

312 W 121 St

built 1901 · 5 stories · 15 apartments
Registered with the city: HPH Chosen, LLC · 11 other buildings here list it

The building’s record over time

Filings, permits, complaints and violations from city records, newest first. Highlighted rows are unresolved and from the last year; older unresolved records are marked “never closed”. Tap any row to read it on the agency’s own site.
2026 Aug
Pests class C
Housing Maintenance Code Violations
2026 Aug
Electrical class B
2026 Aug
ElectricalApt 4C class B
2026 Aug
ElectricalApt 4C class B
2026 Aug
Appliances, electricalApt 4C
Housing Maintenance Code Complaints and Problems
2026 Feb
Fire safetyApt 2C class C · closed
Housing Maintenance Code Violations
2026 Feb
Heat or hot waterApt 2C
Housing Maintenance Code Complaints and Problems
2025 Oct
Boiler burning natural gas (Lochinvar KHB-285N), registration current since Oct 2025
Clean Air Tracking System (boiler registrations)
2024 Sep
PlumbingApt 4A class B · closed
Housing Maintenance Code Violations
2024 Sep
Other conditionsApt 4A class B · closed
2024 Sep
Walls, floors and stairsApt 4A class A · closed
2024 Sep
AppliancesApt 4A
Housing Maintenance Code Complaints and Problems
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2023 Dec
LeaksApt 5C
Housing Maintenance Code Complaints and Problems
2023 May
Latest boiler work permit 2023 (4 on record)
DOB Permit Issuance (BIS)
2023 May
Plumbing permit
DOB NOW: Build – Approved Permits
2023 May
Boiler equipment permit
2023 Apr
Low Pressure Boiler
DOB Violations
2020 Jun
Latest accepted inspection Jun 2020, defects reported: no
DOB NOW: Safety Boiler
2018 Jul
Plumbing permit, Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
2018 Apr
Low Pressure Boiler
DOB Violations
2017 Aug
Plumbing permit, Heating/ventilation permit, General construction permit
DOB NOW: Build – Approved Permits
2015 Feb
General construction permit
2014 Aug
General construction permit
2012 Apr
No active shed permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1901
Built
PLUTO (tax lot data)
See all records and sources
Dates are the city's record dates, shown to the month.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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