Building health · MANHATTAN, NY
built 1900 · 5 stories · 11 apartments
Registered with the city: 312 W 21 STREET LLC
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 Feb
Latest accepted inspection Feb 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Jan
Heat or hot waterApt 3
Housing Maintenance Code Complaints and Problems
2025 Dec
Heat or hot waterApt 3E
2025 Dec
ElectricalApt 3E
2025 Nov
Heat or hot waterApt 5W
2025 Nov
Heat or hot waterApt 3E
2025 Oct
PL-PER Gas Piping - LL152
DOB Violations
2025 Oct
Doors or windowsApt 5E
Housing Maintenance Code Complaints and Problems
2025 Aug
PlumbingApt 3E
2025 Jul
Latest boiler work permit 2025 (4 on record)
DOB Permit Issuance (BIS)
2025 Jul
Boiler equipment permit
DOB NOW: Build – Approved Permits
2025 May
Plumbing
Housing Maintenance Code Complaints and Problems
2025 May
PlumbingApt 4F
2025 May
ElectricalApt 3W class C · closed
Housing Maintenance Code Violations
2025 May
Heat or hot waterApt 3W class C · closed
2025 May
Plumbing
Housing Maintenance Code Complaints and Problems
2025 May
Plumbing
2025 Apr
Heat or hot water
2024 Jul
Smoke or CO detectorsApt 3E class B · closed
Housing Maintenance Code Violations
2024 Jul
Smoke or CO detectorsApt 3E class B · closed
2024 Jun
Heat or hot water class C · closed
2024 Jun
Heat or hot waterApt 1E class C · closed
2024 Jun
Heat or hot waterApt 3E
Housing Maintenance Code Complaints and Problems
2024 Jun
Heat or hot water class C · closed
Housing Maintenance Code Violations
2024 Jun
Heat or hot waterApt 3E class C · closed
2024 Jun
Heat or hot waterApt 3E
Housing Maintenance Code Complaints and Problems
2024 May
Heat or hot water
2024 May
Heat or hot waterApt 3E
2024 Mar
Heat or hot waterApt 4F
2024 Mar
Heat or hot water
2024 Feb
Heat or hot water
2023 Dec
Plumbing permit
DOB NOW: Build – Approved Permits
2023 Nov
Fire safetyApt 2F class C · closed
Housing Maintenance Code Violations
2023 Nov
Heat or hot water class C · closed
2023 Nov
Heat or hot waterApt 2F class C · closed
2023 Nov
Heat or hot waterApt 2F class C · closed
2023 Nov
Heat or hot waterApt 4F
Housing Maintenance Code Complaints and Problems
2023 Nov
Heat or hot water
2023 Nov
Heat or hot waterApt 4F class C · closed
Housing Maintenance Code Violations
2023 Nov
Heat or hot waterApt 2F class C · closed
2023 Nov
Heat or hot waterApt 5W
Housing Maintenance Code Complaints and Problems
2023 Nov
Heat or hot waterApt 5E
2023 Nov
Heat or hot waterApt 4F
2023 Nov
Heat or hot waterApt 3E
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
2023 Oct
Heat or hot water
2023 Oct
Heat or hot waterApt 2F
2023 May
Plumbing permit
DOB NOW: Build – Approved Permits
2023 Jan
General construction permit
2022 Jun
Plumbing permit
2022 Jun
Plumbing permit
2022 Jun
Plumbing permit
2022 May
General construction permit
2021 Dec
General construction permit
2021 Nov
General construction permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1900
Built
PLUTO (tax lot data)
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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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.