Building health · BROOKLYN, NY

411 Adelphi St

built 1931 · 3 stories · 4 apartments
Ownership transferred Jan 2019, no sale price · NYC Department of Finance

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 May
Pests class A · paperwork
Housing Maintenance Code Violations
2025 Nov
Other conditions class I · paperwork · closed
2024 Apr
Pests class A · paperwork · closed
2022 Jan
Heat or hot water class C · paperwork
2022 Jan
Heat or hot water class C
2022 Jan
Heat or hot waterApt 2F class C
2019 Jan
Ownership transferred, no sale price
NYC Citywide Annualized Calendar Sales
2012 Apr
Electrical class B · never closed
Housing Maintenance Code Violations
2011 Dec
Sprinklers permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2006 Oct
Electrical class B · never closed
Housing Maintenance Code Violations
1931
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.
Report an error · Talk to us · Look up another building
Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.
For AI and developers: llms.txt · API · MCP server · this card as markdown