Building health · BROOKLYN, NY
built 1930 · 4 stories · 8 apartments
Registered with the city: 523 DEAN L.P; 523 DEAN LIMITED PARTNERSHIP
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 Oct
Latest accepted inspection Oct 2026, defects reported: no
DOB NOW: Safety Boiler
2023 Dec
Appliances, electrical, floors or stairs, general repairs, heat or hot water, pests, leaksApt 4R
Housing Maintenance Code Complaints and Problems
2023 Dec
Heat or hot waterApt 4R
2023 Oct
Heat or hot water
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Apr
Doors and windowsApt 4R class B
Housing Maintenance Code Violations
2023 Apr
Other conditionsApt 4R class B
2023 Apr
Other conditionsApt 4R class B
2021 Feb
Walls, floors and stairsApt 4R class A
2020 Nov
PestsApt 4R class C
2020 Oct
ElectricalApt 4R class B
2020 Aug
Doors and windowsApt 4R class B
2020 Aug
Doors and windowsApt 4R class A
2020 Aug
Doors and windowsApt 4R class B
2020 Aug
Smoke or CO detectorsApt 4R class B
2020 Aug
Smoke or CO detectorsApt 4R class B
2020 Aug
PestsApt 4R class C
2020 Aug
Doors and windowsApt 4R class B
2020 Aug
Walls, floors and stairsApt 4R class B
2020 Aug
Doors and windows class B
2020 Aug
Heat or hot water class C · paperwork
2020 Aug
Walls, floors and stairsApt 4R class A
2020 Aug
PestsApt 4R class C
2020 Aug
Walls, floors and stairsApt 4R class B
2015 Sep
Smoke or CO detectorsApt 4R class B · never closed
2015 Sep
Walls, floors and stairsApt 4R class B · never closed
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2005 Oct
Doors and windows class C · never closed
Housing Maintenance Code Violations
2001 Dec
General construction permit, Boiler permit, Plumbing permit
DOB NOW: Build – Approved Permits
2001 Nov
Latest boiler work permit 2001
DOB Permit Issuance (BIS)
2001 Feb
Local Law 62/91 - Boilers never closed
DOB Violations
1930
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.