Building health · BROOKLYN, NY
built 1931 · 7 stories · 90 apartments
Registered with the city: 421 DEGRAW LLC; 421.DEGRAW 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 Sep
Latest accepted inspection Sep 2026, defects reported: no
DOB NOW: Safety Boiler
2026 Jul
1 active elevator; latest periodic inspection Jul 2026
DOB NOW Elevator Safety Compliance
2026 Feb
Heat or hot water
Housing Maintenance Code Complaints and Problems
2026 Feb
Heat or hot waterApt 6C
2026 Feb
Heat or hot water
2026 Feb
Heat or hot waterApt 6D
2026 Feb
Heat or hot waterApt 6D
2026 Feb
Heat or hot water
2026 Jan
Heat or hot water
2025 Jun
Boiler burning natural gas (Laars PNCV-0500), registration current since Jun 2025
Clean Air Tracking System (boiler registrations)
2025 Apr
Latest boiler work permit 2025 (4 on record)
DOB Permit Issuance (BIS)
2025 Apr
Boiler equipment permit
DOB NOW: Build – Approved Permits
2025 Apr
Plumbing permit
2023 Aug
VT-CAT1-NJ Elevators
DOB Violations
2023 Aug
VT-CAT1-NJ Elevators
2020 Oct
Safe (cycle 9, filed Oct 2020)
DOB NOW: Safety – Facades Compliance Filings
2020 Oct
General construction permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2007 Jun
Lead-based paintApt 7J class C · never closed
Housing Maintenance Code Violations
2006 Oct
Boiler permit
DOB NOW: Build – Approved Permits
2005 Nov
Boiler permit
1999 Aug
Alteration permit, Plumbing permit
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1993 Aug
Local Law 62/91 - Boilers never closed
1931
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.