Building health · BROOKLYN, NY
built 1900 · 4 stories · 3 apartments
Also known as 620 Union St — one building, several doors.
Registered with the city: ASV REALTY 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 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2025 Oct
Latest accepted inspection Oct 2025, defects reported: no
DOB NOW: Safety Boiler
2025 Jun
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Jul
Construction class - 2
DOB Violations
2024 Jul
Construction class - 2
2024 Jul
Construction class - 2
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2024 Mar
General construction permit
DOB NOW: Build – Approved Permits
2024 Mar
Sign permit
2022 Feb
Construction
DOB Violations
2022 Feb
Construction
2022 Jan
Construction
2022 Jan
Construction
2019 Oct
Construction class - 3
2019 Oct
Construction
2019 Jul
Plumbing permit, General construction permit
DOB NOW: Build – Approved Permits
2018 Oct
Sign permit
2018 Jun
Latest boiler work permit 2018 (2 on record)
DOB Permit Issuance (BIS)
2018 Jun
Boiler permit
DOB NOW: Build – Approved Permits
2016 Dec
Plumbing permit, Heating/ventilation permit, General construction permit
2016 Nov
Fire protection permit
2015 Feb
No active shed permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1991 Mar
Fire safetyApt 4 class B · never closed
Housing Maintenance Code Violations
1991 Mar
Fire safetyApt 3 class B · never closed
1991 Mar
Fire safetyApt 2 class B · never closed
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.