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BROOKLYN
347 UNION AVENUE
BROOKLYN · BIN 3348359
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
4 Open Violations 0 unresolved · 4 paperwork only ▸FDNY Report ↗
Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MADISON 5 LLC103/21/2026
Building Lifecycle
All (6)Violation (6)
12/12/2025
Violation issued (FDNY_NOV, closed)
08/10/2021
Violation issued (FDNY_NOV, closed)
05/07/2009
Violation issued (ECB, open)
Construction
06/23/2008
Violation issued (ECB, open)
Quality of Life
06/23/2008
Violation issued (ECB, open)
Quality of Life
06/23/2008
Violation issued (ECB, open)
Construction
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 10 on file (BIS + DOB NOW)
▸Applications & Permits3
▸BISPLAN / WORK APPROVAL APPLICATION2
04/24/2008310128698Open ↗
04/24/2008310128698Open ↗
▸BISWORK PERMIT APPLICATION1
05/20/2008310128698Open ↗
▸Seals & Professional Certifications3
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
05/21/2008310128698Open ↗
04/24/2008310128698Open ↗
04/24/2008310128698Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
04/24/2008310128698Open ↗
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
04/24/2008310128698Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
05/20/2008310128698Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
04/24/2008310128698Open ↗