Building permitMarin County

139 Belvedere Dr (Adu 139a), Mill Valley, Ca 94941

RESIDENTIAL permit in Marin County, issued May 18, 2026. Permit #181702.

$300K
DECLARED VALUE
May 18, 2026
ISSUED
July 14, 2025
FILED

Permit details

Permit number181702
Address139 Belvedere Dr (Adu 139a), Mill Valley, Ca 94941
Permit typeRESIDENTIAL — All other Construction
Work descriptionNew A D U - Attached
ContractorAVILAS CONSTRUCTION INC

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Source: Marin County official permit records (Marin County Community Development Agency, Building and Safety Division), retrieved by The Permit Sheet. Verify current status with the issuing department via Marin County Public Access Viewer (CDA Building and Safety records search) before relying on it.