Building permitMarin County

800 Redwood Hwy Frontage Rd #475, Mill Valley, Ca 94941

RESIDENTIAL permit in Marin County, issued June 23, 2026. Permit #181972.

$1.0M
DECLARED VALUE
June 23, 2026
ISSUED
October 10, 2025
FILED

Permit details

Permit number181972
Address800 Redwood Hwy Frontage Rd #475, Mill Valley, Ca 94941
Permit typeRESIDENTIAL — All other Construction
Work descriptionNew Fitness Studio, Interior Non-Bearing Partitions, Hvac, Plumbing, Lighting/Electrical, Acoustical Treatment

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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.