125 Sylvestris Drive

San Geronimo, CA 94963

Active

MLS# 325035641


Property Description

Get ready for State Rock Ranch, an epic 10+ acre luxury estate in West Marin's San Geronimo Valley, tucked among majestic Redwoods. This isn't just a home, it's a lifestyle, a legacy, a total game-changer. Off-grid ready with cutting-edge tech and private access to the Bay Area's premier trails. Key Features: Direct gate to Giacomini Preserve, Cascade Canyon, Hunt Camp Fire Road, and MMWD trails to Mount Tam. Solar-powered with 50+ panels, lead-acid batteries, dual propane generators, and barely-used PG&E 400 amp service. Self-sufficient with 3 wells, pressurized septic, Starlink, and Comcast. Private trails for hiking, biking, or horseback that tie into Marin's wild open spaces. Wildlife? Deer, hawks, coyotes, owls, even the occasional black bear. A serpentine-lined pond flaunts California's state rock and rare eco-vibes. The residence: 4 beds, 5 baths, 6200 sqft,flex two-level layout ideal for multigenerational living or VIP guests. Glass-wrapped living room with Roy's Redwoods views that'll stop you cold. Gourmet kitchen for culinary masterpieces. Theater room with sound that hits hard. EV-ready garage with pre-wired lifts for your car collection. Fresh upgrades: black-trim windows, refinished deck, spray foam roof, security. This is your shot at unmatched solitude!

2 (Car-Dependent)

Property Details


Property Type: Residential
Property Subtype: Single Family Home
County: Marin
Year Built: 1996
Living Area: 6248 sqft
Lot Size: 10.79 Acres
Listing Date: May 7, 2025
Days on Market: 333
HOA: None
HOA Includes: N/A
HOA Amenities: N/A
Parking: Detached,See Remarks
Pool: None
$3,749,000
Beds
4
Baths
5
Parking
14

Acres
10.79
SqFt
6248
$/SqFt
$600

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San Geronimo 6 Months Sold Statistics



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Listing Courtesy of Peter Maselli, Coldwell Banker Realty

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Data last updated 2026-04-05 07:31:02.