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(415) 488-4567 bernie@sonic.net
  • 1536 Parker Drive
    Santa Rosa, CA 95405
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Home / San Geronimo / 125 E Sylvestris Drive
125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 125 E Sylvestris Drive San Geronimo, CA 94963 View All Photos

$2,999,999

| Active

125 E Sylvestris Drive

San Geronimo, CA 94963

6,248
Square Feet
4
Beds
4.5
Baths
10.79
Acres
142
Days on Market
326033463
MLS#
House
Structure
Residential
Zone

Get ready for State Rock Ranch, an epic 10+ acre luxury estate in West Marin's San Geronimo Valley, tucked among towering redwoods. This isn't just a home, it's a lifestyle, a legacy, a total game-changer. Comprised of two parcels, this offering presents a rare opportunity to build a second residence and create a true private compound in one of Marin's most serene settings. Direct gate access to Giacomini Preserve, Cascade Canyon, Hunt Camp Fire Road, and MMWD trails leading to Mount Tam. Off-grid ready with 50+ solar panels, lead-acid batteries, dual propane generators, and lightly used PG&E 400 amp service. Fully self-sufficient with 3 wells, pressurized septic, Starlink, and Comcast. Private trails wind through the property, connecting to Marin's vast open space. Wildlife is abundant with deer, hawks, owls, coyotes, and more.A serpentine lined pond showcases California's state rock and unique natural beauty.The residence offers 4 beds, 5 baths, including 6,200 sq ft of living space with a flexible two-level layout ideal for multigenerational living or guests. Highlights include a glass-wrapped living room with stunning views of Roy's Redwoods, gourmet kitchen, theater room, and EV-ready garage with pre-wired lifts. Recent upgrades include black-trim windows, refinished deck, spray foam roof, and enhanced security.A rare chance to own unmatched privacy with expansion potential.

Property Details
Interior
Cathedral Ceiling(s)
Cooling
Other
Heating
Radiant Floor
Cooling Features
Other
Bedrooms
4
Bathrooms
4.5
Full Baths
4
Half Baths
1
View
Mountain(s),Panoramic,Valley
Lot Features
Landscape Front, Secluded
Stories
2
Lot Description
Landscape Front, Secluded
Exterior Features
Balcony
Exterior Materials
Balcony
Acres
10.79
Square Feet
6248
Parking Features
Detached, See Remarks
Parking Spaces
4
Parking Type
Garage
Parking Garage Spaces
4
Property Type
Purchase
Style
Contemporary, Mediterranean
Basement
1
Basement Description
Partial
Year Built
1996
Foundation
Raised
Roof
Elastomeric, Foam
Sewer Information
Septic Tank
Utility Source
Well
Utility Features
Cable Available, Cable Connected, Electricity Connected, Off Grid, Propane Tank Owned, Public, Underground Utilities
Appliances
Dishwasher, Double Oven, Gas Cooktop, Gas Plumbed, Microwave
County
Marin
Region
San Geronimo
MLS #
326033463
Location
Legal

Notice: This listing provided courtesy of BAREIS MLS (BAREISMLS). The information contained in this listings has not been verified by us or the MLS and should be verified by the parties interested.

Copyright 2026. Bay Area Real Estate Information Services, Inc. All Rights Reserved.

Provided By
Listed by Peter Maselli (#B407158)
Listing Office: Coldwell Banker Realty (#ACLBA17)