Address
125 E Sylvestris Dr, San Geronimo, CA
Price
$ 2,999,999
Property Attributes
  • ID#326033463
  • TypeSingle Family
  • Listing Status Active
  • CountyMARIN
  • CitySan Geronimo
  • AreaSan Geronimo Valley
  • Zip94963
  • StyleContemporary,Mediterranean
  • Year Built1996
  • Price$ 2,999,999
  • Bedrooms4
  • Full Bathrooms4
  • Half Bathrooms1
  • Sqr Footage6248
  • Lot Size10.79 Acres
Data Source:
Bay Area Real Estate Info Services (BAREIS)
Property Description

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.

Price History
5/1/2026 Listed $2,999,999

General Features

Sewer Septic System
Heating Radiant Floor
Cooling Other
Utilities Cable Available,Cable Connected,Electric,Off Grid,Propane Tank Owned,Public,Solar,Underground Utilities
Possession Close Of Escrow
Roof Elastomeric,Foam
Appliances Dishwasher,Double Oven,Gas Cook Top,Gas Plumbed,Microwave
Garage Spaces 4.00
Patio/Porch Features Front Porch,Uncovered Deck
Architectural Style Contemporary,Mediterranean
Security Features See Remarks
Construction Materials Metal,Stucco
Year Built 1996
Electric Battery Backup,220 Volts
View Mountains,Panoramic,Valley
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Auction No
County Marin
Property Type Residential
HOA No
Total Rooms 14
Full Baths 4
Close Price 0.00
Status Active
Directions Use GPS,google or apple maps. Do not disturb.
City San Geronimo
Senior Community Y/N No
Open Parking Spaces 10.00
MLS Area San Geronimo Valley
Lot Size Units Acres
Lot Size Square Feet 470012.00
Carport Spaces 0.00
Spa Features Spa/Hot Tub Personal
Property Condition Original,Updated/Remodeled
Subtype Description Detached
Standard Status Active
Year Built Source Assessor Auto-Fill
Purchase Type For Sale

Interior Features

Interior Amenities Cathedral Ceiling
Basement Partial
Flooring Tile
Main Level Bedroom(s),Dining Room,Family Room,Full Bath(s),Kitchen,Living Room,Primary Bedroom,Partial Bath(s)
Window Features Skylight(s)
Laundry Features Dryer Included,Washer Included
Total Bedrooms 4
LivingAreaSource Assessor Auto-Fill
Kitchen Features Breakfast Area,Island,Quartz Counter
Total Baths 5
1/2 Baths 1
Primary Bathroom Features Double Sinks,Skylight/Solar Tube,Soaking Tub,Stone
Dining Room Features Breakfast Nook
Primary Bedroom Features Closet,Sitting Area,Walk-In Closet 2+
ADU/2nd Unit No

Exterior Features

Exterior Amenities Balcony
Parking Features Detached,See Remarks
Lot Features Landscape Front,Secluded
Water Source Well
Total Parking 14.00
Foundation Details Raised
Spa Yes
Driveway/Sidewalks Gated,Paved Driveway
Lot Size Acres 10.7900
Lot Size Source Assessor Agent-Fill

Amenities

  • Views
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Property vs Single Family Average in 94963

Price
AVG $3M
$3M
Year Built
AVG 1996
1996
Visits
AVG 24
24
Data Provided by Inside Real Estate®

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