The King Mountain Estate is a rare gem nestled in Marin County, offering 140+ acres of unparalleled privacy, breathtaking panoramic views, and endless opportunities to create a legacy estate property like no other in the San Francisco Bay Area. Imagine building your dream compound, adjoining hundreds of thousands of acres of open space, yet just minutes from urban conveniences. The 30+ acre building envelope is on the ridgeline atop King Mountain, enjoying 360-degree views of the city of San Francisco, the East Bay, and Marin, as well as unobstructed views of the Bay, Bridges, and of course, Mt. Tamalpais. With approvals for a 27,500+ SqFt estate, this secluded paradise is more than just a piece of land-it’s a canvas for visionaries to craft something extraordinary. And while King Mountain Estate enjoys access to public utilities, it also has its own source of water and is perfectly suited to create sufficient levels of solar energy to comfortably power the future compound, allowing for an off-the-grid lifestyle that simply cannot be replicated anywhere else in the Bay Area. In addition to Redwood Groves, Madrones, Oaks, and other native Flora and Fauna, the land enjoys direct access to hundreds of miles of hiking and riding trails. It truly is the Bay Area’s ultimate Unicorn.
Property Details
Price:
$19,000,000
MLS #:
325030841
Status:
Active
Baths:
0
Type:
Land
Subtype:
Residential Acreage
Neighborhood:
kentfield
Lot Size:
6,098,400 sqft / 140.00 acres (approx)
See this Listing
Schools
Interior
Exterior
Fencing
Chain Link, Full
Lot Features
Pool Site, Secluded, Shape Irregular
Financial
In Association
No
Utilities
Gas TBD
Map
Community
- Address128 Ridgecrest Road Kentfield CA
- CityKentfield
- CountyMarin
- Zip Code94904
Subdivisions in Kentfield
Market Summary
Property Summary
- 128 Ridgecrest Road Kentfield CA is a Land for sale in Kentfield, CA, 94904. It is listed for $19,000,000 and features 140 acres.
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Steven Mavromihalis at Compass
128 Ridgecrest Road
Kentfield, CA

