The original life estate condition for the de Guigne family HAS BEEN REMOVED on this property ~ Rare & unique opportunity to buy one of the largest parcels of land on the San Francisco Peninsula ~ Approx. 47.4 acres midway between Silicon Valley & San Francisco, just 8 miles to SFO airport & private jet center ~ Over 100 year old mansion with Bay views, pool, hiking trails, canyons & reservoir ~ Ballroom, banquet dining, professional kitchen ~ Detached 3-car garage, 8-car carport, and tremendous motor court parking ~ Truly a landmark property with potential to subdivide.


- Bedrooms: 10
- Full Baths: 9
- Partial Baths: 1
- Interior: 16,000 Sq Ft.
- Exterior: 2,064,744 Sq Ft