1200 Armsby DR Hillsborough, CA 94010 New
UPDATED: 07/11/2026 06:48 PM ON SITE: 5 days on site
$28,995,000
11 Beds12.5 Baths18,535 SqFt
Key Details
Property Type Single Family Home
Sub Type Single Family Home
Listing Status Active
Purchase Type For Sale
Square Footage 18,535 sqft
Price per Sqft $1,564
MLS Listing ID ML82038870
Bedrooms 11
Full Baths 10
Half Baths 5
Year Built 1929
Lot Size 2.440 Acres
Property Sub-Type Single Family Home
Property Description
A secluded trophy estate in the heart of highly coveted Lower North Hillsborough, this extraordinary 2.4+ acre property offers rare scale and privacy on one of the towns largest parcels. Originally designed by acclaimed architects John Bakewell Jr. and Ernest Weihe, the French Chateau-inspired residence was once home to Hollywood icon Bing Crosby and is rich with storied provenance, including connections to the legendary Seabiscuit and curated antique details from the Hearst Collection. Thoughtfully updated by the current owner, the home spans four levels and features 11 bedrooms, 10 full baths, and 5 half baths, blending grand architectural presence with a warm, livable layout. Designed for both intimate daily living and elegant entertaining, the floor plan includes multiple salons, a formal dining room, a wood-paneled library, a private office, and a distinct guest wing. The park-like grounds showcase sweeping lawns, a resort-style pool with fountains, and expansive open space, creating a serene and majestic setting. With its remarkable history, refined craftsmanship, and exceptional acreage, this is a truly irreplaceable legacy estate an unparalleled opportunity to own a landmark property from California's Golden Era.
Based on information from the MLSListings MLS as of 07/17/2026 01:10
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The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListingsTM MLS system. Real estate listings held by brokerage firms other than Blok are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents.
The broker providing this data believes the data to be correct, but advises interested parties to confirm all information before relying on it for a purchase decision. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 07/17/2026 01:10
The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListingsTM MLS system. Real estate listings held by brokerage firms other than Blok are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents.