1200 armsby drive

Hillsborough, CA 94010

$28,995,000

11 BEDS 15 BATHS
18,535 SQFT2.44 AC LOT
Residential - Single Family
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Bedrooms 11
Total Baths 15
Full Baths 10
Square Feet 18535
Acreage 2.44
Status Active
MLS # ML82038870
County San Mateo
More Info
Category Residential - Single Family
Status Active
Square Feet 18535
Acreage 2.44
MLS # ML82038870
County San Mateo
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.

Exterior Features

  • Construction Single Family
  • Roof Slate
  • Garage Yes
  • Water Public
  • Sewer PublicSewer

Interior Features

  • Appliances Dishwasher
  • Heating Electric
  • Cooling None
  • Fireplaces Yes
  • Fireplaces Description FamilyRoom
  • Living Area 18,535 SQFT
  • Year Built 1929

Financial Information

  • Parcel ID 027341070
  • Zoning R10025

Listing Information

Listing Provided Courtesy of Golden Gate Sotheby's International Realty
The data for this listing came from the California Regional MLS
Listing data is current as of 09/02/2026.
California DRE #02247371

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