1390 Westridge Drive, Portola Valley, CA 94028

Local realty services provided by:Better Homes and Gardens Real Estate Royal & Associates
1390 Westridge Drive,Portola Valley, CA 94028
$8,500,000
  • 5 Beds
  • 5 Baths
  • 3,520 sq. ft.
  • Single family
  • Active
Listed by: hugh cornish
Office: coldwell banker realty
MLS#:ML82033403
Source:Bay East, CCAR, bridgeMLS

Price summary

  • Price:$8,500,000
  • Price per sq. ft.:$2,414.77

About this home

Contemporary single-level main residence with attached two-story ADU on 1.1+ private acres finished in 2021, offering direct Windy Hill views and walking distance to Portola Valley Town Center, library, restaurants, farmers market, and trailheads. Striking modern architecture features walls of glass, soaring ceilings, skylights, and white oak floors throughout. The dramatic great room opens to covered and open terraces and a level lawn just off the living room patio, with rear grounds anchored by a heritage oak. The designer kitchen showcases Calacatta marble surfaces, a waterfall island, and high-end appliances. The main residence includes a dedicated office, four bedrooms, and three and a half baths, highlighted by a serene primary suite with Windy Hill views and a Zen-inspired bath with private garden. A privately located bedroom suite is ideal for guests or an au pair. The attached ADU offers one bedroom, one bath, a full kitchen, and a living room with fireplace, with finishes

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Home facts

  • Year built:1964
  • Listing ID #:ML82033403
  • Added:11 day(s) ago
  • Updated:February 14, 2026 at 03:34 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:5
  • Full bathrooms:4
  • Living area:3,520 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air

Structure and exterior

  • Year built:1964
  • Building area:3,520 sq. ft.
  • Lot area:1.18 Acres

Finances and disclosures

  • Price:$8,500,000
  • Price per sq. ft.:$2,414.77
MLS LogoBay East 2026. CCAR 2026 bridgeMLS 2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at February 14, 2026

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