1390 Westridge DR, Portola Valley, CA 94028
- $8,100,000
- 5
- BD
- 5
- BA
- 3,520
- SqFt
- Sold Price
- $8,100,000
- List Price
- $8,500,000
- Closing Date
- Mar 20, 2026
- MLS#
- ML82033403
- Status
- SOLD
- Property Type
- res
- Bedrooms
- 5
- Total Bathrooms
- 5
- Full Bathrooms
- 4
- Partial Bathrooms
- 1
- Sqft. of Residence
- 3,520
- Lot Size
- 1.1792
- Listing Area
- Central Portola Valley
- Year Built
- 1964
Property Description
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 matching the main home. Gated entry, custom pavers, cedar entry door, fountains, mature landscaping, level synthetic lawn, raised garden beds, and fully fenced grounds complete this desirable property. Total Finished square footage: 4,390 sq. ft. (main house: 3,520 sq. ft. and ADU: 870 sq. ft.)
Additional Information
- Acres
- 1.18
- Age
- 62
- Amenities
- High Ceiling, Skylight, Vaulted Ceiling, Video / Audio System
- Bathroom Features
- Double Sinks, Full on Ground Floor, Half on Ground Floor, Primary - Oversized Tub, Primary - Stall Shower(s), Shower and Tub, Stall Shower - 2+, Updated Bath
- Bedroom Description
- Ground Floor Bedroom, More than One Bedroom on Ground Floor, Primary Bedroom on Ground Floor, Primary Suite / Retreat, Walk-in Closet
- Cooling System
- Central AC
- Energy Features
- Double Pane Windows, Low Flow Toilet, Smart Home System, Solar Power, Solar Power Battery Backup, Tankless Water Heater
- Family Room
- No Family Room
- Fence
- Fenced
- Fireplace Description
- Living Room
- Floor Covering
- Hardwood, Tile
- Foundation
- Concrete Block, Concrete Perimeter
- Garage Parking
- Attached Garage, Carport
- Heating System
- Forced Air
- Laundry Facilities
- Dryer, Inside, Washer
- Living Area
- 3,520
- Lot Description
- Views
- County
- San Mateo
- Neighborhood
- Central Portola Valley
- Other Rooms
- Atrium, Den / Study / Office, Laundry Room
- Other Utilities
- Generator, Public Utilities, Solar Panels - Owned
- Roof
- Metal
- Sewer
- Septic Tank / Pump, Sump Pump
- Style
- Contemporary
- View
- Hills
- Zoning
- R1001A
Mortgage Calculator
Listing courtesy of Hugh Cornish from Coldwell Banker Realty. 650-619-6461
Selling Office: CBR.
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