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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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5284 Camino Alta Mira, Castro Valley – $1,400,000

  • 4 Beds
  • 3 Baths
  • 2,306 Sqft
  • .4 Acres
  • 4 Beds
  • 3 Baths
  • 2,306 Sqft
  • .4 Acres

5284 Camino Alta Mira

Inspired by Frank Lloyd Wright and classic mid-century design, this custom-built Castro Valley residence—offered by its original owner—is ideally located in the San Francisco Bay Area, approximately 30 miles east of San Francisco and about 35 miles from Silicon Valley. Set within the sought-after Proctor School District and bordering EBMUD Watershed land within the East Bay Regional Park network, the property offers great privacy, natural beauty, and abundant wildlife. Architectural highlights include vaulted wood ceilings with exposed beams, rich parquet flooring, multiple stained glass windows, and a dramatic fireplace constructed from Northern California boulders. The home features 4 bedrooms, 2.5 bathrooms, a dedicated office, private sauna with shower, and generous storage throughout. Outdoor amenities include a large swimming pool, mature landscaping, hillside views, and a horse stable. New homeowner may apply for Redwood Rangers membership, providing access to adjacent 600-acre cooperative pasture, trail system, and seasonal riding facilities. A rare opportunity to restore and elevate a distinctive mid-century modern home of architectural significance into a remarkable mid-century modern estate of enduring value. Some images have been digitally altered to show the property potential.

Essential Information

  • MLS® #41133585
  • Price$1,400,000
  • Bedrooms4
  • Bathrooms3.00
  • Full Baths2
  • Half Baths1
  • Square Footage2,306
  • Acres0.40
  • Year Built1976
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleModern
  • StatusActive

Community Information

  • Address5284 Camino Alta Mira
  • SubdivisionPROCTOR
  • CityCastro Valley
  • CountyAlameda
  • Zip Code94546

Amenities

  • Parking Spaces1
  • ParkingCarport, Garage
  • # of Garages1
  • GaragesCarport, Garage
  • ViewMountain(s), Pasture

Interior

  • InteriorTile, Wood
  • Interior FeaturesEat-in Kitchen
  • HeatingNatural Gas
  • CoolingWall/Window Unit(s)
  • FireplaceYes
  • StoriesTwo

Fireplaces

Free Standing, Wood Burning, Insert, Wood Burning Stove

Exterior

  • ExteriorWood Siding
  • Lot DescriptionBack Yard, Garden, Sloped Up
  • ConstructionWood Siding
  • FoundationSlab

Additional Information

  • Date ListedMay 5th, 2026
  • Days on Market26

Listing Details

  • AgentMaria Horat
  • OfficeGold Country Properties, Inc.
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Maria Horat, Gold Country Properties, Inc..

Based on information from California Regional Multiple Listing Service, Inc. as of May 30th, 2026 at 9:30pm PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.