5284 Camino Alta Mira, Castro Valley, CA 94546

$1,230,000
4
BD
2.5
BA
2,306
SqFt

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Sold Price
$1,230,000
List Price
$1,400,000
Status
SOLD
MLS#
41133585
Days on Market
42
Closing Date
Jul 17, 2026
Property Type
Single Family Residence
Bedrooms
4
Bathrooms
2.5
Half-baths
1
Living Area
2,306
Lot Size
17,633
Lot Description
Sloped Up
Subdivision
Proctor

Property Description

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.

Additional Information

Stories
Two Story
Year Built
1976
Acres
0.41
Views
Mountain(s), Pasture
Flooring
Parquet, Tile, Wood
Exterior
Wood Siding
Kitchen Features
Dishwasher, Eat-in Kitchen, Electric Range/Cooktop, Refrigerator
Pool Description
On Lot
Fireplaces
1
Fireplace Description
Free Standing, Stone, Wood Burning, Wood Stove Insert
Garage Description
Attached, Carport - 2 Or More
Garage Spaces
1
Basement
Crawl Space
Cooling
Ceiling Fan(s), Wall/Window Unit(s)
Heating
Natural Gas
Parking Description
Attached, Carport - 2 Or More
Yard Description
Back Yard, Garden/Play, Terraced Up
Laundry Features
Laundry Room, Cabinets

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Calculator source: Real Geeks

Listing courtesy of Maria Horat from Gold Country Properties, Inc.

Selling Office: Berkshire Hathaway Home Services.

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. Date and time last updated: Website provided by: Real Geeks LLC