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Jenny Gui

sweethomesbyjenny@gmail.com +1(415) 509-0907

$ 1,549,000

Est. payment | -/mo

4 Beds

2.5 Baths

2,306 SqFt

Save

$ 1,549,000

Est. payment | -/mo

Save

4 Beds

2.5 Baths

2,306 SqFt

Open House

Sat May 09, 12:00pm - 3:00pm

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 2,306 sqft

Price per Sqft $671

Subdivision Proctor

MLS Listing ID 41133585

Bedrooms 4

Full Baths 2

Half Baths 1

HOA Y/N No

Year Built 1976

Lot Size 0.405 Acres

Acres 0.41

Property Sub-Type Single Family Residence

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.

Location

State CA

County Alameda

Rooms

Other Rooms Shed(s)

Basement Crawl Space

Interior

Interior Features Office, Study

Heating Natural Gas

Cooling Ceiling Fan(s), Wall/Window Unit(s)

Flooring Parquet, Tile, Wood

Fireplaces Number 1

Fireplaces Type Free Standing, Stone, Wood Burning, Wood Stove Insert

Fireplace Yes

Appliance Dishwasher, Electric Range, Refrigerator

Laundry Laundry Room, Cabinets

Exterior

Exterior Feature Back Yard, Garden/Play, Terraced Up

Garage Spaces 1.0

Pool On Lot

View Y/N true

View Mountain(s), Pasture

Private Pool true

Building

Lot Description Sloped Up

Story 2

Foundation Slab, Concrete

Sewer Public Sewer

Water Public

Architectural Style Mid Century Modern

Level or Stories Two Story

New Construction Yes

Others

Tax ID 84C96032

© 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.

Listed by Maria Horat • Gold Country Properties, Inc.

Schools and Properties Nearby

Jenny Gui

Agent | License ID: 02080293

+1(415) 509-0907 | sweethomesbyjenny@gmail.com

5284 Camino Alta Mira Castro Valley, CA 94546

Jenny Gui

Open House

Key Details

Location

Rooms

Interior

Exterior

Building

Others

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5284 Camino Alta Mira