Nestled in a serene, forest-like setting among towering Redwoods and mature landscaping, this exceptional Upper Castro Valley home has been meticulously maintained and offers rare privacy with close proximity to everyday conveniences and top rated schools. A striking exterior opens to an inviting floor plan with vaulted ceilings and oversized windows that flood the home with natural light and hillside views. Seamless flow between the living, dining, and kitchen areas creates an ideal space for both daily living and entertaining. The chef’s kitchen features a large island, stone countertops, designer tile backsplash, and premium stainless-steel appliances including a Wolf 6-burner gas range and Miele double ovens. Cook and dine while enjoying spectacular scenic views. The living room with vaulted ceilings and family room with stone fireplace offer comfort and style. Upstairs, the oversized primary suite boasts tranquil views and a spa-like bath with soaking tub and glass shower, plus two additional bedrooms. The lower level includes a family room and office, fourth bedroom, full bath, workout room and storage. Expansive decks, outdoor kitchen, pergola dining, spa, fire pit, level lawn and water features create a true indoor-outdoor retreat. This is a destination, not a backyard! This home includes a 2-car garage and EV charger and is commuter friendly with access to nearby BART and freeways. Don’t miss this exceptional opportunity to start your next chapter in this elegant custom home.
Property Details
Price:
$1,999,000
MLS #:
41132606
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
UPPER CENTER
Listed Date:
Apr 28, 2026
Finished Sq Ft:
3,400
Lot Size:
7,455 sqft / 0.17 acres (approx)
Year Built:
1999
See this Listing
Schools
Interior
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
TILE, LAM, WOOD, CARP
Heating
FA
Laundry Features
DINC, WINC
Levels
C
Exterior
Architectural Style
TRD
Attached Garage YN
1
Construction Materials
STC
Garage Spaces
2
Parking Spots
4
Parking Total
4
Patio And Porch Features
DK, PTO
Financial
Map
Community
- Address18100 De Souza Pl Castro Valley CA
- SubdivisionUPPER CENTER
- CityCastro Valley
- CountyAlameda
- Zip Code94546
Subdivisions in Castro Valley
Market Summary
Current real estate data for Single Family in Castro Valley as of May 06, 2026
21
Single Family Listed
42
Avg DOM
589
Avg $ / SqFt
$906,575
Avg List Price
Property Summary
- Located in the UPPER CENTER subdivision, 18100 De Souza Pl Castro Valley CA is a Single Family for sale in Castro Valley, CA, 94546. It is listed for $1,999,000 and features 4 beds, 4 baths, and has approximately 3,400 square feet of living space, and was originally constructed in 1999. The current price per square foot is $588. The average price per square foot for Single Family listings in Castro Valley is $589. The average listing price for Single Family in Castro Valley is $906,575.
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18100 De Souza Pl
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