About 18100 De Souza Pl
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.
Features of 18100 De Souza Pl
| MLS® # | 41132606 |
|---|---|
| Price | $1,999,000 |
| Bedrooms | 4 |
| Bathrooms | 4.00 |
| Full Baths | 3 |
| Half Baths | 1 |
| Square Footage | 3,400 |
| Acres | 0.17 |
| Year Built | 1999 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Traditional |
| Status | Active |
Community Information
| Address | 18100 De Souza Pl |
|---|---|
| Subdivision | UPPER CENTER |
| City | Castro Valley |
| County | Alameda |
| State | CA |
| Zip Code | 94546 |
Amenities
| Utilities | Individual Electric Meter, Individual Gas Meter |
|---|---|
| Parking Spaces | 4 |
| Parking | Attached, Parking Spaces, Garage Door Opener |
| # of Garages | 2 |
| Is Waterfront | No |
| Has Pool | No |
| Pool | None |
Interior
| Interior Features | Family Room, Formal Dining Room, Breakfast Nook, Updated Kitchen |
|---|---|
| Appliances | Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Dryer, Washer |
| Heating | Zoned |
| Cooling | Central Air |
| Fireplace | No |
| # of Fireplaces | 1 |
| Fireplaces | Gas |
| Stories | Three or More Stories |
Exterior
| Exterior Features | Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Storage, Terraced Down, Landscape Back, Landscape Front, Yard Space |
|---|---|
| Lot Description | Sloped Down, Sprinklers In Rear |
| Windows | Window Coverings |
| Construction | Stucco |
School Information
| District | CASTRO VALLEY UNIFIED SCHOOL DISTRICT |
|---|
Additional Information
| Date Listed | April 28th, 2026 |
|---|---|
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Leah Tounger |
|---|---|
| Office | KW Advisors East Bay |