18100 De Souza Pl Pl, Castro Valley, CA 94546 (MLS # 41132606)

Save to Favorites
Print
Share
PRICE $1,999,000 dsIDX morgage calculator
BEDS 4
BATHS 3.5
HOME SIZE 3,400 sqft
LOT SIZE 7,454 sqft

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.

DAYS ON MARKET 1 LAST UPDATED 4/28/2026
TRACT UPPER CENTER YEAR BUILT 1999
GARAGE SPACES 2.0 COUNTY Alameda
STATUS Active PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dryer, Washer
CONSTRUCTION Stucco
EXTERIOR Garden
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Forced Air
LOT 7453 sq ft
LOT DESCRIPTION Back Yard, Front Yard, Garden, Sloped Down, Sprinklers In Front, Sprinklers In Rear
LOT DIMENSIONS 7455
PARKING Attached, Garage, Garage Door Opener
POOL DESCRIPTION None
STORIES 3+
STYLE Traditional
SUBDIVISION UPPER CENTER
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

0
P
I
*Estimate only

SATELLITE VIEW



 
CONTACT US ABOUT 18100 DE SOUZA PL PL
 / 
We respect your online privacy and will never spam you. By submitting this form with your telephone number you are consenting for Ben Salem to contact you even if your name is on a Federal or State "Do not call List".

Listed with KW Advisors East Bay

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 4/29/26 1:25 AM PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

This IDX solution is (c) Diverse Solutions 2026.