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18100 De Souza Pl, Castro Valley, CA 94546

$1,999,000
  • 18100 De Souza Pl, Castro Valley, CA 94546 Main Photo

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Active
BEDS4 BATHS3 full 1 partial SQUARE FEET3,400 MLS#41132606
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONUPPER CENTER

Listing Courtesy of: KW Advisors East Bay
Agency Phone: 510-775-1079
Associate Name: Leah Tounger
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Listing Shown by: Watson Realty - Central California Escrow
Agency Phone: (661) 716-5000


Property Description

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 chefs 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.

18100 De Souza Pl | MLS# 41132606

This single family home located at 18100 De Souza Pl, Castro Valley, CA 94546 is currently listed for sale with an asking price of $1,999,000. This property was built in 1999 and has 4 bedrooms and 3 full and 1 partial baths with 3400 sq. ft. De Souza Pl is located in the UPPER CENTER subdivision. Search UPPER CENTER real estate on www.cce-escrow.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Central Air
Garage: 2 car attached
Heating: Forced Air
Home Style: Traditional
Lot Size: 0.17 Acres
Stories: 3.0
Year Built: 1999

Amenities

Breakfast Area

Feature Descriptions

Appliances: Dryer, Washer
Days on Site: 18
Exterior: Stucco
Fireplace: Gas
Flooring: Carpet, Laminate, Tile, Wood
Lot: Back Yard, Sloped Down, Front Yard, Garden, Sprinklers In Rear, Sprinklers In Front, Sprinklers Timer, Yard
Parcel#: 84C86025
Parking: Garage, Garage Door Opener, One Space
Parking Notes: Garage, Garage Door Opener, One Space
Patio/Porch: Deck, Patio

Listed By / Shown By

Listed By

Agency Name: KW Advisors East Bay
Agency Phone: 510-775-1079
Agent Name: Leah Tounger

Shown By

Agency Title: Watson Realty - Central California Escrow
Agency Phone: (661) 716-5000

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Estimate Your Payment

Estimated Payment

$ 5,031.95 per month $4,448.91 Principal & Interest $0.00 Property Tax (data not provided by mls) $583.04 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 05/17/2026. The listing information on this page last changed on 05/17/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 05/17/2026 12:00:00 AM EST) or CRMLS (last updated Sat 05/16/2026 11:49:52 PM EST) or GEMLS (last updated Sat 05/16/2026 11:13:13 PM EST) or Tehachapi MLS (last updated Sat 05/16/2026 11:00:32 PM EST). Real estate listings held by brokerage firms other than Watson Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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