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Dhruv (Drew) Goswamy

drewgoswamy@gmail.com +1(209) 627-5011

Listed by Janella Anguiano • CENTURY 21 Masters

$ 899,000

Est. payment -/mo

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Open Wed 10AM-1PM

20048 Sapphire St Castro Valley, CA 94546

3 Beds

2 Baths

1,596 SqFt

Open House

Wed May 13, 10:00am - 1:00pm

Sat May 16, 1:00pm - 4:00pm

Sun May 17, 1:00pm - 4:00pm

UPDATED:

Key Details

Property Type Single Family Home

Sub Type Detached

Listing Status Active

Purchase Type For Sale

Square Footage 1,596 sqft

Price per Sqft $563

MLS Listing ID 41134221

Bedrooms 3

Full Baths 2

HOA Y/N No

Year Built 1949

Lot Size 6,116 Sqft

Property Sub-Type Detached

Source BAY EAST

Property Description

Welcome to 20048 Sapphire St. in the heart of desirable Castro Valley! Offered for the first time ever, this charming single-story home is full of opportunity and ready for its next chapter. Featuring 3 bedrooms, 2 bathrooms, and a detached 2-car garage, this well-loved property offers great bones, a functional layout, and endless potential for buyers looking to add their own style and vision. Situated on a beautifully maintained lot with thoughtfully landscaped front and back yards, the home offers inviting curb appeal and outdoor spaces perfect for gardening, entertaining, or simply relaxing. Inside, you'll find a cozy and comfortable floorplan with plenty of space to grow and the chance to create the home of your dreams. Whether you're a first-time buyer, investor, or someone looking for a cosmetic fixer in an established neighborhood, this is a rare opportunity you won't want to miss. Located in a highly sought-after Castro Valley neighborhood known for its strong community feel, convenient commuter access, and top-rated schools, this home is near Marshall Elementary, Creekside Middle School, and Castro Valley High School. Enjoy close proximity to parks, shopping, dining, BART, and major freeways while still enjoying the charm of a quiet residential street. Homes with this kind of potential, location, and pride of ownership rarely come available, bring your imagination and make 20048 Sapphire St. your own!

Location

State CA

County Alameda

Interior

Heating Forced Air, Fireplace(s)

Cooling Central Air

Flooring Carpet, Other

Fireplaces Number 1

Fireplaces Type Brick, Living Room, Wood Burning

Fireplace Yes

Appliance Dishwasher, Gas Range, Refrigerator, Dryer, Washer, Gas Water Heater

Laundry Dryer, Laundry Closet, Washer, In Kitchen

Exterior

Garage Spaces 2.0

Pool None

Private Pool false

Building

Lot Description Back Yard, Front Yard, Landscaped

Story 1

Water Public

Architectural Style See Remarks

Others

Special Listing Condition Standard

© 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.

Dhruv (Drew) Goswamy

Agent | License ID: CA DRE #01959385

+1(209) 627-5011

Dhruv (Drew) Goswamy

20048 Sapphire St Castro Valley, CA 94546

Open House

Key Details

Location

Interior

Exterior

Building

Others

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20048 Sapphire St