USACACastro ValleyCastro Valley4231 Somerset Ave
Listing image | Image 1

4231 Somerset Ave, Castro Valley, CA

House

For Sale

Listed price in listed location currency (USD).
$999,950

310

MLS® 41139746

  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 1285 sqft
Garage 
Taxes 
Days Active 25
Lot Size 0.1215 Acres
Approx. Age 1949
Avg. Price Per Sqft $778
MLS® Number 41139746

Property Address: 4231 Somerset Ave, Castro Valley, CA, 94546-3554

Average square foot calculated using Size range provided by listing agent.

Description

Charming, beautifully remodeled 3-bedroom, 1-bath home offering 1, 035 square feet of comfortable living space, plus a detached 250-square-foot cottage (ADU). The rental income from the cottage provides an excellent opportunity to offset your mortgage, making it easier to own more home in this desirable, quiet court location. Tasteful updates are found throughout the property. Gorgeous hardwood floors flow through most of the home, complemented by tile flooring in the kitchen, bathroom, and laundry room, with carpet in select areas. The updated kitchen features Corian countertops, attractive wood cabinetry, a 4-burner gas range, built-in microwave, and abundant cabinet space. A spacious laundry room offers even more storage with extensive built-in cabinetry. The inviting living room showcases a custom tray ceiling, elegant crown molding, and energy-efficient LED lighting, creating a warm and welcoming atmosphere. Step outside to a patio deck overlooking the private, fenced backyard with lush lawn—perfect for relaxing or entertaining. A matching storage shed provides additional space for tools, gardening equipment, or seasonal items. A standout feature of this property is the detached, updated studio ADU, offering exceptional flexibility and income potential. Currently rented for $1, 750 per month plus utilities, the cottage is separately fenced for added privacy and is ideal as a rental, guest house, private home office, or space for extended family. Move-in ready and thoughtfully updated, this exceptional property combines comfort, style, and outstanding investment potential. Don't miss this rare opportunity!
MLS® Number41139746
Laundry Level
Central VacNo
FireplaceYes
Acreage
Exterior
Garage
Approx. Age1949
Basement
DrivewayConverted Garage, Carport
Garage Spaces
HeatForced Air
A/CCentral Air

Extras

Rooms

Change to metres

Kitchen:Not available
Other:Not available

Price History

-End Date
Not Sold YetSold Price

For Sale

Jun 26, 2026List Date
$999,950List Price

Home Appraisal

This property is estimated to sell between: $999,000 and $1,060,000.
Similar properties in this area sold on average for: $1,039,638
Expect to pay over asking. 78% of similar properties sold for more than the asking price.
Expected to sell very soon! Similar properties sold in 13 days. This home has been on eXp Realty for 25 days.

The estimated sale price does not take into account many variables such as recent renovations, type of appliances, school district etc. To get a more accurate estimate please contact agent.

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4231 Somerset Ave, Castro Valley, CA

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