USACACastro ValleyCastro Valley18508 Madison Ave
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18508 Madison Ave, Castro Valley, CA

House

For Sale

Listed price in listed location currency (USD).
$1,225,000

426

MLS® 41135921

Open House
Sun May 31, 5:00-8:00 PM UTC
  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 2178 sqft
Garage Yes
Taxes 
Days Active 2
Lot Size 
Approx. Age 1952
Avg. Price Per Sqft $562
MLS® Number 41135921

Property Address: 18508 Madison Ave, Castro Valley, CA, 94546-1640

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

Description

Tucked quietly along a peaceful Castro Valley street, this home is the kind of opportunity buyers are always hoping to find; a property that feels warm and welcoming from the moment you arrive, with room to enjoy today and endless potential for what it could become over time. Inside, original hardwood floors run throughout much of the home, while the comfortable 4-bedroom, 2-bath layout offers a sense of space that feels both functional and inviting. Every room reflects years of thoughtful care, creating a home that feels solid, lived in, and ready for its next chapter. At the heart of the home, an expanded dining room surrounded by walls of windows brings in natural light from every angle. It’s the kind of space that naturally becomes the gathering place of the home; morning coffee overlooking the yard, holiday dinners with family, or slow evenings spent lingering around the table with friends. Step outside and the possibilities continue. The backyard offers multiple spaces to relax, garden, entertain, or simply enjoy the privacy and peaceful setting. Perched above the home, a detached garage has been converted into a bonus space complete with its own deck overlooking the property below. Beneath it, an expansive workshop creates even more flexibility; ideal for storage, hobbies, a home gym, creative studio, or future ADU potential for buyers looking to maximize the property over time. This is the kind of home that sparks ideas the moment you walk through the door. Move right in and enjoy its charm exactly as it is, or slowly transform it into something truly special while building long-term value along the way.
MLS® Number41135921
Laundry Level
Central VacNo
FireplaceYes
Acreage
Exterior
GarageYes
Approx. Age1952
Basement
DrivewayCarport, Garage
Garage Spaces
Heat
A/C
Heating Fuel

Extras

Rooms

Change to metres

Kitchen:Not available

Price History

-End Date
Not Sold YetSold Price

For Sale

May 26, 2026List Date
$1,225,000List Price

Home Appraisal

This property is estimated to sell between: $1,225,000 and $1,266,000.
Similar properties in this area sold on average for: $1,251,768
Expect to pay over asking. 62% of similar properties sold for more than the asking price.
Expected to sell in 13 days. Similar properties sold in 15 days. This home has been on eXp Realty for 2 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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18508 Madison Ave, Castro Valley, CA

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