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18127 Madison Ave, Castro Valley, CA 94546

Local realty services provided by:CENTURY 21 Cornerstone
18127 Madison Ave,Castro Valley, CA 94546
$2,200,000
  • 9 Beds
  • 6 Baths
  • - sq. ft.
  • Single family
  • Sold
Listed by: valentina hauso
Office: keller williams realty
MLS#:41108905
Source:CRMLS

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Price summary

  • Price:$2,200,000

About this home

2 Homes- Rare chance to own a large, versatile property in a premium location, surrounded by nature yet close to everything. Don’t miss this exceptional opportunity to own two spacious homes plus an attached in-law unit on a gated, .98-acre lot in one of Castro Valley’s most sought-after neighborhoods. Tucked away on a private road, this estate offers privacy, serenity and flexibility—perfect for multigenerational living, rental income, remote work, or business opportunity. Bring your vision—Both homes could benefit from updating, the potential is limitless to transform this into your dream compound or income-producing investment. Front Home has approximately 3,000 sq ft of living space ,5 bedrooms, Solar panels for energy efficiency. Spacious kitchen with granite countertops. Attached in-law unit with seperate entrance and fenced yard. Back home features approximately 1,850 sq ft, 4 bedrooms, 2 bathrooms. Spacious living, dining, and laundry room. Each home has its own gated access

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Home facts

  • Year built:1945
  • Listing ID #:41108905
  • Added:184 day(s) ago
  • Updated:February 21, 2026 at 07:23 AM

Rooms and interior

  • Bedrooms:9
  • Total bathrooms:6
  • Full bathrooms:5
  • Half bathrooms:1

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air

Structure and exterior

  • Roof:Shingle
  • Year built:1945

Utilities

  • Sewer:Public Sewer

Finances and disclosures

  • Price:$2,200,000
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