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25489 Palomares RoadCastro Valley, CA 94552

For Sale

$3,800,000

Smart Buyer Rebate $38,000

Discover an exceptional opportunity at 25489 Palomares Rd, a remarkable estate set on approximately 14 acres in the scenic hills of Castro Valley. Offering approximately 6,890 sq. ft. of total living space, this expansive property features 9 bedrooms and 10 bathrooms, providing abundant room for multi-generational living, extended guests, or a variety of lifestyle possibilities. Your new home offers a unique combination of space, privacy, and flexibility, complemented by a generous six-car garage. Surrounded by beautiful natural scenery, the property provides a peaceful retreat while remaining conveniently located near local amenities and major commuter routes. With its impressive scale and expansive acreage, this one-of-a-kind property offers endless potential for those seeking space, privacy, and a distinctive East Bay lifestyle. An opportunity like this is truly rare.

Listed by Blanca Medellin

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License #01425242

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eXp Realty of California Inc

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408-219-0363

Listed by Rob Ortiz

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License #01816989

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eXp Realty of California Inc

Last updated July 31, 2026

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Source: MLSListings #ML82056195

Listing Facts

  • TypeSingle-family
  • NeighborhoodAlameda County
  • Bedrooms9
  • Days on Prevu1
  • Size4,270 sqft
  • Price per sqft$890

Amenities

  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

07/31/2026
Listed by eXp Realty of California Inc
$3,800,000

Property Details for 25489 Palomares Road

Exterior

Construction

  • Roof: Tile
  • Stories: 2
  • Year Built: 1979
  • Year Built Details: 2

Measurements

  • Building Area Total: 4,270
  • Lot Size Area: 623,779
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 623,779
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 085A-2901-001

Interior

Features

  • Fireplace Features: Gas Burning

Measurements

  • Living Area: 4,270

Rooms

  • Bathrooms Full: 9
  • Bathrooms Half: 1
  • Bedrooms Total: 9

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 6
  • Garage: Yes
  • Parking Features: Attached Garage, Detached

Schools

Elementary School

  • Elementary School District: Castro Valley Unified

High School

  • High School District: Castro Valley Unified

Utilities

Equipment

  • Cooling: Central Forced Air
  • Heating: Central Forced Air
  • Sewer: Septic Tank
  • Utilities: Public Utilities, Water - Public
  • Water Source: Public

Frequently Asked Questions

How many bedrooms does this single-family home have?

There are 9 bedrooms in this single-family home at 25489 Palomares Road.

Does this single-family home have parking?

Yes, there are 6 parking spaces available for 25489 Palomares Road.

How does 25489 Palomares Road compare to other single-family homes in Alameda County?

This single-family home is listed 191% above the average price for single-family homes in Alameda County and has been on the market for 74 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 4,270 sqft.

25489 Palomares Road is a 9-bedroom single-family home for sale in Castro Valley CA 94552. Listed on Prevu for 1 days at $3,800,000. This home features 4,270 square feet of living space, located in Alameda County. The median listing price for single-family homes in this area is $949,000. The home offers pets allowed and parking. Explore more single-family home listings in California.

The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings™️ MLS system. Real estate listings held by brokerage firms other than Prevu Real Estate are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents. Based on information from the MLSListings MLS) as of 07/31/2026. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX display powered by Prevu Real Estate. Copyright 2026 MLSListings Inc. All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.