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  • 25489 Palomares Road

25489 Palomares Road, Castro Valley, CA 94552

$3,800,000 Approx. USD 9 beds, 10 baths
4,270 sqft

Open House 8/21 1:00 PM - 4:00 PM
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Photo of Joseph Maghami

Joseph Maghami REALTOR® - Sales Associate 949-813-1619 m
949-644-6200 o
Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com Text Me
Call My Cell
Call My Office
Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com Corona del Mar Office
3301 E. Coast Hwy
Corona del Mar, CA 92625
Phone: 949-723-7080
Fax: 949-675-2156
 Corona del Mar 3301 E. Coast Hwy
Corona del Mar, CA 92625
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Fax: 949-675-2156
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Listing Agent


Blanca Medellin | blanca@realestateprg.com
Lic#: 01425242
Broker: Courtesy of eXp Realty of California Inc
Phone: 408-219-0363

Co Listing Agent


Rob Ortiz | robert@realestateprg.com
Lic#: 01816989
Broker: Courtesy of eXp Realty of California Inc
Phone: 669-260-5314

Upcoming Open Houses

8/21/2026 1:00 PM - 4:00 PM
8/22/2026 1:00 PM - 4:00 PM
8/23/2026 1:00 PM - 4:00 PM

Agent Remarks

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.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# ML82056195
Price: $3,800,000
Beds: 9
Baths: 10 (9 full) (1 half)
Built in 1979
4,270 sqft
14.32 acres
Lot size: 14.3200
County: Alameda
Zoning: AG
Parking description: Workshop in Garage
Heating/cooling: Central Air
Heating description: Central
MLS area: 699 - Not Defined

Last Updated: 7/31/2026

 Days On Market (DOM): 14

 Find more Castro Valley homes and real estate

 Find more homes in 94552 zip code

This listing belongs to the 699 - Not Defined MLS area

Lat/Long: 37.683990, -122.021016.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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Photo of Joseph Maghami

Joseph Maghami REALTOR® - Sales Associate 949-813-1619 m
949-644-6200 o
Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com Text Me
Call My Cell
Call My Office
Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com
Corona del Mar Office
3301 E. Coast Hwy
Corona del Mar, CA 92625
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