25489 Palomares Rd, Castro Valley, CA, 94552
About This Home
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.
Getting Around
Car-Dependent
No Nearby Transit
Somewhat BikeableSchools
Construction
Condition
- Year built: 1979
Materials
- Foundation: Slab
- Roof: Tile
Type & Style
- Home type: SingleFamily
- Property subType: Single Family Residence,Residential
Interior
Bedrooms & Bathrooms
- Bedrooms: 9
- Bathrooms: 10
- Full bathrooms: 9
- 1/2 bathrooms: 1
Dining Room
- Features: DiningArea
Family Room
- Features: SeparateFamilyRoom
Features
- Fireplace features: Gas
Heating & Cooling
- Heating features: Central Forced Air
- Cooling features: Central Air
Interior Area
- Total structure area: 4,270
- Total interior livable area: 4,270 sqft
Property
Details
- Parcel number: 085A2901001
- Zoning: AG
- Special condition: NoticeOfDefault
Features
- Stories: 2
Lot
- Lot size: 14.32 Acres
Parking
- Total spaces: 6
- Parking features: Attached,Detached
- Has garage: Yes
- Attached garage spaces: 6
- Covered spaces: 6
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Earthquake
- Wildfire
- Inland Flooding
- Landslide
- Heat Wave
How This Home’s Risks Compare
FEMA Declared Disasters in Alameda County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $19,214 | $230,568 |
| Home Insurance * | $659 | $7,908 |
| Property Taxes | $4,021 | $48,252 |
| Electricity | $915 | $10,987 |
| Total | $24,809 | $297,708 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-07-31 | Listed for sale | $3,800,000 |
| 1994-06-13 | Sold | $799,000 |
Pre-Foreclosure - For Sale by Agent
View on Zillow