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.
For sale
$3,800,000
25489 Palomares Rd, Castro Valley, CA 94552
9beds
4,270sqft
Single Family Residence, Residential
Built in 1979
14.32 Acres Lot
$3,639,500 Zestimate®
$890/sqft
$-- HOA
What's special
- 23 days |
- 1,919 |
- 68 |
Zillow last checked:
Listing updated:
Listed by:
Blanca Medellin 01425242 408-219-0363,
eXp Realty of California Inc 888-584-9427,
Rob Ortiz 01816989 669-260-5314,
eXp Realty of California Inc
Source: MLSListings Inc,MLS#: ML82056195
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 9
- Bathrooms: 10
- Full bathrooms: 9
- 1/2 bathrooms: 1
Dining room
- Features: DiningArea
Family room
- Features: SeparateFamilyRoom
Heating
- Central Forced Air
Cooling
- Central Air
Features
- Fireplace features: Gas
Interior area
- Total structure area: 4,270
- Total interior livable area: 4,270 sqft
Property
Parking
- Total spaces: 6
- Parking features: Attached, Detached
- Attached garage spaces: 6
Features
- Stories: 2
Lot
- Size: 14.32 Acres
Details
- Parcel number: 085A2901001
- Zoning: AG
- Special conditions: NoticeOfDefault
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence, Residential
Materials
- Foundation: Slab
- Roof: Tile
Condition
- New construction: No
- Year built: 1979
Utilities & green energy
- Gas: PublicUtilities
- Sewer: Septic Tank
- Water: Public
- Utilities for property: Public Utilities, Water Public
Community & HOA
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $890/sqft
- Tax assessed value: $1,357,980
- Annual tax amount: $17,021
- Date on market: 7/31/2026
- Listing agreement: ExclusiveRightToSell
Estimated market value
$3,639,500
$3.46M - $3.82M
$5,370/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/31/2026 | Listed for sale | $3,800,000+375.6%$890/sqft |
Source:  MLSListings Inc #ML82056195 Report a problem | ||
| 6/13/1994 | Sold | $799,000$187/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $17,021 +2.2% | $1,357,980 +2% |
| 2024 | $16,660 +2.3% | $1,331,357 +2% |
| 2023 | $16,281 +0.7% | $1,305,254 +2% |
| 2022 | $16,174 +2.4% | $1,279,661 +2% |
| 2021 | $15,790 +2.7% | $1,254,573 +1% |
| 2020 | $15,381 -1.6% | $1,241,709 +2% |
| 2019 | $15,638 +9.6% | $1,217,364 +2% |
| 2018 | $14,273 | $1,193,497 +2% |
| 2017 | $14,273 +5.1% | $1,170,103 +2% |
| 2016 | $13,582 +7.6% | $1,147,163 +1.5% |
| 2015 | $12,622 | $1,129,937 +2% |
| 2014 | $12,622 | $1,107,805 +0.5% |
| 2013 | -- | $1,102,803 +2% |
| 2012 | -- | $1,081,182 +2% |
| 2011 | -- | $1,059,985 +0.8% |
| 2010 | -- | $1,052,067 -0.2% |
| 2009 | -- | $1,054,567 +2% |
| 2008 | -- | $1,033,897 +2% |
| 2007 | -- | $1,013,626 +2% |
| 2006 | -- | $993,755 +2% |
| 2005 | -- | $974,276 +2% |
| 2004 | -- | $955,181 +1.9% |
| 2003 | -- | $937,674 +2% |
| 2002 | -- | $919,290 +2% |
| 2001 | $9,518 | $901,264 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 94552
Nearby schools
GreatSchools rating
- 9/10Palomares Elementary SchoolGrades: K-5Distance: 0.8 mi
- 7/10Canyon Middle SchoolGrades: 6-8Distance: 2.3 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 3.3 mi
Schools provided by the listing agent
- District: CastroValleyUnified
Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
- $3,055,6004 bd5 ba4.7k sqft25505 Palomares Rd, Castro Valley, CA 94552Off Market
- $2,383,4003 bd2 ba3.6k sqft25385 Palomares Rd, Castro Valley, CA 94552Off Market
- $2,010,0003 bd2 ba2k sqft25477 Palomares Rd, Castro Valley, CA 94552Sold
- $2,118,7002 bd1 ba1.2k sqft25651 Palomares Rd, Castro Valley, CA 94552Off Market
- $--1 bd1 ba1.4k sqft25651 Palomares Rd #G, Castro Valley, CA 94552Off Market
- $--2 bd1 ba1.7k sqft25651 Palomares Rd #E, Castro Valley, CA 94552Off Market
- $2,747,8004 bd3 ba4k sqft25295 Palomares Rd, Castro Valley, CA 94552Off Market
- $2,033,000-- bd-- ba2.9k sqft26033 Palomares Rd, Castro Valley, CA 94552Off Market
A local agent can set up tours, give advice and negotiate with sellers.
Similar homes
- $3,799,8006 bd7 ba5.7k sqft3182 Ashbourne Cir, San Ramon, CA 94583For Sale
MLS ID #41144651, Timothy McGuire. Bay East AOR - $3,498,0006 bd4 ba3.2k sqft45960 Sentinel Pl, Fremont, CA 94539For Sale
MLS ID #41144664, Joseph Sabeh Jr. Bay East AOR - $3,678,0006 bd5 ba4.2k sqft2402 Silver Oaks Ln, Pleasanton, CA 94566For Sale
MLS ID #41145313, Mike Carey. Bay East AOR - $2,300,0006 bd4 ba4.1k sqft4767 Bel Roma Rd, Livermore, CA 94551For Sale
MLS ID #41143452, Linda Newton. Bay East AOR - $--6 bd5 ba3.5k sqft2004 W Lagoon Rd, Pleasanton, CA 94566AuctionXome
- $2,698,0006 bd4 ba4.1k sqft506 Oakshire Pl, Alamo, CA 94507For SaleMLS ID #41145764, Emon Komeily. Bay East AOR
- $3,199,0006 bd6 ba5k sqft131 Arundel Dr, Hayward, CA 94542For SaleMLS ID #41142468, Rohit Sikka. Bay East AOR
- $3,350,0006 bd7 ba5.7k sqft3108 Ashbourne Cir, San Ramon, CA 94583For SaleMLS ID #41123163, Jingnong Lin. Bay East AOR
- $1,999,9996 bd4 ba3.8k sqft6650 Johnston Rd, Pleasanton, CA 94588For SaleMLS ID #ML82056990, Vicky Oberoi. MLSListings Inc
- $3,995,0007 bd7 ba6.1k sqft3 Brooktree Dr, Danville, CA 94506For SaleMLS ID #41141895, Joujou Chawla. CCAR
- $2,699,0006 bd5 ba4k sqft9701 Sara Ann Ct, Dublin, CA 94568For SaleMLS ID #41140513, Galina Luzyanina. CCAR
- $3,950,0006 bd7 ba5k sqft11 Bigleaf Rd, Orinda, CA 94563For SaleMLS ID #41144708, Amanda Kilpatrick. CCAR
- $3,398,8806 bd4 ba3.5k sqft44775 Parkmeadow Dr, Fremont, CA 94539For SaleMLS ID #41140062, Ted Chen. Bay East AOR
- $2,458,0006 bd4 ba3.3k sqft495 Adams Way, Pleasanton, CA 94566For SaleMLS ID #41140910, Gina Piper. Bay East AOR
- $1,998,0007 bd6 ba4.3k sqft23051 Henry Ln, Hayward, CA 94541New ConstructionMLS ID #ML82045440, Joe Polyak. MLSListings Inc
- $2,248,0009 bd6 ba4.3k sqft3851 Vineyard Ave, Pleasanton, CA 94566For SaleMLS ID #41143525, Mike Carey. Bay East AOR
- $3,298,0008 bd9 ba3.6k sqftTyrella Mountainview, Mountain View, CA 94043For SaleMLS ID #ML82056011, Ida Ma. MLSListings Inc
- $2,450,0006 bd3 ba3.5k sqft337 I St, Fremont, CA 94536For SaleMLS ID #41139354, Jennifer Malakoff. Bay East AOR
- $3,199,0006 bd5 ba4.1k sqft1080 Scots Ln, Walnut Creek, CA 94596For SaleMLS ID #41141665, Karlyn Hunt. CCAR
- $3,998,8806 bd4 ba2.5k sqft1031 Almanor Ave, Menlo Park, CA 94025For SaleMLS ID #ML82053674, Ella Sun. MLSListings Inc
Local buyer's agents are ready to help
