Spectacular creekside setting nestled under majestic redwoods, this serene Castro Valley property offers a rare combination of tranquility, charm, and function. Set on a generous lot, the home features three spacious wood patios and peaceful garden paths, ideal for relaxation or entertaining. Inside, the eat-in kitchen boasts Corian countertops and a gas stove, flowing into generously sized separate living, family and dining areas. The primary suite opens to a private patio through elegant French doors and includes a large bathroom, while both bathrooms offer ample space and comfort. Additional features include a 14 x 12 storage building with window and sky light with flexible potential for an office, studio, or workshop and access to highly rated Castro Valley schools. Located near the vibrant and charming downtown, this must-see property is perfect for those seeking nature, privacy, and convenience in one exceptional home.
Under contract
$1,248,000
18640 Sandy Rd, Castro Valley, CA 94546
3beds
1,675sqft
Est.:
Single Family Residence, Residential
Built in 1949
8,064 Square Feet Lot
$1,372,400 Zestimate®
$745/sqft
$-- HOA
What's special
Spectacular creekside settingPeaceful garden pathsCorian countertopsThree spacious wood patiosNestled under majestic redwoodsEat-in kitchenLarge bathroom
- 15 days |
- 597 |
- 47 |
Zillow last checked:
Listing updated:
Listed by:
Todd Zebb 01324423 650-559-6600,
Golden Gate Sotheby's International Realty 650-941-4300
Source: MLSListings Inc,MLS#: ML82042827
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Rooms
- Room types: Laundry
Bedroom
- Features: PrimarySuiteRetreat
Bathroom
- Features: ShowerandTub, StallShower
Dining room
- Features: FormalDiningRoom
Family room
- Features: SeparateFamilyRoom
Heating
- Floor Furnace
Cooling
- None
Appliances
- Included: Gas Oven/Range, Refrigerator
- Laundry: In Utility Room
Features
- Flooring: Carpet, Hardwood
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 1,675
- Total interior livable area: 1,675 sqft
Video & virtual tour
Property
Parking
- Total spaces: 1
- Parking features: Attached
- Attached garage spaces: 1
Features
- Stories: 1
Lot
- Size: 8,064 Square Feet
Details
- Parcel number: 084C0865011
- Zoning: Unkown
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence, Residential
Materials
- Foundation: Concrete Perimeter
- Roof: Composition
Condition
- New construction: No
- Year built: 1949
Utilities & green energy
- Gas: PublicUtilities
- Water: Public
- Utilities for property: Public Utilities, Water Public
Community & HOA
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $745/sqft
- Tax assessed value: $1,117,730
- Date on market: 4/14/2026
- Listing agreement: ExclusiveRightToSell
Estimated market value
$1,372,400
$1.30M - $1.45M
$4,184/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/20/2026 | Contingent | $1,248,000$745/sqft |
Source: | ||
| 4/14/2026 | Listed for sale | $1,248,000+24.6%$745/sqft |
Source: | ||
| 2/24/2021 | Listing removed | -- |
Source: Owner Report a problem | ||
| 8/2/2020 | Listing removed | $4,000$2/sqft |
Source: Owner Report a problem | ||
| 7/31/2020 | Listed for rent | $4,000$2/sqft |
Source: Owner Report a problem | ||
| 7/17/2019 | Listing removed | $4,000$2/sqft |
Source: Owner Report a problem | ||
| 6/28/2019 | Listed for rent | $4,000$2/sqft |
Source: Owner Report a problem | ||
| 6/26/2019 | Sold | $1,001,504+13.9%$598/sqft |
Source: | ||
| 5/16/2019 | Pending sale | $879,000$525/sqft |
Source: BHHS Drysdale Properties #40864418 Report a problem | ||
| 5/7/2019 | Listed for sale | $879,000$525/sqft |
Source: BHHS Drysdale Properties #40864418 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $1,117,730 +2% |
| 2024 | $13,755 +1.5% | $1,095,817 +2% |
| 2023 | $13,549 +1.9% | $1,074,334 +2% |
| 2022 | $13,301 +2.6% | $1,053,271 +2% |
| 2021 | $12,966 +2.3% | $1,032,620 +1% |
| 2020 | $12,673 +90.5% | $1,022,040 +106.6% |
| 2019 | $6,651 +5.7% | $494,767 +2% |
| 2018 | $6,291 | $485,067 +2% |
| 2017 | $6,291 +5.1% | $475,557 +2% |
| 2016 | $5,985 +8.4% | $466,233 +1.5% |
| 2015 | $5,521 | $459,231 +2% |
| 2014 | $5,521 | $450,238 +0.5% |
| 2013 | -- | $448,207 +2% |
| 2012 | -- | $439,418 +2% |
| 2011 | -- | $430,804 +0.8% |
| 2010 | -- | $427,585 -0.2% |
| 2009 | -- | $428,601 +2% |
| 2008 | -- | $420,198 +2% |
| 2007 | -- | $411,961 +2% |
| 2006 | -- | $403,885 +2% |
| 2005 | -- | $395,966 +2% |
| 2004 | -- | $388,204 +1.9% |
| 2003 | -- | $381,090 +2% |
| 2002 | -- | $373,620 +2% |
| 2001 | $4,006 | $366,291 |
Find assessor info on the county website
Monthly payment
Est. payment
$7,406/mo
Principal & interest
$6137
Property taxes
$1269
More affordability tools
Climate risks
Neighborhood: 94546
Nearby schools
GreatSchools rating
- 9/10Proctor Elementary SchoolGrades: K-5Distance: 0.7 mi
- 7/10Canyon Middle SchoolGrades: 6-8Distance: 0.7 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 0.8 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.
A local agent can set up tours, give advice and negotiate with sellers.
Local buyer's agents are ready to help
- California
- Alameda County
- Castro Valley
- 94546
- 18640 Sandy Rd




