Don't miss this rare opportunity to own a well-maintained duplex nestled on a quiet cul-de-sac in the heart of Castro Valley. Each unit features 2 bedrooms and 1 bathroom, offering a functional layout perfect for both investors and multi-generational living. Located in a highly sought-after school district, this property is just a short walk to vibrant downtown Castro Valley and the BART station—ideal for commuters and those who enjoy walkable access to shops, dining, and more. Each unit includes a one-car garage, driveway parking, and a private fenced yard—providing space and privacy for residents. Both units are currently tenant-occupied on a month-to-month basis, offering flexibility for future plans. Whether you're looking to expand your investment portfolio or occupy one unit and rent the other, this duplex checks all the boxes for location, potential, and convenience.
Sold
$900,000
20884-20886 Ashfield Ave, Castro Valley, CA 94546
4beds
2baths
1,803sqft
Duplex
Built in 1957
-- sqft lot
$900,000 Zestimate®
$499/sqft
$-- HOA
What's special
Zillow last checked: 7 hours ago
Listing updated: May 27, 2025 at 04:45pm
Listed by:
Lily Do DRE #01728793 510-520-9891,
Compass
Bought with:
Tracy Tang, DRE #01956297
eXp Realty of California
Source: bridgeMLS/CCAR/Bay East AOR,MLS#: 41091845

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
Heating
- Forced Air
Cooling
- No Air Conditioning
Appliances
- Included: Gas Water Heater
- Laundry: In Garage
Features
- Tub w/Shower Over
- Flooring: Carpet
- Windows: Window Coverings
- Basement: None
- Has fireplace: No
Interior area
- Total structure area: 1,803
- Total interior livable area: 1,803 sqft
Property
Parking
- Total spaces: 4
- Parking features: Attached, Detached, Space Per Unit - 2
- Has attached garage: Yes
Features
- Exterior features: Back Yard
Lot
- Size: 5,227 sqft
- Features: Regular
Details
- Parcel number: 84A4038
- Special conditions: Standard
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Duplex
Materials
- Stucco
Condition
- Year built: 1957
Utilities & green energy
- Utilities for property: All Public Utilities
Community & neighborhood
Security
- Security features: Carbon Monoxide Detector(s), Smoke Detector(s)
Location
- Region: Castro Valley
Other
Other facts
- Listing terms: Cash,Conventional
Services availability
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Estimated market value
$900,000
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$900,000