Welcome to this beautifully updated 3-bedroom home, offering comfort, functionality, and future potential — all on a spacious lot in a prime location. Recent exterior upgrades include fresh paint on all three structures, a brand-new garage roof, new gutters, and a newly replaced sewer lateral. The detached 2-car garage is already equipped with water, sewer, electrical, and gas connections — offering excellent ADU potential (buyer to verify). Inside, you'll find stylish engineered wood flooring throughout, dual-pane windows, and a remodeled bathroom. The updated kitchen flows seamlessly into the living space. Additional features include stacked washer/dryer, fresh interior paint, and new lighting throughout. The large, low-maintenance backyard is perfect for entertaining, storing extra vehicles, or even a boat. This move-in ready home is a rare find in Castro Valley — don’t miss your opportunity to make it yours!
Sold for $754,500 on 07/28/25
$754,500
21237 Orange Ave, Castro Valley, CA 94546
3beds
1,028sqft
Residential, Single Family Residence
Built in 1943
5,227.2 Square Feet Lot
$765,400 Zestimate®
$734/sqft
$3,511 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: July 30, 2025 at 03:08am
Listed by:
Leslie Foster DRE #01804083 510-397-0696,
Exp Realty Of California
Bought with:
Jeff Colon, DRE #01413687
Abndt Real Estate
Source: Bay East AOR,MLS#: 41100892

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Kitchen
- Features: Counter - Solid Surface, Dishwasher, Range/Oven Free Standing, Updated Kitchen
Heating
- Forced Air
Cooling
- None
Appliances
- Included: Dishwasher, Free-Standing Range, Dryer, Washer, Washer/Dryer Stacked
- Laundry: Laundry Closet, In Unit
Features
- Counter - Solid Surface, Updated Kitchen
- Flooring: Other
- Has fireplace: No
- Fireplace features: None
Interior area
- Total structure area: 1,028
- Total interior livable area: 1,028 sqft
Property
Parking
- Total spaces: 2
- Parking features: Detached, Side Yard Access
- Garage spaces: 2
Features
- Levels: One
- Stories: 1
- Exterior features: Storage
- Pool features: None
- Fencing: Fenced
Lot
- Size: 5,227 sqft
- Features: Level, Back Yard, Front Yard, Landscaped, Side Yard, Yard Space
Details
- Additional structures: Shed(s)
- Parcel number: 4156018
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1943
Utilities & green energy
- Electric: No Solar
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Location
- Region: Castro Valley
- Subdivision: Castro Valley
Services availability
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Estimated market value
$765,400