Location, Location, Location! BUILT in 2023! This rare opportunity features two like-new homes on one lot—perfect for owner-occupants or investors. Why rent when you can own and rent at the same time? Let the second unit help pay your mortgage! The main home offers 5 spacious bedrooms, 3 full bathrooms, and a bright, open layout ideal for families. The Chef’s kitchen boasts an extra-large island, high-end appliances, and plenty of space for gatherings. The second home, built in 2023, has 2 bedrooms, 1 bath, a full kitchen, in-unit laundry, and a private entrance—perfect for rental income or guests. Both homes feature energy-efficient designs, smart home technology, and an Electric Vehicle charging outlet. Both homes are like new and move-in ready! Located steps from top-rated schools, parks, and the Castro Valley Community Center with basketball courts, baseball fields, and water features. Enjoy a our vibrant downtown with new dining options, shopping, and community events. Don’t miss out on this rare opportunity to live in one home and rent the other, creating potential for generational wealth in one of Castro Valley’s most desirable neighborhoods!
For sale
Price cut: $69K (7/16)
$1,830,000
3254 Keith Ave, Castro Valley, CA 94546
7beds
3,137sqft
Est.:
Residential, Single Family Residence
Built in 1945
6,098.4 Square Feet Lot
$-- Zestimate®
$583/sqft
$-- HOA
What's special
Extra-large islandHigh-end appliancesBright open layout
- 85 days
- on Zillow |
- 1,333 |
- 47 |
Zillow last checked: 7 hours ago
Listing updated: August 04, 2025 at 09:24am
Listed by:
Stacy Coppola DRE #01901375 510-999-2865,
Re/max Accord
Source: Bay East AOR,MLS#: 41097457

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 4
- Full bathrooms: 4
Rooms
- Room types: 2 Bedrooms, 1 Bath, Main Entry, 2 Baths, Primary Bedrm Suite - 1, Family Room
Kitchen
- Features: Counter - Solid Surface, Dishwasher, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Range/Oven Free Standing, Refrigerator, Updated Kitchen
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Dishwasher, Gas Range, Microwave, Free-Standing Range, Refrigerator, Electric Water Heater, Tankless Water Heater
- Laundry: Gas Dryer Hookup, Laundry Room, Cabinets, Inside, Common Area
Features
- In-Law Floorplan, Counter - Solid Surface, Updated Kitchen
- Flooring: Vinyl
- Has fireplace: No
- Fireplace features: None
Interior area
- Total structure area: 3,137
- Total interior livable area: 3,137 sqft
Property
Parking
- Parking features: Carport, Covered, Off Street, RV/Boat Parking, Private, Garage Door Opener, RV Access/Parking, RV Possible, RV Storage
- Has carport: Yes
Features
- Levels: Two
- Stories: 2
- Exterior features: Garden/Play, Storage, Private Entrance
- Pool features: None
- Fencing: Security,Fenced,Full
Lot
- Size: 6,098.4 Square Feet
- Features: 2 Houses / 1 Lot, Corner Lot, Level, Secluded, Back Yard, Front Yard, Private, Side Yard, Yard Space
Details
- Parcel number: 84B50253
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1945
Utilities & green energy
- Electric: No Solar
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Castro Valley
HOA
- Has HOA: No
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $583/sqft
- Tax assessed value: $1,227,121
- Annual tax amount: $15,334
- Date on market: 5/14/2025
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