4429 James Ave

• Sat Apr 25, 1:00 pm - 4:00 pm

  Open house Sat & Sun 1-4pm

• Sun Apr 26, 1:00 pm - 4:00 pm

  Open house Sat & Sun 1-4pm

Incredible custom home set on a huge lot, offering exceptional space, versatility, and endless possibilities, including potential for an ADU. The expansive front yard is a true park-like setting, featuring beautiful mature trees, lush landscaping, and a welcoming front deck. Step inside to find stunning acacia wood floors that flow throughout the home, creating warmth and elegance. The formal living and dining room overlook the backyard, providing a picturesque setting for gatherings and everyday living. The updated kitchen features beautiful countertops, stainless steel appliances, and a cozy eat-in area, perfect for entertaining and daily enjoyment. The spacious family room offers plenty of room to relax and spend time with family and friends. Designed with flexibility in mind, this ideal floor plan is perfect for multigenerational living, featuring two primary suites: one on the first floor and another on the second floor. The first floor includes three bedrooms and two and a half bathrooms. The second level offers a primary suite with balcony, large walk-in closet and gorgeous bathroom. Additional upstairs bedroom has its own private bathroom. Step outside to enjoy the expansive grounds that truly set this property apart. The backyard is a tropical oasis, complete with a sparkling saltwater swimming pool with solar, perfect for relaxing or hosting gatherings. The large lot provides incredible potential, including space for a possible ADU, gardens, or additional outdoor living areas. Extensively remodeled in 2014, this home features updated plumbing, electrical, and modern finishes throughout. Additional upgrades include a dual HVAC system, two tankless water heaters, and an insulated/sheetrock-finished garage. This is the perfect property for entertaining and enjoying quality time with family and friends while offering comfort, flexibility, and future potential.

Current Status

New

Original Price

$1,698,000

List Price

$1,698,000

On Market Date

Apr 18, 2026

Property Type

Detached

D/N/S

Castro Valley

Zip Code

94546

MLS ID

41131484

APN

84C78319

Year Built

1951

Stories in Building

2

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

BAY EAST

Bed

5

Bath

4.5 (4/1)

Parking

2

Attached

SQ FT

3,144

SQ FT Source

Public Records

Lot SQ FT

13,211.0

Lot Acres

0.3 Acres

Pool Info

In Ground, Solar Heat, Community

Kitchen

Dishwasher, Double Oven, Gas Range, Microwave, Refrigerator, Gas Water Heater, Counter - Solid Surface, Disposal, Gas Range/Cooktop, Kitchen Island, Updated Kitchen

Cooling

Central Air

Disclosures

Nat Hazard Disclosure

Entry Level

Exterior Details

Back Yard, Front Yard, Landscape Front

Flooring

Engineered Wood

Foundation

Fire Place

Other

Heating

Central

Laundry

Inside

Main Level

3 Bedrooms

Possession

Close Of Escrow

Architectural Style

Other

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Front Yard, Landscape Front

Location

Other

Roof

Composition

Fee

Unavailable

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

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