21798 Independent School Rd

Two Homes On One Lot - One Move In Ready & One with Endless Potential! A rare and exceptional opportunity! This unique property offers two homes on a spacious 14,864 sq/ft lot, featuring a total of 8 bedrooms, 8 bathrooms and a total of 6,680 sq ft of living space! Ideal for multigenerational living, investment, or income potential! The main home, including 5 bedrooms and 4 bathrooms is in the midst of a remodel and is ready for your personal touches and customization. It includes an additional space ideal as a home office, gym, creative studio and its own private bathroom – the possibilities are endless. The second home is a move-in ready 3 bed, 3 bath residence, complete with updated finishes and a smart, functional layout. Perfect for extended family or immediate rental income. Step outside to enjoy the beautifully landscaped grounds including numerous fruit trees, a detached storage shed, and plenty of space for outdoor entertaining or gardening. Conveniently located near shopping, restaurants, and boasting quick access to 580, 238, and 880 freeways, this property is a rare find offering space, versatility, and incredible potential. Live in one, finish the other – or rent both! A true gem with endless possibilities. A property like this does not come around that often!

Current Status

New

Original Price

$2,500,000

List Price

$2,500,000

On Market Date

Jul 25, 2025

Property Type

Detached

D/N/S

Castro Valley

Zip Code

94552

MLS ID

41106119

APN

85545013

Year Built

1976

Stories in Building

2

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

BAY EAST

Bed

8

Bath

8

Parking

3

Attached, Garage, Int Access From Garage, Workshop in Garage, Enclosed, Parking Lot, Garage Faces Front, Garage Door Opener, Side By Side, Uncovered Park Spaces 2+

SQ FT

6,680

SQ FT Source

Public Records

Lot SQ FT

14,861.0

Lot Acres

0.34 Acres

Kitchen

Dishwasher, Gas Range, Microwave, Free-Standing Range, Refrigerator, Self Cleaning Oven, Washer, Gas Water Heater, 220 Volt Outlet, Breakfast Bar, Laminate Counters, Disposal, Gas Range/Cooktop, Range/Oven Free Standing, Self-Cleaning Oven, Updated Kitchen

Cooling

Ceiling Fan(s), Central Air, Whole House Fan, No Air Conditioning

Disclosures

Easements, Not Mapped

Entry Level

Exterior Details

Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Sprinklers Side, Storage, Terraced Back, Terraced Down, Terraced Up, Entry Gate, Garden, Landscape Back, Landscape Front, Manual Sprinkler Front, Storage Area, Yard Space

Flooring

Concrete, Tile, Vinyl, Carpet

Foundation

Fire Place

Family Room, Gas, Living Room, Gas Piped

Heating

Forced Air, Natural Gas, Central, Fireplace(s)

Laundry

220 Volt Outlet, Dryer, Gas Dryer Hookup, Hookups Only, Laundry Room, Washer, In Unit, Cabinets, Laundry Chute, Electric, Upper Level

Upper Level

3 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Loft

Main Level

1 Bedroom, 2 Bedrooms, 1 Bath, 3 Baths, Primary Bedrm Suite - 1, Laundry Facility, No Steps to Entry, Main Entry

Views

Bay, Canyon, City Lights, Park/Greenbelt, Hills, Panoramic, Ridge, Valley, Water, Trees/Woods

Possession

Close Of Escrow

Basement

Crawl Space

Architectural Style

Traditional

Non-Master Bathroom Includes

Shower Over Tub, Stall Shower, Tile, Closet, Window

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Sprinklers Side, Storage, Terraced Back, Terraced Down, Terraced Up, Entry Gate, Garden, Landscape Back, Landscape Front, Manual Sprinkler Front, Storage Area, Yard Space

Location

2 Houses / 1 Lot, Irregular Lot, Premium Lot, Sloped Up, Sprinklers In Rear, Storm Drain

Roof

Tile

Water and Sewer

Public, Well - Agricultural, Water District

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.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.