Leave a Message

Thank you for your message. We will be in touch with you shortly.

22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
22 Calle Del Casarillo
VIEW PHOTOS
$4,122,000

22 Calle Del Casarillo

6 Beds 6 Baths 4,246 Sq.Ft. 0.46 Acres

Open House

4/12/2026 1:00PM - 4:00PM PDT

Description

Tucked at the end of a private cul-de-sac in Diablo, this exceptionally remodeled estate offers a rare opportunity to own TWO FULLY INDEPENDENT RESIDENCES on apx. 1/2 acre of park-like grounds.Thoughtfully designed the property features a refined single story main residence, showcasing vaulted ceilings, European white oak floors and a seamless indoor-outdoor flow. Custom detailing and amenities, including smart home technology provide comfort and convenience throughout! Expansive living spaces open to an elevated entertaining deck overlooking the resort-style pool and lush landscaping. The fully independent guest residence lives like a true second home - complete with its own private yard, an upstairs primary suite and an additional bedroom and bath on the main level. Ideal for multi-generational living, extended guests, or private work-from-home retreat. With versatility rarely found in today's market. The grounds are a stand out feature - an artful composition of mature landscaping, curated garden rooms and intimate outdoor spaces for both relation and entertaining. Every element has been created to enhance the experience of indoor-outdoor living. This is more than a home, it is a private dual residence estate offering a lifestyle of comfort, flexibility. and timeless appeal.

Share Property

Location

22 Calle Del Casarillo, Diablo, CA 94528

Status

For Sale
Raelene Sprague

Raelene Sprague

TITLE

Founder, Broker

Tonya Colton

Tonya Colton

TITLE

Founder, Licensed Real Estate Professional

Property Amenities

Interior
Laundry room Dryer, Gas Dryer Hookup, Laundry Room, Washer, Washer/Dryer Stacked Incl
Fireplace Family Room, Living Room, Other, See Remarks
Appliances Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Dryer, Washer
Flooring Hardwood, Tile
Total Bedrooms: 6
Full Bathrooms: 6
Other Interior Features In-Law Floorplan, Breakfast Bar, Counter - Solid Surface, Updated Kitchen, Smart Home
Area & Lot
Open house

4/12/2026 1:00PM - 4:00PM PDT

Total area 4,246 Sq.Ft.
Lot Area 0.46 Acres
Living area 4,246 Sq.Ft.
MLS® ID 41125142
Year Built 1972
School District San Ramon Valley (925) 552-5500
Architecture Styles Craftsman
Type Residential
Status For Sale
Exterior
Stories 1
Pool Gas Heat, Gunite, In Ground, Pool Sweep, See Remarks, Outdoor Pool
Air conditioning Central Air, Whole House Fan
Heat type Forced Air, Natural Gas
Garage Space 2.0
Other Exterior Features Back Yard, Dog Run, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Sprinklers Front, Sprinklers Side, Storage, Garden, Landscape Back, Landscape Front, Yard Space
Parking Detached, Space Per Unit - 2, Garage Door Opener
Lot Features 2 Houses / 1 Lot, Cul-De-Sac, Dead End, Sprinklers In Rear, Landscaped
Roof Shingle
Finance
Sales Price $4,122,000

360 Virtual Tour

Take a tour of this property
image

Schedule a Showing

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.

Schedule a Showing

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.
Thank you for your interest in 22 Calle Del Casarillo, Diablo, CA 94528. We are reviewing your request and will be in touch shortly!

Let’s Talk

You’ve got questions and we can’t wait to answer them.