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$3,985,000
80 Days On Site

22 Calle Del Casarillo
Diablo, CA 94528

For Sale|Single Family Residence|Active
6
Beds
6
Total Baths
6
Full Baths
4,246
SqFt
$939
/SqFt
1972
Built
Subdivision:
DIABLO
County:
Contra Costa
Listed by Raelene Sprague of Notable Real Estate raelene@notableteam.com
Call Now: (800) 215-5000
Is this the listing for you? We can help make it yours.
(800) 215-5000
22 Calle Del Casarillo22 Calle Del Casarillo22 Calle Del Casarillo22 Calle Del Casarillo
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Monthly Payment (Est.)

$18,181
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$3,985,000
Days On Site 
80 Days
Bedrooms 
6
Inside Area (SqFt) 
4,246 sqft
Total Baths 
6
Full Baths 
6
Partial Baths 
N/A
Lot Size 
0.4591 Acres
Year Built 
1972
MLS® Number 
41125142
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
4 weeks agoListing updated with changes from the MLS®
4 weeks agoStatus changed to Active
a month agoPrice changed to $3,985,000
3 months agoListing first seen on site
General Features
Acres 
0.4591
Attached Garage 
Yes
Foundation 
Raised
Garage 
Yes
Garage Spaces 
2
Levels 
One
Number Of Stories 
1
Parking 
AttachedGarageGarage Door Opener
Parking Spaces 
1
Property Sub Type 
Single Family Residence
Style 
Craftsman
Interior Features
Appliances 
DryerWasher
Cooling 
Central AirWhole House Fan
Fireplace 
Yes
Fireplace Features 
Family RoomLiving Room
Flooring 
StoneTileWood
Heating 
Forced AirNatural Gas
Interior 
Breakfast Bar
Bathroom 
Features - Tile Counters
Kitchen 
Features - Kitchen Island, Stone Counters
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Exterior Features
Construction Details 
StoneWood Siding
Exterior 
Garden
Lot Features 
Back YardCul-De-SacFront YardGardenSprinklers In RearSprinklers In Front
Other Structures 
Guest House
Patio And Porch 
DeckPatioPorch
Pool Features 
GuniteGas HeatIn Ground
Roof 
Shingle
Community Features
Financing Terms Available 
CashConventional
School District 
San Ramon Valley
Schools
School District
San Ramon Valley
Elementary School
Unknown
Middle School
Unknown
High School
Unknown


This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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