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$4,122,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 6 Full Baths
  • 2 Car Garage
  • Updated 1 hour ago

Next open house:

Open House: 1:00 PM - 4:00 PM

Saturday 2/28 1:00 PM - 4:00 PM

22 Calle Del Casarillo,Diablo, CA 94528

22 Calle Del CasarilloDiabloCA94528

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Join us at 22 Calle Del Casarillo on:

  • Open House: 1:00 PM - 4:00 PM

    Sunday 3/1 1:00 PM - 4:00 PM

    22 Calle Del Casarillo,Diablo, CA 94528
    22 Calle Del CasarilloDiabloCA94528
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In the storied enclave of Diablo, where privacy and prestige quietly define the landscape, this masterfully crafted estate presents a rare opportunity to own a home of substance and serenity. Classic Craftsman architecture gives way to soaring interiors filled with natural light and framed garden vistas. Rich wood floors run throughout, grounding the home in warmth and refinement. Dual fireplaces anchor the living and family rooms, while expansive decks blur the line between indoors and out. At the center, a statement kitchen pairs sculptural quartzite with professional-grade Miele appliances - equally suited for intimate dinners or elegant entertaining. The primary suite is designed as a private retreat: heated floors, a spa-caliber wet room bath, and an expansive custom wardrobe evoke the feeling of a five-star resort. A secondary ensuite, two additional bedrooms, and a dedicated pool bath ensure both flexibility and thoughtful design. Outdoors, the estate unfolds into a resort-like sanctuary - sparkling pool, tranquil fountain, firelit evenings beneath the stars, and layered gardens offering both beauty and seclusion. Completing the property is a rare two-story guest residence with its own kitchen, laundry, fireplace, and private yard - ideal for extended family, executive qua

Full Property Details for 22 Calle Del Casarillo

General

  • Price: $4,122,000
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41125142
  • Updated: Today (2/25/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 16
  • Interior Features: In-Law Floorplan, Breakfast Bar, Counter - Solid Surface, Updated Kitchen
  • Number of Fireplaces: 2
  • Fireplace(s): Family Room, Living Room, Other, See Remarks
  • Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Dryer, Washer
  • Flooring: Hardwood, Tile

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 6

Bedrooms

  • Total Bedrooms: 6

Other Rooms

  • Kitchen: 220-Volt Outlet, Breakfast Bar, Solid Surface Counter, Stone Counters, Dishwasher, Double Oven, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Built-In Oven, Refrigerator, Updated Kitchen
  • Laundry: Dryer, Laundry Room, Washer

Additional Information

  • Pool: Yes
  • Pool Description: Gas Heat, Gunite, In Ground, Pool Sweep, See Remarks, Outdoor Pool

Exterior

  • 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

  • Garage Spaces: 2
  • Parking Features: Detached, Space Per Unit - 2, Garage Door Opener

Location

  • Area: Listing
  • County: Contra Costa
  • Subdivision: Diablo
  • Driving Directions: Diablo/Mount Diablo Scenic/Calle del Casarillo

School Information

  • School District: San Ramon Valley (925) 552-5500
  • Elem School District: San Ramon Valley (925) 552-5500
  • High School District: San Ramon Valley (925) 552-5500

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air, Natural Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Craftsman
  • Exterior Const.: Wood Shingles, Wood Siding
  • Roof: Composition Shingles
  • Stories/Levels: One Story
  • Year Built: 1972

Lot Features

  • Lot Size (Acres): 0.46
  • Lot Dimensions: 20037.6
  • Lot Features: 2 Houses / 1 Lot, Cul-De-Sac, Dead End, Sprinklers In Rear, Landscaped
  • Fencing (Description): Fenced, Full

Financial Considerations

  • For Sale: Yes
  • Price Per Sq. Ft.: $971

Disclosures and Reports

  • Property ID: 1952800355

Listed by Notable Real Estate, Raelene Sprague and Notable Real Estate, Tonya Colton

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Listing agents

— 22 Calle Del Casarillo —

  • Raelene Sprague

    Notable Real Estate

  • Tonya Colton

    Notable Real Estate

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 22 Calle Del Casarillo

School District:San Ramon Valley Unified School District
NameGradesDistance
Green Valley Elementary School, Danville, CA
1001 Diablo Road, Danville, CA 94526
K-51.5 mi
Los Cerros Middle School
968 Blemer Road, Danville, CA 94526
6-81.7 mi
Monte Vista High School
3131 Stone Valley Road, Danville, CA 94526
9-121.7 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 22 Calle Del Casarillo Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/25/2026
Listed
$4,122,000
176.18%
MLS
6/09/2005
Sold
$1,492,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 22 Calle Del Casarillo

Year
Property Taxes
Change
Tax Assessment
Change
2025
$28,317
4%
$2,425,658
2%
2023
$27,325
—
$2,378,097
2%
2023
$27,325
—
$2,331,469
2%
2022
$27,423
13%
$2,285,754
14%
2021
$24,172
—
$2,000,000
—
2020
$24,146
10%
$2,000,000
11%
2019
$22,048
6%
$1,798,000
1%
2018
$20,788
2%
$1,780,000
1%
2017
$20,318
6%
$1,760,000
-2%
2016
$19,179
6%
$1,800,000
14%
2015
$18,130
—
$1,585,000
5%
2014
$18,203
6%
$1,510,000
7%
2013
$17,195
—
$1,410,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 22 Calle Del Casarillo

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*These costs are estimates, and the interest rates assume exceptional credit standing.

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NMLS#: 1598647

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Listed by Notable Real Estate, Raelene Sprague and Notable Real Estate, Tonya Colton

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22 Calle Del Casarillo, Diablo, CA 94528 (MLS# 41125142) is a Single Family property with 6 bedrooms and 6 full bathrooms. 22 Calle Del Casarillo is currently listed for $4,122,000 and was received on February 25, 2026. Want to learn more about 22 Calle Del Casarillo? Do you have questions about finding other Single Family real estate for sale in Diablo? You can browse all Diablo real estate or contact a Coldwell Banker agent to request more information.

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