1720 Alameda DiabloDiablo, CA 94528
DIABLO C.C. · Contra Costa County
Description
THE WHITE CASTLE | A RARE DIABLO LEGACY ESTATE An exceptional offering rarely seen in Diablo. Positioned on one of the community’s most coveted streets near the prestigious Diablo Country Club entrance, “The White Castle” occupies 1.44 acres of nearly flat, park-like grounds wrapped in privacy and timeless grandeur. This extraordinary 8,190 SF estate has been thoughtfully reimagined by Jacobs & Co. and Badger Construction, blending architectural scale with highly curated design and modern livability. The predominantly single-level floor plan unfolds across two private wings, offering seven bedrooms—including five en-suites—and an exceptional environment for sophisticated entertaining and multigenerational living. Highlights include a dramatic expanded entry, expansive great room, formal dining, elegant bar lounge, curated wine room, prep kitchen, redesigned mud room, tech center and two laundry rooms. The primary suite has been elevated with a newly designed bath and expanded closets. Beyond the interiors, the estate delivers a true private resort experience with a pool, spa, outdoor fireplace seating, manicured grounds, new sod, substantial storage structures and a charming children’s playhouse. A four-car garage caters beautifully to automotive enthusiasts. Owned solar serves both the home and pool, complemented by a whole-house generator.
Property Information
- Property type
- Residential
- Sub-type
- Single Family Residence
- Style
- Traditional
- Year built
- 1941
- Living area
- 8,190 Sq Ft
- Lot size
- 1.44 acres
- Garage spaces
- 4
- Parking spaces
- 4
- Days on market
- 2
- MLS® Listing#
- 41148397
Property Features
- Interior
- Breakfast Bar · Eat-in Kitchen
- Exterior
- Garden
- Appliances
- Gas Water Heater
- Cooling
- Central Air · Whole House Fan
- Heating
- Forced Air · Natural Gas
- Flooring
- Carpet · Tile · Wood
- Fireplace
- Gas · Gas Starter · Living Room · Master Bedroom
- Pool
- Gas Heat · In Ground · Solar Heat
- Parking
- Attached · Garage · Garage Door Opener
- Patio
- Patio
- Lot features
- Back Yard · Front Yard · Garden
- Construction
- Wood Siding
- Roof
- Shingle
- Other structures
- Storage · Workshop
Rooms
- Bathroom
- Bonus Room
- Family Room
- Kitchen
- Office
- Workshop
Financial Details
- HOA
- None
- Parcel number
- 1951520038
Directions
Cross Street: Diablo Road.
Open Houses
- 1:30–4:00 PMAdd to calendar
- 1:30–4:00 PMAdd to calendar
Listing Courtesy: The Agency - 9255758000
Presented by: Margaret Combs
Licensed in the state of California.
Diablo Market Statistics
How this home compares to 16 active listings in Diablo, CA
| Diablo median | This listing | |
|---|---|---|
| Median listing price | $1,000,000+ | $6,995,000 |
| Median days on market | 26 | 2 |
| Median Sq Ft | 5,084 | 8,190 |
| Median price / Sq Ft | $968 | $854 |
Market statistics compiled from active EXIT Realty® and MLS listings in Diablo, CA.
Commute Calculator
Explore commute times from 1720 Alameda Diablo, Diablo, CA 94528.
More homes to consider
View similar homes View nearby homes$6,980,000
Similar6 bd, 6 ba, 8,254 Sq Ft
700 Clipper HillDanville, CA 94526#41117462
Listing courtesy of PMZ Real Estate
$3,298,000
Nearby0.2 mi5 bd, 6 ba, 4,286 Sq Ft
1822 Alameda DiabloDiablo, CA 94528#41147577
Listing courtesy of Compass
$2,300,000
Nearby0.3 mi5 bd, 3 ba, 3,688 Sq Ft
1857 El NidoDiablo, CA 94528#41147946
Listing courtesy of Compass
Similar Home Values
Comparable nearby listings and their asking prices.
| Address | Price | Beds | Baths | Sq Ft |
|---|---|---|---|---|
| 700 Clipper Hill, Danville, CA | $6,980,000 | 6 | 6 | 8,254 |
