1720 Alameda Diablo, Diablo, CA, 94528

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$6,995,000
23 Days On Site

1720 Alameda Diablo
Diablo, CA 94528

Single Family Residence|Pending
7
Beds
9
Total Baths
6
Full Baths
3
Partial Baths
8,190
SqFt
$854
/SqFt
1941
Built
Subdivision:
DIABLO C.C.
County:
Contra Costa
Listed by Margaret Combs of The Agency margaret.combs@theagencyre.com
Call Now: 951-203-4426
Is this the listing for you? We can help make it yours.
951-203-4426
1720 Alameda Diablo1720 Alameda Diablo1720 Alameda Diablo1720 Alameda Diablo
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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.

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Listing Snapshot
Price 
$6,995,000
Days On Site 
23 Days
Bedrooms 
7
Inside Area (SqFt) 
8,190 sqft
Total Baths 
9
Full Baths 
6
Partial Baths 
3
Lot Size 
1.444 Acres
Year Built 
1941
MLS® Number 
41148397
Status 
Pending
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 weeks agoListing updated with changes from the MLS®
2 weeks agoStatus changed to Pending
3 weeks agoListing first seen on site
General Features
Acres 
1.444
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
4
Levels 
One
Parking 
AttachedGarageGarage Door Opener
Parking Spaces 
4
Property Sub Type 
Single Family Residence
Style 
Traditional
Interior Features
Appliances 
Gas Water Heater
Cooling 
Central AirWhole House Fan
Fireplace 
Yes
Fireplace Features 
GasGas StarterLiving RoomMaster Bedroom
Flooring 
CarpetTileWood
Heating 
Forced AirNatural Gas
Interior 
Breakfast BarEat-in Kitchen
Bathroom 
Features - Tile Counters
Bonus Room 
Family Room 
Kitchen 
Office 
Workshop 
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Exterior Features
Construction Details 
Wood Siding
Exterior 
Garden
Lot Features 
Back YardFront YardGarden
Other Structures 
StorageWorkshop
Patio And Porch 
Patio
Pool Features 
Gas HeatIn GroundSolar Heat
Roof 
Shingle
Community Features
Financing Terms Available 
CashConventional


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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