A landmark French Country estate within storied Diablo Country Club is "Royal Oaks." With sweeping views of Mt Diablo and the 17th fairway, this remarkable home is set behind privacy gates, offering graceful symmetry and timeless detailing of classic East Coast design. The property offers a lifestyle defined by privacy, prestige & effortless resort-style living. Main residence has a thoughtfully composed floor plan with a gracious living room, dining room and family room flowing into the sunny kitchen with full views of the backyard and 17th fairway. The spacious media room, game room, full bar and wine room cater to hosting or fun family evenings. Large library/office, guest room/den, powder room, full bath and laundry complete the main level, providing everyday functionality and elevated living. Primary suite has been reimagined with a custom walk-in closet of bespoke design. Fully upgraded Lutron and Sonos systems. Private guest cottage is an entirely self-contained retreat. Backyard oasis offers a loggia with a kitchen and wood-fired pizza oven. Private pool and open air pool house create a resort destination at home.
Listed by Linda Williams
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License #01386949
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Compass
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925-413-7003
Last updated June 13, 2026
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Source: bridgeMLS #41137841
Listing Facts
TypeSingle-family
NeighborhoodMount Diablo Estate Park
Bedrooms6
Bathrooms6
Days on Prevu6
Size8,742 sqft
Price per sqft$1,087
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
06/10/2026
Listed by Compass
$9,500,000
Property Details for 1733 Alameda Diablo
Exterior
Construction
Roof: Shingle
Stories: 2
Year Built: 1998
Architectural Style: French Country
Construction Materials: Brick, Wood Siding
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Landscape Back, Landscape Front
Features
Fencing: Fenced, Front Yard
Patio And Porch Features: Patio, Porch
Pool Features: Gas Heat, Gunite, In Ground, Pool Cover, Pool Sweep
Pool Private: Yes
View: Golf Course, Mt Diablo
Measurements
Building Area Total: 8,742
Lot Features: On Golf Course, Level, Premium Lot, Back Yard, Front Yard, Landscaped
Lot Size Acres: 0.64
Lot Size Area: 0
Lot Size Square Feet: 27,750
Lot Size Units: Acres
Financial
Taxes
Parcel Number: 1951510013
Interior
Features
Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Trash Compactor, Dryer, Washer, Gas Water Heater
Fireplace Features: Brick, Family Room, Insert, Gas, Living Room, Master Bedroom, Raised Hearth, Wood Burning, Other
How many bedrooms and bathrooms does this single-family home have?
There are 6 bedrooms and 6 bathrooms in this single-family home at 1733 Alameda Diablo.
Does this single-family home have parking?
Yes, there are 3 parking spaces available for 1733 Alameda Diablo.
How does 1733 Alameda Diablo compare to other single-family homes in Mount Diablo Estate Park?
This single-family home is listed 130% above the average price for single-family homes in Mount Diablo Estate Park and has been on the market for 35 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 8,742 sqft.
1733 Alameda Diablo is a 6-bedroom, 6-bath single-family home for sale in Diablo CA 94528. On Prevu for 6 days at $9,500,000. This property features 8,742 square feet of living space, located in Contra Costa County. The median listing price for single-family homes in this area is $3,919,000. The home offers private outdoor space, dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Browse more single-family home listings in Contra Costa County.
Based on information from bridgeMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.
