Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$9,500,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 5 Full Baths
  • 1 Partial Bath
  • 3 Car Garage
  • Updated 1 hour ago
See This Home
Save This Home
See This Home
Save This Home
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.

Full Property Details for 1733 Alameda Diablo

General

  • Price: $9,500,000
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41137841
  • Updated: Today (6/10/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 13
  • Interior Features: Family Room, Formal Dining Room, Library, Office, Storage, Counter - Solid Surface, Pantry, Updated Kitchen
  • Number of Fireplaces: 5
  • Fireplace(s): Brick, Family Room, Insert, Gas, Living Room, Master Bedroom, Raised Hearth, Wood Burning, Other
  • Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Trash Compactor, Dryer, Washer, Gas Water Heater
  • Flooring: Hardwood, Tile, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 5
  • Partial Bathrooms: 1
  • Bathroom Features: Shower Over Tub, Solid Surface, Split Bath, Shower Stall, Tile, Updated Baths, Double Vanity
  • Primary Bathroom: Stall Shower, Tub with Jets, Double Vanity, Marble, Multiple Shower Heads, Window

Bedrooms

  • Total Bedrooms: 6

Other Rooms

  • Kitchen: Solid Surface Counter, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Built-In Oven, Pantry, Refrigerator, Trash Compactor, Updated Kitchen
  • Laundry: Dryer, Laundry Room, Washer, Cabinets, Sink

Additional Information

  • Pool: Yes
  • Pool Description: Gas Heat, Gunite, In Ground, Pool Cover, Pool Sweep

Exterior

  • Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Landscape Back, Landscape Front

Parking

  • Attached garage: Yes
  • Garage Spaces: 3
  • Parking Features: Attached, Converted Garage, Int Access From Garage, Garage Door Opener

Location

  • Area: Listing
  • County: Contra Costa
  • Subdivision: Diablo
  • Driving Directions: Diablo Rd to Alameda Diablo

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Zoned

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: French Country
  • Model: Custom
  • Exterior Const.: Brick, Wood Siding
  • Roof: Composition Shingles
  • Stories/Levels: Two Story
  • Year Built: 1998

Lot Features

  • Property View: Golf Course, Mount Diablo
  • Lot Size (Acres): 0.64
  • Lot Dimensions: 27878.4
  • Lot Features: On Golf Course, Level, Premium Lot, Back Yard, Front Yard, Landscaped
  • Fencing (Description): Fenced, Front Yard

Financial Considerations

  • For Sale: Yes
  • Price Per Sq. Ft.: $1,087

Disclosures and Reports

  • Property ID: 1951510013

Listed by Compass, Linda Williams

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 1733 Alameda Diablo —

  • Linda Williams

    Compass

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 1733 Alameda Diablo

School District:San Ramon Valley Unified School District
NameGradesDistance
Green Valley Elementary School, Danville, CA
1001 Diablo Road, Danville, CA 94526
K-50.9 mi
Los Cerros Middle School
968 Blemer Road, Danville, CA 94526
6-81 mi
Monte Vista High School
3131 Stone Valley Road, Danville, CA 94526
9-121.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 1733 Alameda Diablo Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/10/2026
Listed
$9,500,000
5.56%
MLS
2/18/2022
Sold
$9,000,000
—
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 1733 Alameda Diablo

Year
Property Taxes
Change
Tax Assessment
Change
2025
$105,522
4%
$9,550,872
2%
2023
$101,912
—
$9,363,600
2%
2023
$101,912
1%
$9,180,000
3%
2022
$100,637
147%
$8,925,000
154%
2021
$40,754
1%
$3,520,390
1%
2020
$40,416
1%
$3,484,294
2%
2019
$39,940
4%
$3,415,976
2%
2018
$38,577
4%
$3,348,997
2%
2017
$37,107
1%
$3,283,332
2%
2016
$36,694
1%
$3,218,954
2%
2015
$36,264
1%
$3,170,603
2%
2014
$35,810
1%
$3,108,496
1%
2013
$35,579
—
$3,084,092
—
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 1733 Alameda Diablo

$
Down Payment
%
$
%

$
$

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

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Compass, Linda Williams

Just Listed near 1733 Alameda Diablo

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

183 Lasata Ct, Danville, CA 94526 - Photo 1 Just Listed
$2,280,000
Open House

183 Lasata Ct  Danville, CA 94526

  • Single Family
  • Active
  • Updated 8 minutes ago
  • 5
    Beds
  • 3
    Total Baths
Listed by Griselda Quezada-Chavez (CalRE#: 01323881) (925) 586-7738
636 Dunhill Dr, Danville, CA 94506 - Photo 1 Just Listed
$2,078,000
Open House

636 Dunhill Dr  Danville, CA 94506

  • Single Family
  • Active
  • Updated 1 hour ago
  • 4
    Beds
  • 3
    Total Baths
Listed by Compass, Ann Marie Nugent and Compass, Jim Walberg
218 Abigail Cir, Danville, CA 94506 - Photo 1 Just Listed
$1,699,000
Open House

218 Abigail Cir  Danville, CA 94506

  • Single Family
  • Active
  • Updated 8 minutes ago
  • 4
    Beds
  • 3
    Total Baths
Listed by Compass, Elin Matter and Compass, Brandon Cheng
951 Redwood Dr, Danville, CA 94506 - Photo 1 Just Listed
$2,089,900

951 Redwood Dr  Danville, CA 94506

  • Single Family
  • Active
  • Updated 6 hours ago
  • 3
    Beds
  • 3
    Total Baths
Listed by Christie's Intl RE Sereno, Lisa Doyle

Price Reduced near 1733 Alameda Diablo

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1615 Lawrence Rd, Danville, CA 94506 - Photo 1 Price Reduced
-$100,000 (-1.45%)
$6,795,000
Open House

1615 Lawrence Rd  Danville, CA 94506

  • Single Family
  • Active
  • Updated 8 minutes ago
  • 4
    Beds
  • 6
    Total Baths
Listed by Valerie Vicente (CalRE#: 01827748) (925) 413-5772
90 Laurel Dr, Danville, CA 94526 - Photo 1 Price Reduced
-$11,000 (-1.64%)
$659,000
Open House

90 Laurel Dr  Danville, CA 94526

  • Condo
  • Active
  • Updated 8 minutes ago
  • 2
    Beds
  • 1
    Total Bath
Listed by The Agency, Cara Gamble
1000 Shady Creek Pl, Danville, CA 94526 - Photo 1 Price Reduced
-$50,000 (-4.26%)
$1,125,000
Open House

1000 Shady Creek Pl  Danville, CA 94526

  • Townhouse
  • Active
  • Updated 2 days ago
  • 3
    Beds
  • 2
    Total Baths
Listed by RE/MAX Accord, Robert Georgiou
234 Still Creek Rd, Danville, CA 94506 - Photo 1 Price Reduced
-$60,000 (-2.5%)
$2,339,000

234 Still Creek Rd  Danville, CA 94506

  • Single Family
  • Active
  • Updated 14 hours ago
  • 4
    Beds
  • 3
    Total Baths
Listed by Compass, M.J. St. Jean and Compass, Maggie Jones

Recent Sales near 1733 Alameda Diablo

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

208 Erselia Trail, Alamo, CA 94507 - Photo 1 Sold
$8,300,000

208 Erselia Trail  Alamo, CA 94507

  • Single Family
  • Closed
  • 6
    Beds
  • 7
    Total Baths
Listed by Golden Gate Sotheby's Int'l Re, Taso Tsakos
Sold by Compass, Stephanie Mull
115 Stephanie Ln, Alamo, CA 94507 - Photo 1 Sold
$10,100,000

115 Stephanie Ln  Alamo, CA 94507

  • Single Family
  • Closed
  • 6
    Beds
  • 10
    Total Baths
Listed by Golden Gate Sotheby's Int'l Re, Ann Newton Cane
Sold by Compass, May Taliaferro-Bell
3958 Peardale Dr, Lafayette, CA 94549 - Photo 1 Sold
$9,600,108

3958 Peardale Dr  Lafayette, CA 94549

  • Single Family
  • Closed
  • Updated 8 days ago
  • 6
    Beds
  • 7
    Total Baths
Listed by Compass, Stephanie Mull and Compass, Stella Tsakonas
Sold by Woehrle Real Estate, Gregory Woehrle
4090 Happy Valley Rd, Lafayette, CA 94549 - Photo 1 Sold
$9,000,000

4090 Happy Valley Rd  Lafayette, CA 94549

  • Single Family
  • Closed
  • 5
    Beds
  • 7
    Total Baths
Listed by Compass, Dana Green
Sold by Compass, Glenn Beaubelle

1733 Alameda Diablo, Diablo, CA 94528 (MLS# 41137841) is a Single Family property with 6 bedrooms, 5 full bathrooms and 1 partial bathroom. 1733 Alameda Diablo is currently listed for $9,500,000 and was received on June 10, 2026. Want to learn more about 1733 Alameda Diablo? 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.

Tour this property