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$9,750,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 9 Full Baths
  • 1 Partial Bath
  • 6 Car Garage
  • Updated 4 hours ago

Next open house:

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

Saturday 1/31 1:00 PM - 4:00 PM

1749 Alameda Diablo,Diablo, CA 94528

1749 Alameda DiabloDiabloCA94528

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Join us at 1749 Alameda Diablo on:

  • Open House: 1:00 PM - 4:00 PM

    Sunday 2/1 1:00 PM - 4:00 PM

    1749 Alameda Diablo,Diablo, CA 94528
    1749 Alameda DiabloDiabloCA94528
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An iconic gated estate on prestigious Alameda Diablo, offering timeless craftsmanship and refined country club living. Backing directly to the fairways of Diablo Country Club with a private entry with fountain, manicured lawn, and pergola-framed porch sets the tone. Inside, soaring 12-foot ceilings and curated interiors blend warmth and elegance. The chef's kitchen features marble surfaces and premium appliances, opening to the family room and custom bar, ideal for entertaining. Resort-style grounds include a pool and spa, pool house with sauna, pavilion with full kitchen and fireplace, fire pit, potting shed, and expansive golf course views. The home also offers a custom wine cellar, media room, playroom, bonus room, and private office. The primary suite includes patio access, walk-in closet, and spa-like bath. An upstairs au pair suite with separate entrance provides flexibility. Prime location near Diablo Country Club, trails, downtown Danville, top-rated schools, and freeway access.

Full Property Details for 1749 Alameda Diablo

General

  • Price: $9,750,000
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41122305
  • Updated: 1/28/2026
  • Added to Site: 1 day(s) ago

Interior

  • Number of Rooms: 14
  • Interior Features: Au Pair, Family Room, Formal Dining Room, Office, Storage, Pantry, Updated Kitchen, Sound System
  • Number of Fireplaces: 2
  • Fireplace(s): Family Room, Gas Starter, Living Room
  • Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Refrigerator, Dryer, Washer, Gas Water Heater
  • Flooring: Hardwood, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 10
  • Full Bathrooms: 9
  • Partial Bathrooms: 1

Bedrooms

  • Total Bedrooms: 6

Other Rooms

  • Kitchen: Dishwasher, Double Oven, Eat-in Kitchen, Gas Range/Cooktop, Kitchen Island, Microwave, Pantry, Refrigerator, Updated Kitchen
  • Laundry: Dryer, Laundry Room, Washer, Cabinets, Sink

Additional Information

  • Pool: Yes
  • Pool Description: Gas Heat, Pool Cover, Outdoor Pool

Exterior

  • Exterior Features: Back Yard, Front Yard, Sprinklers Automatic, Storage

Parking

  • Attached garage: Yes
  • Garage Spaces: 6
  • Parking Features: Attached, Int Access From Garage, Side Yard Access

Location

  • Area: Listing
  • County: Contra Costa
  • Subdivision: Diablo C.C.
  • Driving Directions: Diablo Road to Alameda Diablo

Heating & Cooling

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

Utilities

  • Sewer: Public Sewer, Sump Pump
  • Water: Public, Well

Structural Information

  • Architectural Style: Custom
  • Exterior Const.: Wood Shingles
  • Roof: Composition Shingles
  • Stories/Levels: Two Story
  • Year Built: 2003

Lot Features

  • Lot Size (Acres): 0.83
  • Lot Dimensions: 36154.8
  • Lot Features: On Golf Course, Level, Front Yard, Landscaped, Security Gate
  • Fencing (Description): Fenced

Financial Considerations

  • For Sale: Yes
  • Price Per Sq. Ft.: $1,217

Disclosures and Reports

  • Property ID: 1951920121

Listed by The Agency, Mary Bonham and The Agency, Erin Carrigg

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Listing agents

— 1749 Alameda Diablo —

  • Mary Bonham

    The Agency

  • Erin Carrigg

    The Agency

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 1749 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
6-81.1 mi
Monte Vista High School
3131 Stone Valley Road, Danville, CA 94526
9-121.2 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 1749 Alameda Diablo Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/28/2026
Listed
$9,750,000
161.74%
MLS
8/28/2006
Sold
$3,725,000
—
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 1749 Alameda Diablo

Year
Property Taxes
Change
Tax Assessment
Change
2025
$64,277
6%
$5,779,000
2%
2023
$60,596
—
$5,686,000
5%
2023
$60,596
7%
$5,421,000
9%
2022
$56,615
3%
$4,995,500
3%
2021
$54,753
8%
$4,836,000
8%
2020
$50,856
4%
$4,466,000
5%
2019
$48,719
3%
$4,241,000
1%
2018
$47,499
6%
$4,212,000
4%
2017
$44,818
3%
$4,045,000
4%
2016
$43,641
8%
$3,900,000
9%
2015
$40,408
6%
$3,590,000
7%
2014
$38,266
17%
$3,369,000
18%
2013
$32,750
—
$2,864,000
—
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.

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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 The Agency, Mary Bonham and The Agency, Erin Carrigg

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1749 Alameda Diablo, Diablo, CA 94528 (MLS# 41122305) is a Single Family property with 6 bedrooms, 9 full bathrooms and 1 partial bathroom. 1749 Alameda Diablo is currently listed for $9,750,000 and was received on January 28, 2026. Want to learn more about 1749 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.

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