Mohammad Sajid

1924 Alameda Diablo

Diablo, CA
$ 9,750,000 Beds 6 Baths 7 Sq 6,992 Virtual Tour
Monthly Estimate* How much can I afford?

Welcome to Hacienda de las Palmas… Hidden behind double gates with access from both Alameda Diablo and La Cadena, this extraordinary Spanish-style Hacienda is a rare Diablo retreat where timeless architecture meets modern luxury. Originally built in 1949 and beautifully reimagined, the estate offers an effortless blend of history, elegance, and today’s most desirable comforts. Just steps to Diablo Country Club, the 1.53-acre offering includes a coveted unimproved .77-acre parcel—unlocking exceptional possibilities for a future homesite, equestrian amenities, or creating your own private legacy estate. Inside, an original vaulted wood-beam living room ceiling, handcrafted details, and sun-filled living spaces create a warm and inviting atmosphere. The predominantly single-level floor plan features six bedrooms, six bathrooms, and two half baths. Designed for both everyday living and gracious entertaining, the chef’s kitchen is appointed with premium appliances, quartz countertops, and a spacious butler’s pantry. A dedicated wine room, beautifully updated bathrooms, and thoughtfully curated finishes throughout reflect the home's commitment to quality and authenticity. The luxurious primary suite with adjoining coffee nook serves as a private sanctuary. The home's only second-floor space is a secluded office retreat, including a full bathroom, and balcony overlooking the estate grounds and surrounding hills. Step outside and the grounds become the showpiece. Towering palm trees, Spanish ceramic tiled patios, and a level, expansive lawn create a magical backdrop, framed by mature privacy hedging and lush plantings throughout. A sparkling rectangular pool built in 2021 anchors the outdoor entertaining areas, complemented by a sprawling 1585 sf poolside casita with family room, changing/exercise room, two bathrooms, and bedroom. A remodeled entertaining barn and a golf cart garage add even more flexibility for hosting and hobbies, while the rolling hills beyond provide a constant, picturesque backdrop. Perfectly positioned along prestigious Alameda Diablo, and a short stroll to Diablo Country Club, this extraordinary estate offers a rare combination of history, privacy, flexibility, and luxury in one of the East Bay’s most coveted settings.

Pending

  • Price
  • $ 9,750,000
  • City
  • Diablo
  • Bedrooms
  • 6
  • Full Bathrooms
  • 6
  • County
  • Contra Costa
  • Half Bathrooms
  • 2
  • Area
  • Lot Size
  • 1.53 Acres
  • Zip
  • 94528
  • Sqr Footage
  • 6,992
  • Year Built
  • 1950
  • Style
  • Spanish
  • MLS#
  • 41139490
Listed By: Mary Bonham with The Agency; 925-997-1787
Data Source: Bay East MLS, CCAR MLS, or bridgeMLS

Features

General

Living Area 6992
Sewer Public Sewer
Heating Zoned
Cooling Central Air
Roof Tile
Appliances Dishwasher,Double Oven,Gas Range,Microwave,Refrigerator,Tankless Water Heater
Garage Spaces 2
Architectural Style Spanish
Pool Features Gas Heat,In Ground,Pool Cover
Construction Materials Stucco
Year Built 1950
Electric No Solar
Stories Count 1
Levels One Story
Property Subtype Detached
County Contra Costa
New Construction false
Property Type Residential
HOA false
Subdivision Name Diablo C.C.
Garage Y/N true
Total Rooms 13
Full Baths 6
Status Pending
Directions Diablo Road to Alameda Diablo
City Diablo
High School District San Ramon Valley (925) 552-5500
MLS Area Listing
Lot Size Square Feet 66647
Property Condition Existing
Virtual Tour http://www.haciendadelaspalmas.com/mls/253017031
Standard Status Pending
Elementary School District San Ramon Valley (925) 552-5500

Interior Features

Interior Amenities Formal Dining Room,Office,Breakfast Nook,Updated Kitchen
Flooring Hardwood,Carpet
Total Fireplaces 2
Fireplace Features Family Room,Living Room
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Laundry Features 220 Volt Outlet,Dryer,Laundry Room,Washer,Cabinets,Sink
Total Bedrooms 6
Kitchen Features Breakfast Nook,Stone Counters,Dishwasher,Double Oven,Eat-in Kitchen,Gas Range/Cooktop,Kitchen Island,Microwave,Refrigerator,Updated Kitchen
Total Baths 8
1/2 Baths 2

Exterior Features

Exterior Amenities Back Yard,Garden/Play,Private Entrance
Fencing Fenced
Parking Features Attached,Int Access From Garage,Golf Cart Garage,Electric Vehicle Charging Station(s),Garage Door Opener
Lot Features Close to Clubhouse,Horses Possible,Level,Back Yard,Front Yard,Landscaped,Private,Security Gate
Water Source Public
Lot Size Area 1.53
Building Area Total 6992
Lot Size Acres 1.53

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Newark, CA office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Unknown Elementary School
Middle School
High School Unknown High School

Price History

6/24/2026 Listed $9,750,000

Property vs Zip Code Average in 94528

Price
AVG $6.65M
$9.75M
Year Built
AVG 1971
1950

In The Neighborhood

Areas That We Cover

1924 Alameda Diablo Diablo, CA is a Single Family Home for sale at $9750000 with 6992 sqft and a lot size of 1.53 Acres Acre(s). 1924 Alameda Diablo Diablo has 6 bedrooms, 6 baths and was built in 1950. The property's zip code is 94528 which is in Diablo, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Mohammad Sajid

Mohammad Sajid

510-944-1454

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