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Listed By:
Mary Bonham with The Agency; 925-997-1787
Sold By:
The Agency
Address
1924 Alameda Diablo, Diablo, CA
Price
$ 9,750,000
Property Attributes
  • ID#41139490
  • TypeSingle Family
  • Listing Status Pending
  • CountyContra Costa
  • CityDiablo
  • NeighborhoodDIABLO C.C.
  • Zip94528
  • Style
  • Year Built1950
  • Price$ 9,750,000
  • Bedrooms6
  • Full Bathrooms6
  • Half Bathrooms2
  • Sqr Footage6992
  • Lot Size1.53 Acres
Data Source:
California Regional MLS (CRMLS)
Property Description

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.

Price History
6/25/2026 Listed $9,750,000

General Features

Living Area 6992
Heating Forced Air
Cooling Central Air
Possession Close Of Escrow,Negotiable
Roof Tile
Garage Spaces 2
Patio/Porch Features Patio
Architectural Style Spanish
Pool Features Gas Heat,In Ground,Pool Cover
Construction Materials Stucco
Year Built 1950
Stories Count 1
Levels One
Property Subtype Single Family Residence
County Contra Costa
New Construction false
Property Type Residential
HOA false
Attached Garage true
Subdivision Name DIABLO C.C.
Garage Y/N true
Other Structures Guest House
Full Baths 6
Status Pending
Directions Cross Street: Diablo.
City Diablo
High School District San Ramon Valley
Lot Size Units Square Feet
Lot Size Square Feet 66647
Listing Terms Cash,Conventional
Virtual Tour https://www.haciendadelaspalmas.com/mls/253017031
Standard Status Pending
Property Sub Type Additional Single Family Residence
PostalCity DIABLO

Interior Features

Interior Amenities Breakfast Area,Eat-in Kitchen
Flooring Carpet,Stone,Wood
Fireplace Features Family Room,Living Room
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 2
Total Bedrooms 6
Total Baths 8

Exterior Features

Parking Features Garage,Golf Cart Garage,Garage Door Opener
Lot Features Back Yard,Close to Clubhouse,Garden,Horse Property,Street Level
Total Parking 3
Lot Size Area 66647
Lot Size Acres 1.53
Private Pool false
Lot Size Source Measured
Horse Y/N true

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

Property vs Single Family Average in 94528

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

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