Save
Ask
Tour
Hide
Share
$8,000,000
19 Days On Site

1 Saint Petersburg Court
Rancho Mirage, CA 92270

For Sale|Single Family Residence|Active
15
Beds
13
Total Baths
7
Full Baths
6
Partial Baths
18,029
SqFt
$444
/SqFt
2007
Built
Subdivision:
Not in a Development
County:
Riverside
Listed by Scott James Properties of Harcourts Desert Homes [email protected]
1 Saint Petersburg Court1 Saint Petersburg Court1 Saint Petersburg Court1 Saint Petersburg Court
Save
Ask
Tour
Hide
Share

Mortgage Calculator

Monthly Payment (Est.)

$36,499
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

Luxury Live Auction! Bidding to Start from $8,000,000. Buyers do not need to wait for the auction date to submit an offer and stop the auction - loan or cash. Introducing the World-Class Chateau Dumont, an unequaled compound in Rancho Mirage. Experience the apex of desert luxury at this resort-style private estate, a true family sanctuary set on nearly five acres in the heart of Rancho Mirage. Privately gated with a grand double-drive entry and porte-cochere, this palatial Mediterranean-style compound spans more than 18,000 square feet of refined elegance and sophistication. From nearly every vantage point, the estate captures breathtaking mountain, lake, and garden views. The premises feature 15 bedrooms (inclusive of a private office), 13 bathrooms, including a two-bedroom, two-bath detached guest house with full amenities. Inside, a striking Great Room welcomes guests with expansive living and entertaining spaces, complete with a custom bar, wine tasting room, formal dining lounge with fireplace, home theatre, and a billiard parlor/game room. The chef's gourmet kitchen, equipped with professional-grade appliances and a separate butler's prep kitchen, makes hosting both effortless and elegant. Additional amenities include a private gym, elevator, and garage space for up to five vehicles. The primary retreat offers an exceptional sanctuary featuring a sitting area with fireplace, built-in office, wet bar, and a spacious walk-in closet with custom organization and abundant storage. French doors open to a covered lanai with misting system, creating seamless indoor-outdoor living. The spa-inspired primary bath is equally impressive, highlighted by a domed skylight that fills the space with natural light, an indoor garden, double enclosed shower, and two water closets. The retreat is further enhanced with a private sauna and a sensational Roman rotunda spa. Designed for large-scale entertainment, the Great Room can easily be transformed into a Grand Ballroom for significant events and celebrations. Multiple French doors open onto a Grand Terrace with a central fountain, overlooking the resort-style pool, spa, and cascading waterfalls. Outdoor living is equally extraordinary, featuring a full outdoor kitchen and BBQ area, as well as a covered dining terrace with fireplace. The estate's private lake, view pavilion, championship tennis court, pickleball and basketball courts, and sweeping panoramic views complete this remarkable offering. Equipped with a natural-gas microturbine that generates on-site electricity, a private water well for landscape irrigation and refilling the three on-site lakes, state-of-the-art security, and full smart-home automation, this property combines luxury with sustainability. With its expansive grounds and premier desert location, this truly singular estate unmatched anywhere in the world also provides an extraordinary setting for charitable events, fundraisers, galas, and other special gatherings. Proof of income is required for all private showings.

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$8,000,000
Days On Site 
19 Days
Bedrooms 
15
Inside Area (SqFt) 
18,029 sqft
Total Baths 
13
Full Baths 
7
Partial Baths 
6
Lot Size 
4.81 Acres
Year Built 
2007
MLS® Number 
26663325PS
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Appraiser
Friends & Family
Recent Activity
2 weeks agoListing updated with changes from the MLS®
3 weeks agoListing first seen on site
General Features
Acres 
4.81
Attached Garage 
Yes
Direction Faces 
East
Disclosures 
WaterRights
Garage 
Yes
Garage Spaces 
5
Land Lease 
No
Levels 
Two
Number Of Stories 
2
Parking 
AttachedCircular DrivewayDrivewayGarageGarage Door OpenerGuestGatedPrivate
Parking Spaces 
1
Property Sub Type 
Single Family Residence
Security 
Carbon Monoxide Detector(s)Security GateGated CommunityKey Card EntrySmoke Detector(s)
Special Circumstances 
Standard
SqFt Total 
18029
Style 
Mediterranean
Water Source 
PrivateWell
Zoning 
R1010
Interior Features
Appliances 
Convection OvenDishwasherGas CooktopMicrowaveOvenRangeRefrigeratorVented Exhaust FanDryerWasher
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Dining RoomFamily RoomGasGreat RoomLiving RoomOutsideRaised HearthRecreation Room
Flooring 
CarpetTile
Furnished 
Furnished
Heating 
CentralForced AirNatural Gas
Interior 
Beamed CeilingsWet BarCeiling Fan(s)Crown MoldingCathedral Ceiling(s)Dry BarCoffered Ceiling(s)Eat-in KitchenElevatorHigh CeilingsOpen FloorplanRecessed LightingStorageSmart HomeBar
Laundry Features 
Laundry Room
Spa 
Yes
Window Features 
Window CoveringsDouble Pane WindowsDrapes
Bathroom 
Features - Bidet, Granite Counters, Tile Counters
Bonus Room 
Dining Room 
EntryFoyer 
Family Room 
Great Room 
GuestQuarters 
Kitchen 
Features - Granite Counters, Kitchen Island
Living Room 
Media Room 
Office 
Pantry 
Save
Ask
Tour
Hide
Share
Exterior Features
Construction Details 
ConcreteStucco
Exterior 
BarbecueBalcony
Lot Features 
Back YardFront Yard
Other Structures 
Guest HouseGazebo
Patio And Porch 
CoveredPatio
Pool Features 
PrivateIn Ground
Private Pool 
Yes
Roof 
CompositionConcreteTile
Spa 
Yes
Spa Features 
HeatedIn Ground
View 
DesertPark/GreenbeltLakeMountain(s)
Waterfront Features 
Lake
Waterview 
DesertPark/GreenbeltLakeMountain(s)
Windows/Doors 
Window CoveringsDouble Pane WindowsDrapes
Community Features
Building Access 
Ground Level w/steps
Community Features 
Gated
MLS Area 
321 - Rancho Mirage


This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

Neighborhood & Commute
Source: Walkscore
Save
Ask
Tour
Hide
Share