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$10,000,000
1 Day 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
$555
/SqFt
2007
Built
Subdivision:
Not in a Development
County:
Riverside
Call Now: (323) 389-5432
Is this the listing for you? We can help make it yours.
(323) 389-5432
1 Saint Petersburg Court1 Saint Petersburg Court1 Saint Petersburg Court1 Saint Petersburg Court
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Monthly Payment (Est.)

$45,624
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2025 Information is deemed reliable but not guaranteed.

Luxury Live Auction! Bidding to start from $10,000,000! Buyers do not need to wait for auction date to submit an offer to stop the auction - loan or cash. Introducing the Exquisite Chateau Dumont. A One-of-a-Kind Resort Compound in Rancho Mirage. Experience the ultimate in desert luxury at this resort-like private estate, a true family sanctuary situated on nearly five acres in the heart of Rancho Mirage. Privately gated with a double drive entry and porte-cochere, this grand Mediterranean-style compound spans over 18,000 square feet of pure elegance and sophistication. Enjoy breathtaking mountain, lake, and garden views from every corner of the property. The estate offers 15 bedrooms, 13 bathrooms, plus an office, including a two-bedroom, two-bath detached guest house with full amenities. Inside, a dramatic Great Room welcomes guests with expansive living and entertaining areas, a custom bar, wine tasting room, formal dining lounge with fireplace, home theatre, and a billiard parlor/game room. The chef's gourmet kitchen with gourmet professional appliances and separate butler's prep kitchen make hosting effortless. Additional features include a gym, elevator, and garage space for up to five vehicles. The primary retreat features a sitting area with fireplace, built-in office, wet bar, and large walk-in closet with organization and ample storage, with French doors leading to covered lanai with misting system. The spa-inspired primary bath features a domed skylight for natural light, indoor garden, double enclosed shower, two water closets, and is complete with private sauna and a stunning roman rotunda spa. Designed for large-scale entertaining, the Great Room can also be repurposed as a Grand Ballroom for large events. The Great Room opens through multiple French doors to a Grand Terrace with central fountain, overlooking the resort-style pool, spa, and cascading waterfalls. Outdoor living includes a full kitchen and BBQ area, covered dining terrace with fireplace. The back lake, view pavilion, and championship tennis, pickleball, and basketball courts and panoramic VIEWS complete this rare offering. Equipped with a natural-gas microturbine that generates on-site electricity, a private water well to irrigate landscaping and refill the 3 onsite lakes, state-of-the-art security, and full smart home automation, this estate offers both luxury and sustainability. With its expansive grounds and premier desert location, this truly singular estate - unmatched anywhere in the world - could also serve as a remarkable backdrop for charitable events, fundraisers, galas, and other special gatherings. Proof of income required for all private showings.

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Listing Snapshot
Price 
$10,000,000
Days On Site 
1 Day
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 
25617861PS
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Appraiser
Friends & Family
Recent Activity
12 hours agoListing updated with changes from the MLS®
yesterdayListing first seen on site
General Features
Acres 
4.81
Attached Garage 
Yes
Direction Faces 
East
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 
Other 
Features - Walk-In Closet(s)
Pantry 
WineCellar 
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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
Financing Terms Available 
CashPrivate Financing Available
MLS Area 
321 - Rancho Mirage
Listing courtesy of Scott James Properties of Harcourts Desert Homes

Based on information from the The MLS as of 2025-11-16 11:56 AM UTC. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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