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Rancho Mirage 92270
6 Big Sioux Road
$6,150,000
● House - Off Market

6 Big Sioux Road

Rancho Mirage, CA 92270
bedrooms
6 Beds
bathrooms
6 Baths, 2 Half Baths
square feet
6,750 Ft²
$32,001
Est. Monthly
$600
HOA / Fees

About This Property

New construction, private unobstructed one-acre estate in Tamarisk with south-facing panoramic mountain views. A pure minimalism and modernism form by J.W. Rhodes, who studied under Robert Hutchinson and Michael Taylor, the creator of the California look and worked on some of the most iconic historical properties in the United States. Enclosed by six-foot walls and a fully wired security system, this 6,752-square-foot architectural residence masterfully blends mid-century influence with today's most advanced technology, materials, and craftsmanship. A dramatic 7-foot-wide by 12-foot-tall pivoting glass entry door sets the tone, opening into the great room, kitchen, and dining spaces. Automated 40-foot by 12-foot pocketing glass walls dissolve the boundary between indoors and outdoors, creating a seamless flow ideal for elevated entertaining. The chef's kitchen is anchored by a custom 6.5' x 13' waterfall quartz island with seating for 8 and is equipped w/dual dishwashers, commercial-grade Viking appliances, a custom vent hood, built-in espresso machine, and dedicated beverage station. Rift-sawn white oak cabinetry, imported Italian porcelain tile, and custom wide-plank white oak engineered flooring elevate every space w/refined warmth. The main residence spans 6,072 square feet and includes 5 bedrooms, 5 bathrooms, and a formal powder room. The primary suite is a private retreat featuring its own fireplace, wet bar with wine refrigerator, a dedicated climate zone, and a separate water-heating system for instant hot water. The spa-inspired primary bath showcases fully custom integrated slot sinks fabricated directly into the countertops, floating dual vanities, a Toto Neorest bidet, and a standalone tub. A motorized closet system, built-in jewelry cabinet, and designer finishes complete the suite. Additional highlights include a temperature-controlled wine cellar, statement steam shower w/an illuminated digital control unit, a flexible bonus room ideal for a gym, office, or theater, and a family room designed for effortless hosting with a wet bar & dual refrigerators. Integrated surround sound and high-speed mesh Wi-Fi provide seamless connectivity throughout the home. The formal powder room is a design moment of its own, featuring custom integrated slot sinks, ambient lighting, and grass-cloth-inspired wallpaper replicating the 1960s. Custom Awake window and door packages were designed specifically for this residence, featuring a sleek, thin-profile aesthetic that maximizes light, views, and architectural impact throughout the home. Extending the experience outdoors, the estate is equipped with a whole-property speaker system, including discreet landscape-integrated speakers for true indoor-outdoor living. A 500-square-foot entertainer's cabana rivals luxury resorts, offering a full Viking kitchen with a 36" barbecue and rotisserie, refrigerator, dishwasher, fireplace, TV, misting system, and a full bath with outdoor shower. The 60-foot resort-style pool w/water features, app-controlled fire pit & multiple lounge areas create an exceptional outdoor environment. Guests enjoy complete privacy in the detached 680-square-foot casita, featuring a living area, bedroom, full bath, kitchenette, laundry and dual high-powered Mitsubishi A/C units. Two commercial-grade retention systems were installed to create a fully usable, flat acre of manicured grounds. Additional features include a spacious laundry room, four-car temperature-controlled garage with epoxy flooring, five Wi-Fi-controlled HVAC zones, commercial-grade insulation, variable-zone cooling, tankless water heaters, concealed owned solar, custom lighting, whole-estate misting, and an integrated music system every detail thoughtfully designed for luxury, comfort, and performance. Close proximity to desert attractions including Nobu (open year-round), El Paseo shopping and dining, Acrisure Arena concerts, Tamarisk Country Club, and Mission Hills Country Club.
Unit Size
6,750 Ft²
Days on Market
56 days
Land Size
0.98 acres
Price per sqft
$947
Property Type
House
Property Taxes
-
HOA Dues
$600
Year Built
-

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Last updated: 9 months ago (CLAW #25629835)

Price History

Date / Event Date Event Price
Feb 13, 2026 Sold
Sold
Jan 25, 2026 In contract -
In contract
Dec 19, 2025 Listed by Compass $6,395,000
Listed by Compass
Nov 4, 2025 Price Decreased $6,395,000
↓ $49K (0.8%)
Price Decreased
Sep 3, 2025 Listed $6,444,000
Listed
Set on a private 1-acre estate with south facing panoramic mountain views, new custom built 6,752 square foot residence blends luxury and mid-century with today’s most advanced technology and finishes. Enclosed behind 6-foot block walls and a wired security system, this property offers unmatched privacy. Entering through a 7ft wide 12ft tall custom pivot glass door, the great room opens to the outdoors with 40’ x 12’ automated pocketing glass walls, creating a seamless flow between living, dining, and entertaining. The chef’s kitchen is anchored by a 6.5 x 13 foot waterfall quartz island with seating for eight, dual dishwashers, commercial-grade Viking appliances, a custom vent hood, built-in espresso machine, and beverage station. Custom rift-sawn white oak cabinetry, imported Italian porcelain tile, and custom wide plank white oak engineered flooring elevate every detail. The main residence features 6,072 square feet, 5 bedrooms, 5 bathrooms, a formal powder room, temperature controlled wine cellar, including a primary suite with a private fireplace, floating dual vanities, Toto Neorest bidet, wet bar with wine fridge and its own climate zone and water heating system for ultimate comfort. A flexible bonus room offers endless possibilities—gym, office, or theater. The family room is designed for effortless entertaining, featuring a wet bar with dual refrigerators. The space has integrated surround sound. Extending the experience outdoors, the property is equipped with a whole-estate speaker system, including hidden speakers throughout the landscaping for seamless indoor-outdoor living. The spacious laundry room leads to the 4 car temperature controlled garage with epoxy flooring. Outdoors, a 500 sq. ft. entertainer’s cabana rivals any luxury resort with a full Viking kitchen, 36” barbecue with rotisserie, refrigerator, dishwasher, fireplace, TV, misting system, and full bath with outdoor shower. Entertain at the sparkling 60 foot pool with fountains, an app-controlled fire pit, and outdoor lounge areas complete the space. For guests, a detached 680 square foot casita provides a private oasis with a living area, bedroom, full bathroom, two high powered Mitsubishi AC units, kitchenette, and laundry. Every system in the home is designed for luxury: 5 Wi-Fi controlled HVAC zones, commercial-grade insulation, variable-zone cooling, tankless water heaters, concealed owned solar, custom lighting, surround sound, and whole-property misting and music systems.
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Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Building Count: 1
  • Bedroom Count: 0
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 42,689
  • Total Building Area: 0
  • Building Area: 0

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heating Fuel Type: 3

    Utilities

  • Sewer System: 5
  • Water Service: 6

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: TRACT 20465
  • Land Acres: 0000000980
  • Standard Land Use Code: 1001
  • County Land Use Code: 20
  • State Land Use Code: R07
  • Legal Description 1: .98 ACRES IN LOT 6 MB 153/022 TR 20465

Neighborhood

  • School District Name: Palm Springs Unified School District
  • Census Tract: 044917

Geography

  • Subdivision Tract Number: 20465
  • Parcel: 674-640-006
  • Lot: 6
  • Municipality: RANCHO MIRAGE
  • Latitude: 33.7821
  • Longitude: -116.422

    Address

  • Full Address: 6 Big Sioux Rd
  • Address - House Number: 6
  • Address - Street Name: Big Sioux
  • Address - Suffix Type: Rd
  • State: CA
  • City Name: Rancho Mirage
  • Zip Code: 92270

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $1,684,878
  • Tax Rate Code Area: 017-079

    Appraisal Valuation

  • Standard Deviation: 0.1672
  • Valuation Date: Mar 06, 2024
  • Confidence Score: 74
  • Final Value: 1,013,867
  • High Value: 1,210,640
  • Low Value: 817,094

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $1,263,180
  • Assessed Land Value: $468,180
  • Assessed Improvements Value: $795,000

    Sales

  • Current Sale Contract Date: Sep 23, 2020
  • Current Sale Recording Date: Oct 16, 2020
  • Current Sale Price:
  • Current Sale Document Type: 36
  • Current Sale Input Document Number: 2020-0498541
  • Previous Sale Recording Date: Feb 10, 2004
  • Previous Sale Contract Date: Dec 29, 2003
  • Previous Sale Amount: $480,000
  • Previous Sale Document Type: 36
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Rancho Mirage


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Frequently Asked Questions

When was property at 6 Big Sioux Road built and last sold?
The property at 6 Big Sioux Road was built in and last sold on Sep 23, 2020 for $450,000.
How much is this home worth?
The estimated value of the home located at 6 Big Sioux Road is $0.
What are some comparable homes to 6 Big Sioux Road?
There are currently no comparable homes to 6 Big Sioux Road.