For the first time ever, real estate will be offered live alongside rare and collectible automobiles as part of RM Sotheby’s 27th annual car auction.

Sotheby’s Concierge Auctions is pleased to present its marquee offerings as part of the firm’s inaugural live auction with RM Sotheby’s as, for the first time ever, the global leading auction houses come together to gavel real estate alongside of rare and collectible automobiles at this historic auction. Taking place during the premier sale of Arizona Car Week as part of RM Sotheby’s 27th annual car auction, the sale showcases a tailored selection of Sotheby’s International Realty car collector properties. Bidding will open online via Sotheby’s Concierge Auctions’ online marketplace and close live on 23 January 2025 at the ‘Jewel of the Desert’, the Arizona Biltmore, on the RM Sotheby’s auction stage during the evening of their auction preview.

“Debuting on RM Sotheby’s auction stage at Arizona Car Week marks a defining moment for Sotheby’s Concierge Auctions as we continue to elevate the standard for luxury real estate auctions,” stated Krystal Aeby, President of Sotheby’s Concierge Auctions. “This collaboration underscores the confidence placed in our platform to seamlessly connect sellers with discerning buyers who recognize the distinct qualities of each property, achieving unmatched results in record time.”

Featured in the upcoming sale:

13845 North Scottsdale Road, Scottsdale, Arizona 

Listed at $4.5 million by Sally Cashman of Russ Lyon Sotheby's International Realty

Starting Bids Expected Between $2 million–$3 million

Bidding Opens 9 January 2025

Located at the prominent intersection of Scottsdale and Thunderbird Roads, this unique commercial property features a unique Mediterranean-style exterior and offers an unmatched opportunity in the heart of Scottsdale. Originally built in 1985, the building was thoroughly updated in 2009, and the front exterior of the property was redone in 2017. Encompassing a 5,127 square-foot building on half an acre, the property is located on prime road frontage of 167 feet along Scottsdale Road directly north of the entrance to Scottsdale Municipal Airport. Located minutes from high-end shopping, dining, office, and retail spaces and offering prime visibility and accessibility, the property is less than two miles from Scottsdale Quarter and Kierland Commons, both premier retail destinations featuring luxury brands, fine dining, and entertainment options. Its proximity to major roadways and a Tesla Supercharger station underscores its appeal to a modern, dynamic clientele. Whether utilized for office, retail, or showroom purposes, this property stands as a rare gem in Scottsdale's thriving real estate market. 

12913 North 119th Street, Scottsdale, Arizona 

Listed for $5.6 million by Michele Geweniger of Russ Lyon Sotheby's International Realty

Starting Bids Expected Between $2 million–$4million

Bidding Opens 10 January 2025

Perched atop the prestigious guard-gated golf club community, this estate offers sweeping panoramic views of Camelback Mountain and the city lights below. With its unparalleled privacy and expansive design, the home is the ultimate entertainer’s dream. Guests can relax in the movie theater, gather around the billiard bar, or unwind in the luxurious fitness center with a sauna. Designed for seamless indoor-outdoor living, the open-concept kitchen and living areas flow effortlessly to the fully equipped bar and expansive outdoor patio. A private courtyard features two pools with waterfalls, a spa, and a charming detached guest house. The sprawling grounds also include a separate guest suite, providing a total of seven bedrooms and eleven bathrooms. For the car enthusiast, a seven-car garage offers ample space, including room for an RV or boat. This estate is more than just a home; it’s a destination, offering the perfect blend of luxury, privacy, and proximity to Scottsdale’s finest amenities.

5201 North Hacienda Del Sol Road, Tucson, Arizona

Listed for $6.5 million by Thalia Kyriakis of Russ Lyon Sotheby's International Realty

Starting Bids Expected Between $3 million–$5million

Bidding Opens 14 January 2025

Eleven Arches, also known as the Grace Mansion and built for shipping heiress Louise N. Grace, stands as a testament to timeless elegance in Tucson's prestigious Catalina Foothills. This 1936 Josias Joesler masterpiece, meticulously restored over eight years and listed on the National Register of Historic Places, offers an unparalleled living experience across 15,502 square feet for historic grandeur and modern luxury. The main residence, crafted with 24-inch mud adobe walls, features three bedrooms with potential for a fourth, while three versatile guest casitas provide additional accommodations. Light-filled interiors showcase platinum-grade Gypsum plaster walls and exquisite Italian lime-marbled dust plaster in the formal dining room. The estate's grounds span over four acres with breezeways, patios, and lush grounds, presenting panoramic city views, resort-style amenities, and space for grand-scale entertaining. A resort-style pool, art collector-worthy gallery system, and thoughtfully preserved architectural details create an extraordinary sanctuary with prestige and timeless elegance.

Day two of Arizona Car Week sales will continue on 24 January at the Andaz Scottsdale Resort with a tailored selection of car collector properties selling to the most discerning automobile connoisseurs in the world. Click here to view the day two property lineup. 

Properties are available for private showings by appointment, in person or virtually.