Concierge Auctions lines up more than $145M in global luxury homes for November London sale

Concierge Auctions will bring a two-night roster of luxury properties to Sotheby’s London and The Connaught in November, with live bidding on homes and estates across the U.S. and Europe. The collection spans waterfront, equestrian, mountain and historic assets and is aimed at international high-net-worth buyers.

Why it matters: - Concierge Auctions is using London to market a cross-border luxury portfolio to wealthy buyers from around the world. - The sale spans marquee properties in the U.S. and Europe, giving sellers access to an international audience and buyers a rare chance to bid on one-off estates. - The lineup totals more than US$145 million in listed inventory.

What happened: - Concierge Auctions announced its November London Global Sale lineup, with live bidding set for 17 November at Sotheby’s London on New Bond Street and 20 November at The Connaught in Mayfair. - Receptions start at 6:00 p.m., followed by live auction bidding at 7:00 p.m. - Bidding will be visible live from both venues and streamed on Concierge Auctions’ online marketplace. - The collection includes properties from Longboat Key, Florida, to Korčula, Croatia, plus homes in Arizona, New York, California, Texas, Hawaii, Colorado, Chicago, Portugal and Georgia.

The details: - The Day 1 auction at Sotheby’s London includes The Farm in Elma, Washington, a 53-acre Arabian breeding estate listed at US$9.9 million. - Redstone in Saratoga Springs, New York, is listed at US$6.7 million and dates to 1886. - A 39.8-acre holding in Lake Arrowhead, California, is listed at US$5.995 million. - Diamond Villa in Korčula, Croatia, is listed at €4.5 million. - 928 Fenario Circle in Bel Air, Maryland, is listed at US$4.85 million. - Day 2 at The Connaught includes 5965 Gulf of Mexico Drive on Longboat Key, Florida, listed at US$38.45 million. - The Gilbert, Arizona, estate at 21423 South 147th Street is listed at US$20 million. - The Snapple House waterfront estate in Hewlett Bay Park, New York, is listed at US$15 million. - The Fort Worth, Texas, estate at 9553 Bella Terra Drive is listed at US$7.5 million. - The Maui, Hawaii, property at 210 Hauoli Street is listed at US$6.995 million. - The Boulder, Colorado, home at 517 15th Street is listed at US$6.75 million. - Penthouse 63 at 800 N Michigan Avenue in Chicago is listed at US$5.9 million. - Quinta das Oliveiras near Lisbon, Portugal, is listed at €3.5 million. - The Red Ledges home in the Park City area of Utah is listed at US$3.795 million. - Modern on Robin Hood in Atlanta’s Ansley Park is listed at US$2.9 million. - The Athens, Georgia, property at 790 Morton Road is listed at US$2.5 million. - Each property has a bidding date, starting-bid guidance and a local brokerage partner named in the lineup.

Between the lines: - The mix suggests Concierge Auctions is leaning into a global audience that wants both trophy homes and lifestyle assets, not just high prices. - The inventory also highlights a split between finished homes and properties with development or customization potential, especially in Florida and California. - Multiple listings emphasize waterfront access, equestrian facilities, mountain views and architectural pedigree, signaling the sale’s focus on scarcity and story.

What's next: - Bidding opens on staggered dates from 4 November through 13 November, ahead of the two live auction nights. - Concierge Auctions says properties are available for private showings by appointment, in person or virtually. - The company also points buyers to diligence documents and property details through its website and phone line. - As part of the firm’s Key For Key giving program with Giveback Homes, each closing funds a new home for a family in need.

The bottom line: - Concierge Auctions is turning London into a global showroom for luxury real estate, with a deep bench of unusual homes designed to draw international bidders.