Concierge Auctions opens bidding on $100M America 250 luxury sale

Concierge Auctions has opened bidding on its America 250 sale, a two-day luxury real estate auction tied to the 250th anniversary of the Declaration of Independence. The lineup spans more than $100 million in properties across North America and will culminate July 28 and 29 in New York City, with select proceeds from a Manhattan penthouse going to the Gorongosa Project.

Why it matters: - Concierge Auctions is using the America 250 sale to gather high-end properties into one timed event, giving buyers a concentrated shot at marquee homes across North America. - The sale includes more than $100 million in listed luxury real estate, signaling continued demand for trophy properties even in a selective market. - The auction is also tied to philanthropy through Concierge Auctions' Key For Key® program and a Manhattan sale that will benefit the Gorongosa Project in Mozambique.

What happened: - Bidding is now open for Concierge Auctions' America 250 Sale. - The event marks the 250th anniversary of the signing of the Declaration of Independence. - The live auction will run over two days in New York City: July 28 at The Dominick in SoHo and July 29 at Sotheby's New York at the Breuer Building. - Sotheby's 'America at 250' programming and Concierge Auctions' inaugural House of Concierge exhibition will accompany the second day. - Both event days will stream live on conciergeauctions.com. - The collection spans markets including Scottsdale, New York City, Dallas, Charlotte and more.

The details: - Day 1 at The Dominick includes Silverleaf in Scottsdale, Arizona, listed at $21.895 million with bidding open at $8.51 million. - The Scottsdale estate, Vistaero, sits on five acres in North Scottsdale's Silverleaf enclave and includes mountain views, an 18-car garage, a speakeasy and a private guest wing. - Day 1 also includes Las Catalinas de Pico Blanco in San José Province, Costa Rica, listed at $11.995 million with bidding open at $6 million. - The Costa Rica estate covers more than 15 acres in Escazú and was designed by architect Rodrigo Trejos. - Stowe, Vermont's 2455 West Hill Road is listed at $5.5 million with bidding open at $3 million. - The 39-acre property has views of the Worcester Range, a private pond, three fireplaces, a finished entertainment basement and a four-car gear garage. - 3653 Hart Road in Cle Elum, Central Washington, is listed at $4.25 million with bidding open at $2.19 million. - The 94-acre estate borders a protected 500-acre elk conservatory and includes dual private gates, a heated pool and spa. - 320 North Sunset Boulevard in Gulf Breeze, Florida, is listed at $4.25 million with bidding open at $2.125 million. - The waterfront Pensacola Bay residence has 180 feet of bay frontage, a private atrium garden and tiered balconies. - Unit 6 at The Trust in Charlotte, North Carolina, is listed at $4.8 million with bidding open at $2 million. - The full-floor residence includes private elevator entry, two covered terraces, a 1,162-bottle wine room and home automation. - Day 1 also includes 65 Wili Okai Way in Lahaina, West Maui, Hawaii, listed at $9.5 million, with bidding opening on July 22. - The Maui property sits on five manicured acres in Pu'unoa and includes a private guest home, infinity-edge saline pool, bespoke metalwork and a fully owned solar system. - Day 2 at Sotheby's New York includes 3711 Lexington Avenue in Highland Park, Dallas, listed at $29.9 million with bidding open at $17 million. - The Dallas estate is described as the final full house commission of Classicist Cole Smith and includes a near-Olympic natatorium, seven fireplaces and a two-story Great Room. - 170 5th Avenue in New York City is listed at $14.9 million with bidding open at $8.25 million. - The penthouse overlooks the Flatiron Building and Madison Square Park and includes a private roof terrace and the building's golden cupola. - All proceeds from the 170 5th Avenue sale will benefit the Gorongosa Project in Mozambique. - 2103 Street Road in New Hope, Pennsylvania, is listed at $3.495 million with bidding open at $1.5 million. - The 12-acre property is backed by protected lands and includes a heated pool and guest cottage. - Images are available at conciergeauctions.com. - Properties can be shown privately by appointment, in person or virtually. - More information, including property details and diligence documents, is available at ConciergeAuctions.com or by phone at +1.212.202.2940.

Between the lines: - The auction mixes coastal, mountain and urban trophy properties, which broadens the buyer pool beyond one region or property type. - The New York penthouse's charitable structure adds a social-impact angle that may appeal to bidders beyond pure lifestyle or investment considerations. - Concierge Auctions is leaning on live streaming and online bidding to extend reach beyond the room.

What's next: - Bidding will continue through the July 28 and July 29 live auction events in New York City. - Concierge Auctions says each closing through its Key For Key® program will help fund new homes for families in need. - Agents will be compensated under the terms of the listing agreements, with full auction terms and conditions available separately. - The company says it has more property details and diligence materials available for interested buyers ahead of the sale.