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Late Rancher Kemper Marley’s Swath of Sonoran Desert Asks $43 Million, Arizona’s Most Expensive Ranch

By Nancy A. Ruhling

Mar 30, 2026 | Hall and Hall
Late Rancher Kemper Marley’s Swath of Sonoran Desert Asks $43 Million, Arizona’s Most Expensive Ranch

The same family has held the enormous property between Tucson and Nogales for nearly eight decades

Marley Ranch, co-listed by John Wildin of Hall and Hall and Jim Webb of Hebbard & Webb Inc., is one of the most expensive listings in the state, second only to an unbuilt spec mansion in Scottsdale asking $48 million.

Webb, who is also the general manager of the property, said Marley Ranch is distinguished by its size and location at more than 114,000 acres between Tucson and Nogales.

“It’s historical and unbelievably pretty. It has a lot of romance,” Wildin said.