California is gearing up for major developments in the coming years, from housing developments to large-scale open-air projects. But one Central Coast property could soon see a particularly unexpected transformation.
The Motel Inn in San Luis Obispo, considered the world’s very first motel, is on the market for the first time in nearly a decade, and its next chapter could look very different from its past. The 4.2-acre property could potentially become an assisted living community for older adults, according to SFGATE, although several other development options are also possible.
The historic property could become a new community
Located at 2223 Monterey St. alongside Highway 101, the property has been largely vacant since the Motel Inn closed in 1991. Today, only fragments of the historic complex remain, including a small Mission-style building with a bell tower, part of the original facade, and a faded sign.
The site already has city entitlements for an 83-room hotel with a pool, so a future owner could revive the property as a hospitality destination. However, the site could also be redeveloped into a four-story assisted living project with potentially several hundred rooms for older adults.
A mixed-use or multifamily development is another possibility. The property is being marketed as shovel-ready for several different outcomes, with the eventual project depending on what a new owner decides to pursue.
The asking price has not been publicly disclosed, in part because the property’s value would vary significantly depending on the type of development selected.
Motel Inn, the world’s first motel

The Motel Inn opened in 1925 after being designed by Pasadena architect and developer Arthur Heineman. Originally known as the Milestone Mo-Tel, it was created for a growing generation of Americans traveling by car.
Heineman is credited with coining the word “motel,” combining “motor” and “hotel” to describe a new type of roadside lodging where travelers could park directly outside their rooms.
San Luis Obispo was chosen for its location between L.A. and San Francisco, making the property a convenient stop along one of California’s major travel routes. When it opened, a room cost $1.25 per night, equivalent to nearly $30 today.
The property later became known as the Motel Inn and helped establish the roadside motel as a defining part of the California road trip. Nearly a century later, much of the original property is gone, but its story remains. Now, the world’s first motel is waiting to see what comes next.