The former iYO Cafe/Bistro at 234 Elm Street has a big new RESTAURANT AVAILABLE sign in the window. The QR code on the sign leads to a blank page, but I found the restaurant listed for sale on this page

SOMERVILLE, MA Café / Restaurant Location Common Victualler License Busy High Traffic Location. Sales History of $14,400.00 per week. Approximately 2,510 SF. Rent $50 - $55 PSF. 60 Seats. Beautiful Buildout with Exposed Brick Walls. Great Opportunity.

with more detail available here if you login to the nerest.com website. I'll include that detail below the lj-cut.

At an informal meeting with a few local residents Wednesday evening, Ward 6 Alderman Lance Davis said that Taco Bell has expressed interest in this location for their new Taco Bell Cantina restaurant format, which includes alcoholic beverages. Only a few of these exist so far, in Chicago, Austin, San Francisco, and Las Vegas.