Walk the square this month and you would assume a wave of outside investment has hit downtown Sonoma. Two of the most talked-about restaurant openings in years, both landing on the Plaza within a few months of each other. That is the story you would tell if you did not already know the names behind the aprons.
Look closer and the story changes. Dead Letter and SMASH, the two openings anchoring conversation on the square this summer, were not built by newcomers scouting Wine Country for their next concept. They came from the same two hospitality families who have been running kitchens in this valley for years. The Plaza did not get new blood this August. It got the people who already know the town, doubling down on it.
The Bank Building Learns a New Trade
Start at the corner of First Street West and West Napa Street, inside a building that spent more than a century being serious about money before it started being serious about smashburgers. The structure now home to SMASH is a restored 1910 Spanish Colonial bank, the Taub Family Outpost, a two-story space that went through extensive restoration and seismic upgrades before reopening as a mixed-use destination. Chef Ari Weiswasser, the James Beard semifinalist behind Glen Ellen Star and Stella, opened SMASH on the ground floor this year with managing partner Spencer Waite, who runs front-of-house at both of those restaurants. Upstairs, the same team operates The Beacon, a speakeasy tucked into what was once a law office and, before that, a doctor's practice.
The menu at SMASH is a deliberate change of register for a group known for higher-end plates: smashburgers, fried chicken sandwiches, fries, milkshakes, and a few boozy versions of the same. It is fast-casual by design, built for quick turns and al fresco seating near the square rather than a reservation-only evening. For a chef who built his name on tasting-menu precision in Glen Ellen and Kenwood, opening a burger counter steps from the fountain is its own kind of local knowledge. He already knew what the Plaza needed at lunchtime.
Two Kitchens, One Family Tree
A few blocks away, at First and East Napa, the space that spent more than two decades as Maya Mexican Restaurant reopened this July as Dead Letter. The owners are John Toulze and Sondra Bernstein, the longtime partners behind The Girl & The Fig and Poppy, and they built the concept around the building's own history as a former post office. Surreal black-and-white images shift across screens mounted on stone walls. An old Art-o-mat vending machine, once loaded with cigarettes, now dispenses tiny five-dollar artworks. A wooden postal window holds vintage postcards. The kitchen runs on a three-level Spanish charcoal grill, the operation's actual center of gravity, where cooks move pork steaks, trout, and sweet corn between heat zones like sorting mail.
The dishes are built to land in the middle of the table rather than in front of one diner.
"We're removing food envy," head chef Jeremy Zimmerman said. "When the food hits the center of the table, people keep talking."
That instinct, food as a reason to linger rather than a reason to look down at your own plate, is the same instinct that has kept The Girl & The Fig a fixture on the square for years. Toulze and Bernstein did not need to guess what a Sonoma crowd wants from a long dinner. They already run one a few doors down.
Put the two openings side by side and the pattern is plain. Neither restaurant group is testing the Sonoma market for the first time. Both are hospitality families with multiple properties already inside a short walk of each other, expanding their own footprint rather than handing the square over to a chain or an out-of-town group chasing a Wine Country address. If you live near the Plaza, this matters more than it sounds. It means the people setting the tone for how the square eats and gathers are the same people who have been doing it for years, which tends to produce continuity rather than turnover.
The Rest of August Was Already Spoken For
None of this happened in an empty calendar. The Plaza in August runs on a schedule locals have long since built their weeks around, and both new restaurants opened directly into it rather than around it.
- Tuesday Night Market runs every Tuesday from 5 to 8 p.m. through September 8, with produce, flowers, and prepared food filling the horseshoe in front of City Hall. Live music starts at 6 p.m. on the front lawn, and on the second Tuesday of each month, the Jazz Mafia takes the Grinstead Amphitheater stage as part of the market's "Farmers Market Jazz in Grinstead" series.
- Sonoma Sundays brings free concerts to the Grinstead Amphitheater every Sunday from 2 to 4 p.m., a run that started June 7 and continues through October 4. If you are reading this on a Sunday, there is very likely a set happening on the square right now.
- The 29th Annual Sonoma City Party filled the Plaza on August 6, with food and beverage vendors opening at 5 p.m. and music running until 9:30, Maya Latin Tribute Band first, Neon Velvet closing out the night. Sonoma Art Walk ran the same evening, turning the square into a rotating gallery for a few hours.
- Sonoma Shakespeare, staged by the Avalon Players in the fountain courtyard at Buena Vista Winery, continues its long-running August tradition of open-air productions, part of a run that has become as much a fixture of the season as harvest itself.
- The Harvest Bell Ringing, later this month, marks the ceremonial start of the valley's winegrape harvest, the moment the season tips from summer leisure toward crush.
None of these events needed a new restaurant to justify them. What changed is that a market night or a Sunday concert now has a reason to stretch into dinner two blocks away, at a bank building serving burgers or a former post office serving charcoal-grilled trout family-style. The square was already full of reasons to be there. This summer just gave those reasons a place to eat afterward.
What This Actually Tells You
The easy read on a summer like this is that Sonoma Plaza is having a moment, that outside money finally noticed what locals have known for years. The more accurate read is quieter. The people reshaping the square right now are the same people who have been feeding it for a long time, and they are betting on more of the same rather than something entirely new. That is a different kind of vote of confidence than a national group signing a lease. It is a bet made by people with no reason to leave.
If you already live within walking distance of the fountain, none of this changes your Tuesday. You will still hear the band before you see it, still catch the smell of charcoal smoke from a block away, still know exactly which corner has the shortest line on a market night. What is different this year is how many of those small, familiar comforts now sit right next to something new that was built by people who understood the comforts already existed.
That is the kind of detail that only shows up when you have spent enough time on a square to notice who keeps showing up on it. For questions about property in Sonoma Valley, or simply to talk through what is changing in the neighborhoods around the Plaza, The Shone Group is always glad to help. Let's Get Started.
