Walk the Plaza on a Tuesday evening in August and the corners feel different than they did a year ago. The old Maya space at First and East Napa has warm light coming through the windows again. The 1910 bank building at 497 First Street West, dark for most of the pandemic and its long restoration, now has people spilling out with paper trays of fries. The upstairs windows of that same building glow behind smoked glass most nights until close. If you live in Sonoma, you have probably already noticed. What you might not have clocked is that the same handful of operators who have shaped Plaza dining for two decades are the ones behind almost all of it.
The corner at First and East Napa is Dead Letter now
For more than twenty years that corner belonged to Maya, the Mexican restaurant that closed when its owners retired. Before Maya, the building was a post office. Both facts matter, because the team who took the space leaned into the second one.
Dead Letter opened on July 16 from Sondra Bernstein and John Toulze, the longtime partners behind The Girl & The Fig and Poppy. The room reads less like a themed restaurant than a curated one. Surreal black-and-white images shift across tall screens against rugged stone walls. A former cigarette vending machine has been converted into an Art-o-mat that dispenses tiny five-dollar artworks the size of a pack. A wooden postal window holds vintage postcards. The dining rooms are painted dark gray and burgundy, and the kitchen runs a three-level Spanish charcoal grill that head chef Jeremy Zimmerman treats like the center of the operation, moving pork steaks and trout fillets between levels by feel.
"The idea is, 'Let's have fun. Let's eat,'" Toulze told the Press Democrat when the doors opened.
Most of the larger dishes are meant to land in the middle of the table. Iberia pork steak with tomatillo crudo, Anaheim relish, and hominy. Chicken karaage on tahini hummus. It is the same team's most casual room to date, and it sits a block from their flagship.
A 1910 bank, a smashburger counter, and a speakeasy upstairs
The Taub Family Outpost building at 497 First Street West spent most of the last two years in restoration. It is a Spanish Colonial bank from 1910, and getting it back into service required seismic upgrades and a full material overhaul. The ground floor is now SMASH, a fast-casual counter from chef Ari Weiswasser and managing partner Spencer Waite, the team behind Glen Ellen Star and Stella. The menu is short on purpose: smashburgers, fried chicken sandwiches, fries, milkshakes, and a run of boozy shakes and craft cocktails. Ashley Waite has said the full menu is available upstairs and downstairs both.
Upstairs is The Beacon, a speakeasy that opened alongside SMASH. A rotating selection of The Beacon's cocktails is available downstairs at SMASH seven days a week for lunch and dinner, which is a small operational detail that matters if you live here. It means you can grab a spiked shake at the counter and walk it into the Plaza during the daytime open-container hours the city allows around the square. That is a different everyday texture than the Plaza had two years ago, when its casual dinner options were mostly pizza slices and tacos.
Weiswasser is a French Laundry alum and a 2025 James Beard semifinalist, so the fact that his group's newest concept is a burger counter is worth sitting with. It is the same signal as Dead Letter one block east: the operators with the most credibility on this Plaza are moving down the price ladder, not up.
The weekly rhythm underneath all of it
New restaurants get the attention. What actually organizes a Sonoma summer, though, is the recurring stuff on the Plaza itself, and that calendar is unusually full this year.
- Sonoma's Tuesday Night Market runs every Tuesday evening from 5 to 8 pm, May through the end of August, on the historic Plaza.
- Sonoma Sundays on the Plaza, a free concert series presented by Music in Place and the City of Sonoma, runs at the Grinstead Amphitheater every Sunday from 2 to 5 pm, June 7 through October 4.
- The Valley of the Moon Vintage Festival returns in September in its 129th year, alongside the Sonoma Plein Air Festival that pulls artists from around the country.
- The Lighting of the Plaza closes out the year with City Hall and the surrounding square lit up in one evening, with local musicians and dancers performing for the crowd.
If you overlay that calendar on the new openings, a normal August week looks different than it did in August 2024. Tuesday night now means the market plus a walk-up burger at SMASH or a natural wine at Valley Bar + Bottle across the way at 487 1st West. Sunday afternoon means Grinstead Amphitheater and, if you want to eat after, a shared table at Dead Letter with the Spanish grill going.
The pattern under the openings
Here is the thing worth naming. The Plaza is not being reinvented by outside money. Both of this summer's headline openings come from operators who already run their most acclaimed restaurants within a few miles of the square. The Girl & The Fig team opened a casual live-fire concept in a former post office. The Glen Ellen Star and Stella team opened a counter-service burger spot in a restored bank. According to reporting in Sonoma Magazine, more than twenty restaurants have opened or are slated to debut across Sonoma County in 2026, and some restaurateurs point to a softening commercial real estate market and easing rents as part of what made the timing work.
That is a meaningful shift for a resident. For a long stretch, the working assumption about the Plaza was that anything new would be aimed at the visitor who arrives on a Friday and leaves on a Sunday. The 2026 wave reads differently. Shared-plate dinner rooms and a burger counter with spiked shakes are formats built for weeknight regulars. They only pencil out if enough people who live within walking distance actually walk over on a Wednesday.
The second-order effect is worth watching. Sam's General Store, the coffee-and-pastry operation from the Brannan Cottage Inn in Calistoga, quietly opened a Sonoma location this year. That is the kind of daily-driver business that follows resident foot traffic, not tour buses. If more of those show up over the next two years, it will be because the anchors on the Plaza brought them.
A Tuesday in August, mapped
If you are looking for a low-effort way to try what is new without planning around it, here is one loop that works. Start at the Tuesday Night Market around 5:30 and do a lap for produce and prepared food. Walk to SMASH at 497 First Street West and grab a shake, boozy or not, to carry back to the Plaza while the market is still going. If you want a real dinner, cut across to Dead Letter at First and East Napa around 7:30 and order two or three of the shared dishes off the middle of the menu. If the night runs long, The Beacon is open upstairs at the Taub Family Outpost, and Valley Bar + Bottle is a two-minute walk if you want a natural wine to close out.
That loop was not possible in 2024. It is possible now because three of the most credible operators in the valley chose the same six months to open on the same square, and because the standing calendar on the Plaza never stopped.
If you have been thinking about a move within Sonoma Valley, or you are curious how these Plaza changes are shaping demand in the neighborhoods around the square, Aspira Realty is happy to walk through it with you. Book a consultation and we will talk through what you are seeing on the ground.