Anyone who has parked near 315 Detroit Street this year has probably clocked the gap. Where the market's office used to sit, there is a trailer, some fencing, and a stretch of pavement that used to have a roof over it. The vendors are still there. The Saturday crowd is still there. The building isn't.
The city took the building down for safety reasons after an inspection, and it is now studying what the market needs before settling on a replacement. For anyone who shops there most weekends, that study is the part worth knowing about.
A foundation problem, not a roof problem
The office building's trouble started with something small. In 2023, the city found structural issues in the pavement near the northeast corner of the building. A forensic investigation followed, and it turned up foundation failure serious enough that the structure wasn't considered safe to keep using long term. The city demolished it, with the work completed in July 2025.
That timeline matters because it explains why nothing about the replacement feels settled. This wasn't a renovation the city scheduled years in advance and budgeted for. It was triggered by an inspection that found a problem nobody was looking for. Ann Arbor's own market managers have described it as an unplanned but useful opening to rethink the site rather than just rebuild what was there.
What's actually running this fall
If you've bought tomatoes or cut flowers at the market this season, you've already seen how little of the daily operation changed. The market is still producer-only, meaning every vendor selling at a stall is the grower, maker, or baker of what's on the table, and this year that's about 125 vendors, most from Michigan. Market tokens for credit, debit, mobile pay, SNAP, and Double Up Food Bucks are still sold at the office window during market hours. That window is currently a trailer, but the transaction is unchanged.
The weekly rhythm hasn't shifted either. Wednesday and Saturday hours run 7 a.m. to 3 p.m. from May through December, with Saturday-only hours in the colder months. Food Truck Rallies land on the third Wednesday of the month from July through October, running 5 to 8 p.m. with live music. The Sunday Artisan Market, a separate weekly arts and crafts market that rents the pavilion, is in its 35th year in 2026. None of that required the office building to exist. It required the pavilion, the stalls, and the vendors, and all three stayed put through the demolition.
What did change, quietly, is the roof. Renovation work on the market's support beams started before any decision was made about the office building's replacement, a separate infrastructure fix running on its own timeline. The market's manager, Stefanie Stauffer, has talked about that beam work as something she's looking forward to independent of the larger rebuild conversation. It's a reminder that "the market" isn't one project. It's several small maintenance problems that happen to be surfacing in the same year.
A market study before a blueprint
Here's the part that separates this from a normal construction story. In most cases, a city demolishes a building because it already has a replacement designed and funded. That's not what happened here. Ann Arbor is running a market study first this year, an effort described as looking holistically at the site before making decisions, with input from vendors, staff, neighbors, and regular shoppers. The stated goal is a plan that can carry the market, which turns 107 this year, into its next century rather than a quick patch job.
That sequencing is unusual enough to be worth naming. A market that's operated at 315 Detroit Street since 1919 is currently being asked, formally, what it should look like next. Anyone who has an opinion about stall layout, winter capacity, or where the office belongs has a channel for saying so through the city's Engage Ann Arbor visioning project page, which is collecting input and sending updates as the study moves forward.
The market's governance already has a structure built for exactly this kind of decision. The Public Market Advisory Commission has seven members: three market vendors, two regular customers, one neighborhood representative, and one seat that can go to any of those categories. It meets the third Thursday of most months at 5:30 p.m., mostly virtually in 2026, with up to four meetings held in person. That's the body that will weigh in as the study produces options.
The market's previous enclosure project
In 2016, the city approved a site plan for a market enclosure project meant to add stall capacity. The low construction bid came in nearly $325,000 over the original estimate. A rebid brought in an even higher number, and by the time design, contingency, and oversight costs were added, the project needed roughly $625,000 more than planned. The Downtown Development Authority and the Public Market Advisory Commission secured extra funding, but the project remained about $137,000 short and was shelved.
| Year | Event |
|---|---|
| 2016 | City Council approves enclosure site plan; construction bids come in far over budget; project stalls |
| 2023 | Inspection finds foundation failure near the office building's northeast corner |
| 2025 | Office building demolished (completed July) |
| 2026 | City launches a public visioning process and market study ahead of any rebuild |
That history helps explain why the city is taking a different approach now: it is conducting a market study before choosing a replacement design.
The construction around it is bigger than the market itself
Anyone driving downtown this year has likely noticed the market isn't the only site with equipment on it. The city has called 2026 one of the busiest construction seasons downtown in recent memory, with work concentrated from East Kingsley Street to East Hoover Avenue and from Observatory Street to Third Street, running from spring into November. Two of the private developments in that mix, at 313 Braun Court and 303 Detroit Street, have been creating temporary access impacts specifically at the Farmers Market, on top of whatever the office rebuild eventually requires.
There's also a smaller, more welcome project layered on top. The Downtown Development Authority has committed funding to a public art and wayfinding installation guiding people from the Ann Ashley Parking Structure to the market, with construction that began in May 2026. It's a small signal that even in the middle of an unresolved rebuild, the city is still investing in making the walk to the market easier, not just patching what broke.
None of this touches Kerrytown's other draws. Kerrytown Concert House is running its 30th annual Edgefest this year, a four-day festival themed "Freedom at the Edge." The district around the market, its shops and cafes, keeps its own calendar running independent of what's happening on the pavement at 315 Detroit Street.
What to actually expect this fall
If you're headed to the market before the season winds down, expect the same Wednesday and Saturday hours, the same producer-only stalls, and a trailer instead of a building doing the job of selling tokens. The roof beam work may still be visible overhead. The gap where the office building stood isn't a sign the market is struggling. It's a sign the city chose to ask a question before pouring a new foundation, on a site that's been asking for one since long before 2023.
Fortress Realty keeps an eye on the small, unannounced changes in Ann Arbor and the other Southeast Michigan communities we work in, the kind that don't make headlines but shape how a neighborhood actually feels day to day. If you're curious what else is shifting in Kerrytown or anywhere else on our radar, we're always glad to talk it through.
