Oak Street Isn't Getting Bigger This Summer. It's Getting Taller.
August 20, 2026
August 20, 2026
Walk the two blocks of Oak Street between Michigan Avenue and Rush this month and you will pass a construction fence in front of Razny Jewelers, scaffolding climbing past the third floor of what used to be a modest three-story building. That fence is the tell. For a stretch of sidewalk famous for having almost no room to grow sideways, this year's changes are all happening straight up.
Oak Street has always been short on square footage and short on turnover. It is one of the most compressed luxury retail corridors in the country, a couple of blocks holding names like Hermes, Cartier, Prada and Van Cleef and Arpels, with overflow onto Rush and Walton because there is nowhere else for a new lease to go. Storefront vacancies here are rare, and sales rarer still. So when something changes, it usually looks the same way it did last year: a new brand claims a corner. That is how LOEWE landed its two-floor boutique at 51 E. Oak in a circa-1890s building, and how SKIMS took the corner of Rush and Oak for its first Chicago flagship. New name, same footprint, different sign.
This year the pattern broke. The four most interesting things happening on and around Oak Street right now are not new street-level leases. They are Gold Coast operators, some decades old and one brand new, choosing to grow by adding height, floors, and layers instead of claiming another storefront.
Razny Jewelers has occupied 109 E. Oak since 2016, a 7,500-square-foot building it leased rather than owned. In 2024 the family-owned company bought the building next door at 107 E. Oak for roughly $16.4 million, and the plan since then has been to knock it down and build up. Chicago's Plan Commission approved the project in June, clearing the way for a new four-story, 67-foot structure that connects to the existing building through a shared atrium.
The finished flagship will more than double Razny's footprint on the street. A bridal showroom and a dedicated two-story Rolex boutique take up the lower levels. The top floor holds a storage room, a new lounge with a bar, and a 788-square-foot rooftop deck facing the street, Razny's own answer to a neighborhood where there is no more ground left to buy.
That the company chose to demolish and rebuild rather than lease elsewhere says something about how tightly held this stretch of Oak Street actually is. Razny also moved this year to buy 109 E. Oak outright, the building it had only leased since 2016, purchasing it from an ownership group that had held the property since the 1930s. A sale like that is rare enough on this block that the trade press flagged it as notable on its own, before the demolition plans next door were even part of the story.
The team behind Adalina Prime and Adalina Italian opened ARLA on the sixth floor of 15 E. Oak St. on June 18, an 8,500-square-foot restaurant with two terraces looking out over Lake Michigan and the Gold Coast streetscape below. Chef Soo Ahn built the menu around Mediterranean and Japanese coastal cooking, shareable plates meant for a rooftop crowd rather than a formal dining room.
"We wanted ARLA to reflect the kinds of meals and places we dream of coming back to while traveling."
That is Ahn describing the concept, and the physical bet behind it matches the Razny story more than it might first appear. ARLA did not open at street level on a corner. It opened at the top of an existing building, on a floor that did not have a restaurant on it before. The restaurant group is also launching a new collective called Hospitality Included alongside the opening, signaling that this is meant to be the first of several projects rather than a one-off lease.
Park Hyatt Chicago's NoMI restaurant sits on the sixth floor at 800 N. Michigan Ave., at the corner where Oak Street effectively meets the Magnificent Mile. This month the hotel is showing a gyotaku exhibition by artist Dwight Hwang inside NoMI Gallery, a curated collection built around the centuries-old Japanese printmaking technique fishermen once used to document a catch before cameras existed, pressing ink and paper directly onto the fish itself.
The exhibition is framed as a preview. It sets up a bigger program debuting this fall called Heritage Series: Japanese Artistry, part of the hotel's Masters of Food and Wine series, which will bring back Chef Masa for an omakase evening built around live gyotaku demonstrations and a Japanese spirits pairing. NoMI's rooftop garden already has a reputation of its own, recently named a favorite quiet champagne spot among Chicago's rooftop venues by a BBC travel segment. What is new is the hotel stacking a gallery and an event series on top of a restaurant that used to just serve dinner.
A few blocks over, Sushi by Bou's Gold Coast location held its Bou-Fin Society Live Tuna Cutting Ceremony on August 13, an evening built around the live breakdown of a whole Bluefin tuna by the restaurant's chefs, paired with a welcome sake toast and tuna served the moment it comes off the fish. The series has become one of the brand's signature draws, less a special occasion menu than a recurring piece of theater that happens to end in dinner.
None of these four additions required a single new storefront. They required existing operators deciding that the way to grow on a two-block street with almost no vacancy was to add a floor, a terrace, a gallery wall, or a live demonstration rather than wait for a lease to open up somewhere else.
If you live in Gold Coast, the practical version of this story is simple. The street you already know is adding vertical layers this year instead of new names at street level.
The next time a friend visiting from out of town asks what is new in your neighborhood, the honest answer is not a new store to walk into. It is a rooftop deck under construction at a jeweler that has owned that corner for decades, a restaurant six floors above the sidewalk you have walked past for years, and a hotel dining room that started hanging original art on its walls. Oak Street did not get any longer this year. It just got a lot less flat.
If you are curious what any of this means for property values or availability along Oak Street and the rest of Gold Coast, that is a different conversation, and one the The Michael Scavo Group is always glad to have. Reach out anytime to talk through what is happening on the ground in this neighborhood, whether you are renting, buying, or just keeping an eye on the block you already call home.
Stay up to date on the latest real estate trends.
