Impossible Mart Opened on Cherokee Street
The new retail space occupies a previously vacant building in the St. Louis neighborhood.
Updated on Sept. 22, 2026 in Openings & Closings
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Impossible Mart & Variety Store held its soft opening on September 1, 2026, on Cherokee Street. Owner Katy McKay launched the shop to showcase antiques and thrift finds in a building that previously housed Impossible Sensing.
Why it matters
The opening represents a career pivot for Katy McKay, who left a background in accounting to pursue her long-held passion for antiques. The store serves as a new hub for local commerce by curating goods from various regional vendors.
The new retail venture is operated by Katy McKay, who has lived in the neighborhood for 20 years. The storefront replaces a previously vacant commercial building that once held Impossible Sensing.
The players
Katy McKay
She is the proprietor of Impossible Mart & Variety Store who transitioned from a career in accounting to open the retail space.
The details
The store offers a mix of antique inventory, thrifted items, and products supplied by local vendors including Terminal Classic, The Whiskey Ring, Starburst Vintage, Sifted Thrift, and Urban Myth Boutique. Inventory is primarily sourced through a combination of estate auctions and wholesale purchasing.
Timeline
September 1, 2026: The store held its soft opening.
September 22, 2026: Article publication date.
Market Landscape
This opening aligns with the ongoing commercial revitalization of Cherokee Street, which has seen a shift toward curated, vendor-based retail models. The store joins a dense local market, positioning itself among established small businesses to capture neighborhood foot traffic.
Residents and visitors to Cherokee Street now have a new destination for antique goods and thrifted items. Shoppers can expect to find a rotating selection of products supplied by several local St. Louis vendors.
The takeaway
Starting a new business often requires leveraging personal passions to fill a gap in the local retail landscape. Entrepreneurs seeking similar success may find that collaborating with established local vendors helps build a diverse and appealing product mix from day one.
Further reading
Explore other local retail updates on the St. Louis Openings & Closings page.
Source note: This article includes information reported by St. Louis Magazine.
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