A long-vacant storefront at the southwest corner of Walnut and Mercer in Over-the-Rhine is finally getting pulled back into the action. The Cincinnati Center City Development Corp. is planning roughly $4 million in work that will carve the 4,000-square-foot ground-floor space into a new bar while upgrading the apartments upstairs. The Mercer Commons commercial bay has sat empty since Level One Bar + Arcade shut down in February 2025, leaving a prominent corner of OTR dark. The plan calls for unit improvements to roll out as the commercial buildout moves ahead.
According to reporting from the Cincinnati Business Courier, as republished by Local 12, the seven-figure project will divide the roughly 4,000-square-foot ground-floor commercial footprint and invest significantly in Mercer Commons' apartments. The Courier pegged the cost at about $4 million and noted that construction will affect both the retail bay and the residential units in the building.
Space history and past tenants
The corner has been an arcade bar address for years. 16-Bit Bar+Arcade first moved into the Mercer Commons space in 2015, turning the ground floor into a retro-game hangout. Columbus-based Level One took over the same corner in early 2023 before closing in February 2025. Coverage of the handoff from 16-Bit to Level One and the opening of the new concept was documented by WCPO, while Level One’s abrupt exit was detailed in the Cincinnati Enquirer and syndicated follow-ups.
Why this matters for OTR
The renovation puts lights and customers back on a highly visible corner and channels 3CDC investment into a familiar mix of ground-floor retail and upper-floor housing. That combo has become a calling card for the nonprofit across Over-the-Rhine. As outlined in 3CDC's public materials, the organization routinely couples street-level commercial space with residential development to activate blocks and support neighborhood services. Whether the new spot leans into an arcade vibe again or brings in a different style of nightlife, the project will offer a fresh test of how smaller-format retail fits into OTR's continuing redevelopment story.
Next steps and timeline
Local coverage has not surfaced a detailed construction schedule, and officials have not publicly posted a firm timeline for the work, according to Local 12. A commercial listing for 1331 Walnut shows the retail bay has been marketed to tenants since March 5, 2025, suggesting the space has been available while plans are finalized. The listing is posted on LoopNet. In typical fashion, the eventual operator name and opening timeline are expected to be announced once construction permits are in hand and lease commitments are locked down.
