South Philadelphia Arena (76ers and Flyers)

The Philadelphia 76ers and Philadelphia Flyers plan to build a shared arena on the footprint of the old Spectrum, on the south side of Pattison Avenue inside the existing South Philadelphia Sports Complex. First exterior renderings were released on September 8, 2026. The teams describe it as the largest fully privately funded project in the city’s history, a framing that follows the collapse of the earlier Market East arena proposal over public financing and neighborhood opposition.

Project Scope

Populous and Moody Nolan lead the design. The exterior takes the Spectrum’s silhouette and reinterprets it as stacked, cantilevered bands rather than reproducing the original building. The arena will serve as home for both the 76ers and the Flyers, and for Philadelphia’s WNBA franchise. Comcast holds naming rights; a formal name has not been announced.

Groundbreaking is targeted for early 2027, subject to City Council and city approvals, with opening scheduled for 2030. That is a roughly three-year build on a constrained urban site inside an operating sports and entertainment campus. No general contractor has been named.

Why It Matters

Philadelphia spent two years arguing about where this building would go. Locating it in the sports complex rather than Center City removes the transit, traffic and displacement fights that sank the Market East scheme, and the private financing structure removes the public subsidy debate that usually shadows arena projects.

The developers project roughly 15,000 jobs and close to six billion dollars in economic activity over ten years. Those figures come from the teams, and arena impact studies have a long record of optimism, but the construction spend itself is real and lands in a market where metropolitan bid escalation is already running above four percent.

Project Team & Details