Burlington Purchased University City Office Building
The retailer relocated its headquarters to a newly acquired 441,000-square-foot office space in Philadelphia.
Updated on Oct. 2, 2026 in Commercial

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Burlington has acquired the office building at 3151 Market Street in University City for $240 million. This deal moves the retailer's headquarters from South Jersey into a 441,000-square-foot space completed in 2025.
Why it matters
This acquisition highlights shifting real estate dynamics as major tenants anchor University City while other office sectors experience net losses. The movement underscores a broader transition of commercial space toward corporate consolidation in core urban hubs.
University City office availability fell to 19.5% in the third quarter, while the Navy Yard saw vacancy rise to 20.7%. Meanwhile, the suburban office market recorded a net loss of 187,000 square feet during the same period.
The players
Burlington
A national off-price retail chain that recently shifted its corporate operations from South Jersey to Philadelphia.
Sal Paone Builder
A local developer currently managing the conversion of former office property into residential housing units.
Vanguard
A major investment management firm that recently executed a sale-leaseback transaction for its suburban real estate.
Hanwha
An industrial company that recently expanded its regional footprint with a new 64,400-square-foot lease at the Navy Yard.
The details
The 3151 Market Street property, originally designed as lab space, sat vacant for more than a year before Burlington's purchase. As corporate footprints evolve, firms like Day & Zimmerman are shrinking their office square footage, while other developers pivot to residential conversions like the planned 159 townhomes replacing the Plymouth Ridge Corporate Center.
Timeline
The 3151 Market Street building was completed in 2025.
University City office availability was 22.3% in Q2 2026.
University City office availability reached 19.5% in Q3 2026.
The Home Front
Philadelphia is seeing a distinct divergence between established urban commercial hubs and struggling suburban office parks. This trend follows the broader third-quarter regional net absorption metrics showing a significant exodus from suburban office space.
Residents should keep an eye on how corporate relocations influence local commercial real estate demand near their neighborhoods. If you live near office-heavy corridors, monitor upcoming residential conversion proposals for potential changes in local density.
The takeaway
Commercial real estate in Philadelphia is undergoing a major realignment as firms move into modernized urban offices while suburbs pivot toward residential use. Consider tracking the vacancy rates in your local district to understand how these trends might impact future zoning or development in your area.
Further reading
Learn more about the shifting office market in Philadelphia Commercial.
Source note: This article includes information reported by Bisnow.
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