KKR Seeks Forced Sale of Historic Bourse Building Amid Partner Dispute
A commercial real estate lender, KKR Real Estate Finance Trust, has requested a federal judge to force the sale of the historic Bourse building in Philadelphia. This action follows a dispute between former development partners Dean Adler and Keystone Development…

Philadelphia, PA, August 7, 2026 —
KKR Real Estate Finance Trust has asked a federal judge to compel the sale of Philadelphia’s historic Bourse building. The request stems from a significant dispute between former development partners Dean Adler and Keystone Development + Investment regarding the property’s future.
The ongoing disagreement has resulted in several consequences, including the halting of construction for a planned hotel conversion within the building. Additionally, millions of dollars in liens have been placed on the property, and mortgage payments have been missed, according to reports.
KKR Real Estate Finance Trust, a commercial real estate lender, asserts that it is owed more than $24 million. The lender’s action to force a sale indicates a critical juncture in the financial distress of the property, which is a prominent landmark in Philadelphia.
The Bourse building, a historic structure, was slated for a significant redevelopment that included the addition of a hotel. The conflict between the former development partners appears to have stalled these plans and created a complex financial situation, leading to the current legal intervention by KKR.
Details regarding the specific nature of the dispute between Dean Adler and Keystone Development + Investment, beyond their disagreement over the building’s future, were not provided. The amount of liens placed on the property, beyond the $24 million KKR claims is owed, was also not specified.
Story summarized from the original created by Abraham Gutman, Jake Blumgart on www.inquirer.com, see more information here.