While TF Cornerstone is working out the conversion of 135 East 57th Street on Billionaires’ Row, it will have Chelsea Piers Fitness to work out the customers below. The gym operator signed a 47,000-square-foot lease for the ground-floor retail space at Charles Cohen’s former building in Midtown, the Commercial Observer reported. Details of the lease were not disclosed, but the average asking rent for retail space on Madison Avenue between 57th to 72nd Streets in the third quarter was $837 per square foot, according to CBRE. The lease was first reported by the New York Post. TFC signed a ground […]

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