Deals & DealmakersOffice MarketSpeyside Equity leases penthouse at 145 E. 57th StreetREWJanuary 24, 2018 by REWJanuary 24, 201801590 ABS Partners Real Estate announced that Speyside Equity has signed a lease for the entire 2,650 s/f penthouse at 145 East 57th Street. The 12-story,...