Island House Beach Resort - Siesta Key Florida - Crescent Beach. This 2 bedroom, 1 bath villa duplex is 1000 sq. ft. living room, dining area, full kitchen ( all appliances), lanai. Central heat/ac. The unit has a king, 2 twins, sleeper.3 tvs. It is located across from our large heated swimming pool and is on the 2nd floor. This unit is short walk to to crystal blue and white sand beaches. This attractive complex is located on the widest part of Crescent Beach.