Island House Beach Resort! Siesta Key Florida, Crescent Beach. Ground floor unit. This 2 bedroom, 2 bath condo is 1300 sq. ft., non-carpeted and has a large living area, dining area, fully equipped kitchen, all appliances, lanai. It has a king, 2 twins, Central heat/ac. Free Wi-Fi in unit. This beautifully maintained complex is located on the widest part of one of the best beaches in southwest florida.