Island House Beach Resort - Crescent Beach, Siesta Key Florida. 2nd Floor unit, 2 bedrooms, 2 baths. This beautifully maintained complex is located on one of the best beaches in Florida. This condo offers a view of palm trees, white sand and the turquoise waters of the Gulf of Mexico. The view is picturesque and the sunsets are magnificent. The unit is 1300 sq. ft, non-carpeted and is on the 2nd floor.