Under Construction. The Costa Mesa is one of our most popular floor plans, coming in at over 2, 500 square-feet. This open floor plan allows for the living room, gourmet kitchen and dining room to be one expansive space sharing plenty of natural Florida sunlight. A quiet cup of coffee can be enjoyed on the covered lanai. The master suite is situated at the rear of the home, featuring a large walk-in closet, double vanities and a roomy walk-in shower.