According to MyStarCentral, these units are set to be complete this year. I'd call Starwood for further info.
Here's info on the unit:
The spacious 3-Bedroom, 3-Bath Lockoff Villa at Sheraton Vistana Villages offers every comfort and convenience for a relaxing, fun-filled vacation. The villa can be used as one complete unit or two separate units, each with its own living room, dining area and kitchen.
Whirlpool tub in master bedroom
Living room with queen sofa bed
Living room with full sofa bed
Separate dining area
Full kitchen featuring refrigerator with icemaker, microwave, dishwasher, coffee maker, toaster, blender and dinnerware
Kitchen provides full-size refrigerator, convection microwave, dishwasher, coffee maker, toaster, blender and dinnerware
Color TV in each bedroom
Entertainment center in living room with color TV, VCR/DVD player and stereo with CD player
Washer and dryer
Phones with data ports
Most villas feature a screened balcony with table and chairs
approximate square footage - 2227 square feet