Does anyone know how the buildings are numbered at Beachwood Villas?

Hi, everybody! My family is planning on making our 5th trip to the area in October and I'm hoping some of you can help with this question regarding Beachwood Villas in Seagrove... Can anyone tell me how the buildings are numbered? In the aerial photo that some property owners include in their listing, there appears to be 4 buildings that are sitting right on 30-A. If anyone could tell me what buildings these are, I would be very thankful! Who wants to walk any farther than they have to with 3 small children?😀 Thanks so much!! Cecilia