Build Your Very Own Custom Dream House In St Charles Parish New Subdivision Heather Oaks. Plenty of homes going up so don't miss your chance to own a prime lot in the back of the street. This is one of the largest lots available with quick access to Rathborne Park. Lot location to the left of the light pole. Neighborhood located right next to Lakewood Elementary, and super convenient to HWY 90. Builds must be at least 2000 square feet of living space. Purchaser to verify and acknowledge all covenants/restrictions, planning and zoning, and flood information. Homeowner fee is $29.17 a month