Since Roscoesdad sent a link to Four Lakes in Winter Haven, I'll mention Lake Ashton, which is where we live. It might be too far inland, but was developed by the same people as Four Lakes and is also in the Winter Haven area. Lake Ashton has a RV storage lot in the community with either covered or uncovered storage as well as homes with attached RV garages. We also have condos.
Gene, Gayle, & Oliver
2006 Holiday Rambler Endeavor 40 PDQ/2012 Honda CRV