These types of water ... mansions at that level have Jacuzzis). With the help of Zillow, the largest real estate network on the web, we've found some of the most enormous and extravagant water ...

The Jupiter Island home boasts waterfront views, upscale amenities, and a major price hike.

Homeowner Kristi Linsenmayer describes the joys and challenges of custom-building a home over the water ... of-a-kind mansions, where homeowners share the amenities and design features that ...