Why buy Jupiter Real Estate? Although Jupiter Island real estate has declined 0.6% over the last few years, the median home value has increased 2.1% in the last two years according to Zillow.com. Real estate experts predict that number to go up another 4% over the next few years, which makes Jupiter one of the best places to invest in real estate throughout all of South Florida. Go to about Jupiter to see Jupiter statistics and learn more about Jupiter, Florida. If you need help finding a home, townhome or condo in Jupiter FL call 561.320.1126