Timing isn’t everything in real estate, but it can mean the difference between saving $20,000 or paying a premium, selling in 30 days or waiting three months, and negotiating from a position of strength...

For millions of homeowners, checking their Zillow Zestimate has become as routine as checking a stock portfolio—a quick hit of seeing your home’s estimated value, right at your fingertips. With 178 million monthly users...