The highest-priced single family home sold in 2015 by a NWMLS member? This $13.8 million Mercer Island estate. We probably don't need to tell you that most of those numbers are up, up, up.
![Avatar](https://cdn.statically.io/img/i.pinimg.com/140x140_RS/56/6d/58/566d58415c6d2856d1c1fa04ae53e59e.jpg)
Marcela Zi