The Delray Beach condo market showed more price growth than the single-family market while both moved faster in the final quarter of 2017. Single-family median sales price declined 2.5% to $372,889, and average sales price rose 9% to $640,155 respectively from the prior-year quarter. Condo median sales price rose 8.3% to $130,000 and average sales price increased 10.4% to $192,041 respectively over the same period. The change in average sales size showed limited…