The Boston condo real estate market has been appreciating steadily over the past six years. In fact, single-family homes and condos have appreciated more than 108% and 74%, respectively, since 2012. There aren’t many markets that can claim that level of appreciation.

But May saw a downward dip in the median price—unusual, in that May typically sees the highest median price in a given year.

What to make of this blip in 2018? This month’s Tracker takes a look at the trends, complete with charts and graphs.

And you also get a bonus snapshot of some cool happenings around the Bay, along with some tips on how to make your neighborhood a better place.