Boulder County real estate statistics for April 2019. Presented by Neil Kearney of Kearney Realty Co. April was a good month for real estate in Boulder County. Sales were up 6.6% compared to last year. The activity in the market was steady and there was a surge of new listings at the end of the month. It will be interesting if there are enough buyers to absorb those listings before the market starts to slow again during the summer.