GOLDEN VALLEY AND HOPKINS, MINN. — A joint venture between Artemis Real Estate Partners and Eagle Ridge Partners has acquired a four-building office portfolio in suburban Minneapolis. The purchase price was not disclosed. The properties include the three-building Golden Hills Business Park in Golden Valley and Westside Business Park in Hopkins. Together, the buildings span 374,942 square feet and are 93 percent leased. Judd Welliver, Ryan Watts, Sonja Dusil and Tom Holtz of CBRE represented the seller, a private real estate fund.