California-based Greystar continues to grow locally with its purchase of the Griffis at Lowry apartment community. Greystar paid $45.75 million, or $305,000 per unit, for the 150-unit community at 9649 E. Fifth Ave. in Denver’s Lowry neighborhood. “Buyers were attracted to Griffis at Lowry due to the condo-quality units and infill location within the highly…