The Wolff Co. purchased the 79-unit multifamily building at 615 Healdsburg Ave. in Santa Rosa, CA, in a REO sale for $15.25 million or about $193,000 per unit. At the time of sale, the building’s 7,844-square-foot retail space was vacant and the property’s occupancy percentage was relatively low. US Bancorp was primarily motivated to sell in order to liquidate a foreclosed asset.