Development opportunity in North Park, 92104. 2828 Polk Avenue and 4104 Utah St are (2) adjacent parcels in zoning designation RM3-7 (1/1000). 2828 Polk Avenue is a rental unit and 4104 Utah St is approved for demolition. Both properties cleared historical. This property to be sold in conjunction with MLS#180015608 for a combined lot square footage of 8,993 (survey) (9,005 tax record).