Great opportunity to build in coveted Arlington Heights neighborhood. Premium location ready to develop. Treed territorial vistas. Serene quiet setting at end of Champlain, where Arboretum hiking trails begin connecting to the Forest Park Tail system. Close proximity to Uptown, NW 23rd & 21st mod Shopping & Dining... WA Park, Zoo, D/T, OHSU, PSU. Coveted schools. Buyer/builder to do own due diligence w/City of Portland Planning Dept. Perfect for building Tree House!