Welcome to Landmark at Tanasbourne! We are now offering self-guided and touch-less tours via scheduled appointments only. Our virtual tours are also available. Please schedule yours today. Landmark at Tanasbourne Apartments in Hillsboro, Oregon offers newly updated one, two, and three-bedroom apartment homes. Expertly located on the border between Beaverton and Hillsboro, our peaceful neighborhood setting is an escape from the daily hustle, yet close to Highway 26 for easy access to downtown Portland and the beautiful Oregon coast. The Streets of Tanasbourne, Whole Foods Market, Regal Cinemas, Intel and Kaiser Permanente are all within a 5-minute drive away. Landmark is also close to great schools in the Beaverton and Hillsboro school district.