The Lumina is a fully permitted and approved 40-unit development opportunity located in the heart of Union Square, Somerville, Massachusetts. Full Construction Document Set Available on Crexi. This mid-rise building, encompassing 35,971 gross square feet with 28,949 net rentable square feet, is ready for construction to commence. It boasts a building permit, an open MWRA permit, and an available demolition permit. Approved for four stories, The Lumina is strategically placed adjacent to the new Union Square MBTA stop, meeting the growing demand for premium living spaces in this vibrant area.