Waterstone at Wellesley

Waterstone at Wellesley, 27 Washington St., is scheduled to open in spring 2012. It includes 138 apartments for seniors 62 and older. It will feature independent and assisted living rental apartments, a fitness center, pool, theater, restaurant-style dining, designer kitchens, putting green, a riverfront walking trail and underground parking garage. Waterstone at Wellesley is a joint venture of Newton-based National Development, Waltham-based EPOCH Senior Living and Charles River Realty Investors.