National Development is renovating and repositioning a flex commercial property located at 960 Massachusetts Ave., located in Boston’s Newmarket neighborhood. Under construction, the project includes demolition and replacement of the façade with new glazing and curtain wall, upgraded building systems, site and landscape improvements, and a 25,000 SF addition on the 3rd floor of the building. The property will be able to meet modern office and light industrial tenant needs. The building is currently occupied by Standard Electric. The Record Company, a non-profit music organization, will also be a tenant in the repositioned project.