Press Releases

Erland Construction to Build New Apartment Community for Alliance Residential

Waltham, Mass. - Alliance Residential has selected Erland, in collaboration with CUBE 3, to construct a new 314-unit apartment building in Waltham. The 547,000sf residence will house 1-, 2- and 3-bedroom units. Perched above the tree line along Winter Street, Broadstone 305 will offer views of the nearby Cambridge Reservoir as well as Boston’s skyline. 

The triangular-shaped building will feature a large interior courtyard, resort-style pool deck, two-story fitness facility, speakeasy lounge, dog park and extensive work from home facilities. It will consist of five and a half stories of wood frame over a two and a half story post tension garage. Broadstone 305 will have surface spaces and parking under the building for 472 cars as well as a wide array of amenities that offer a balanced, modern lifestyle.

 “We are excited to be partnering with Erland for a second time,” said Sean Henry, Vice President, Alliance Residential. “Their aptitude for diving right in and getting to know us surpasses anything I’ve experienced previously. They always put our best interest first and meet and exceed our expectations when it comes to quality. We look forward to teaming together on Broadstone 305.”  

The project is estimated to take 30 months to construct. Erland recently completed Broadstone 305’s sister property – The Val – in the fall of 2021. The efforts put forth by that team directly contributed to the success of being award this exciting project.

“We’re very excited to continue our great partnership with Alliance Residential,” said Eric Greene, Vice President, Residential Group Manager, Erland. “A lot of planning and thought has gone into this new apartment community, recognizing the many benefits this type of development will offer Waltham residents. Having a great place to live starts with a sense of comfort and that’s exactly what Broadstone 305 will provide with its modern apartments, array of amenities, and proximity to highways and public transportation.”

About Erland Construction

Over the past 45 years, Erland Construction has successfully grown into the Northeast’s leading open shop construction management firm. The Company is headquartered in Burlington, Massachusetts and has specialized expertise for new construction and renovations in major market sectors including residential, academic, corporate, commercial, advanced technology/life sciences, senior living, and hospitality. For more information, visit