Vantage Builders Completes Renovation at 40 Warren Street in Charlestown

New Office Space Will Help Building Ownership Attract Tenants to Reimagined Building

WALTHAM, MASS. – June 8, 2021 – Vantage Builders, Inc., a commercial contractor specializing in pre-construction, construction management and design-build services, has announced it completed a 15,000-square-foot office renovation for DLJ Real Estate Capital Partners on the second floor of 40 Warren Street in Charlestown, MA.

Soon after purchasing 40 Warren Street, DLJ began a capital program to redevelop the 53,000-square-foot mixed-use building. As part of the plans, DLJ added a fourth floor to the original building and converted the second floor from parking to office space, for which the firm hired Vantage Builders.

“Our vision of 40 Warren Street meets the needs of what office occupiers are looking for in the current market, and we appreciate Vantage Builders’ efforts in helping to make our vision a reality,” said Nick Barker, Associate, of DLJ. “With onsite amenities, newly renovated Class A office space, and an excellent location, we anticipate a high level of interest for the building.”

Vantage Builders completely renovated the building’s second floor, transforming the former parking level into Class A office space, following plans from architects Visnick & Caulfield. The floor plan features a large open office area and four glass-walled conference rooms, to support collaborative work teams of varying sizes. A new kitchenette area provides a place for co-workers to take a break.

Redesigning office space that previously had been planned for parking created certain challenges. The Vantage and Visnick & Caulfield teams were in constant communication throughout the project, particularly to complete mechanical, electrical, plumbing and HVAC coordination that required real-time updates from the onsite superintendent.

The office area has an interesting design aesthetic that will appeal to tenants, with exposed ductwork and building support columns, which feature intricate new capitals. The building offers expansive views of Boston via its plentiful windows and Vantage installed new lighting with timers to complement the abundant natural lighting that fills the new office area.

“This is one of the most interesting office renovations that Vantage Builders has worked on and the space looks beautiful,” said Phil Beati, project executive, Vantage Builders. “The project’s success rests completely on the hard work of the strong team we had in place and the collaborative efforts of all involved.”

The project team included Visnick & Caulfield (architect), WB Engineers | Consultants (engineering) and Kiln Brook (owner’s project manager). JLL is the exclusive leasing agent for 40 Warren Street.

About 40 Warren Street
The all-new 40 Warren is ideally located in Charlestown’s highly desirable City Square which offers direct access to I-93 and Route 1. Within a 12-minute walk of the MBTA Commuter Rail, Green and Orange Line at North Station, 40 Warren provides a convenient connection point for talent in both Downtown Boston, Cambridge, and in-demand suburbs just north of the City.

About DLJ Real Estate Capital Partners
At DLJ RECP, we draw from decades of experience making investment decisions that are proactive, informed by vision and a passion for real estate of enduring quality. Our team is immersed in the local flows of our target markets giving DLJ RECP the insights and advantage of a local investor. Over the past 20 years we built strong relationships with skilled local operating partners, creative design professionals, diligent construction managers, and other highly talented real estate professionals who help us design and create properties that capitalize on changing lifestyle and demographic trends. Our investment partners include government and corporate pension funds, sovereign wealth funds, foundations, endowments, and high-net-worth families. For more information, please visit

About Vantage Builders, Inc.
Founded in 2000, Vantage Builders is a full-service commercial contractor specializing in pre-construction, construction management and design-build services. The firm serves corporations, small businesses, building owners, developers, property managers, entrepreneurs and institutions. Our team of professionals is dedicated to successfully completing projects – from ground-up construction to tenant improvements and renovations – that create the environments in which our clients’ employees thrive and their businesses succeed. We have extensive experience serving the corporate, retail, industrial, cannabis, healthcare and education markets. For more information, please visit or follow us on LinkedIn, Instagram (@vantagebuilders) and Twitter (@VantageBldrs).