A Roxbury developer has filed plans with the Boston Planning Department to build a 24-unit, five-story condominium building at 201 Hampden Street using modules fabricated entirely off-site - a proposal that, if approved, would be the first modular multi-family residential building in Boston's history. Developer Evan Smith's filing names Somerville-based Reframe Systems as the module manufacturer, with production slated for the company's robotics-equipped microfactory in Andover, Massachusetts. The site has sat vacant for more than 30 years.
Background
Boston has long resisted modular multi-family construction over concerns that, unlike workers on conventional "stick-built" sites, factory employees in the modular housing sector are often not unionized. That labor dynamic has made the city an outlier in a region where modular technology is gaining traction amid a deepening housing crisis. Governor Maura Healey's administration has set a goal of 222,000 new homes by 2035 - the number her office estimates is needed to address a statewide shortage driving up the cost of living. Massachusetts permitted fewer new homes last year than at any point since 2012 and is already well behind that target.
Reframe Systems was founded in 2022 by three former Amazon Robotics executives - Vikas Enti, Aaron Small, and Felipe Polido - who applied supply-chain systems engineering principles to residential construction. The first homes designed and manufactured in Reframe's microfactory have been completed in Arlington and Somerville, Massachusetts. By controlling construction in a factory setting and overseeing design, permitting, site assembly, and occupancy, the company reports it has cut costs and build times by 35 and 50 percent, respectively.
Project Details
Smith's filing calls for passive house design to minimize energy consumption, all-electric heating, cooling, and appliances, with units split among studios and one- and two-bedroom condos. Three units would be sold as affordable. The proposal includes no parking spaces.
Reframe's Andover microfactory uses robots to build the basic frames of modules, with workers installing plumbing and wiring. According to Smith's planning filing, modular construction "is intended to improve construction quality, reduce construction duration, minimize neighborhood disruption, and support greater precision in building assembly and energy performance execution."
The factory currently automates roughly 20 percent of the construction process, with robots autonomously framing and assembling panels that serve as building blocks for each module. All internal systems are installed and finished on-site at the factory. Reframe has said it aims to automate more of the process through further robotics development.
The Roxbury proposal would represent a significant scale-up for Reframe. The company expects 48 unit deliveries in 2026, with a goal of up to 200 units in 2027 as its first full-scale microfactory comes online. A full-scale facility will span roughly 50,000 to 65,000 square feet - about the size of a garden center at a large home improvement retailer - and is designed to produce up to approximately 250 single-family homes or roughly 500,000 square feet per year.
Unlike traditional modular approaches that favor standardized units, Reframe uses AI software to customize housing for local zoning, safety codes, and design requirements, enabling adaptability at scale. Forty states already have factory-inspection programs for modular units, which streamlines approvals.
Outlook
The 201 Hampden Street proposal now awaits review by the Boston Planning Department, where the union labor question is likely to resurface as a central point of community and regulatory debate. Harvard's Joint Center for Housing Studies has cited Reframe's microfactory model as capable of reducing construction costs by 35 percent, noting that updating zoning, building codes, and approval processes to fully support modular construction could help Massachusetts accelerate housing production. The outcome of the Roxbury filing is being closely watched by modular developers and housing advocates across other high-cost, high-regulation urban markets facing comparable shortages.
