The Hamilton Co. Completes Medical Office Build-Out for Lumin Health
October 09, 2026
BROOKLINE — The Hamilton Company completed construction for Lumin Health’s new permanent site on the sixth floor of 1101 Beacon Street in Brookline.
Founded in 2021, Lumin Health is a psychiatrist-led behavioral health provider delivering insurance-covered esketamine (Spravato) and ketamine-based treatment for treatment-resistant depression and related conditions. In addition to its Brookline site, Lumin Health also operates sites in Newton, Cambridge, Woburn, and Bethesda, MD
“We are pleased to have finished construction on Lumin Health’s new location at 1101 Beacon Street,” said Jameson Brown, Chairman and CEO of The Hamilton Company. “We’re confident the new space will be beneficial for their operations and patients for many years to come.”
During construction, Lumin Health Brookline used a temporary 3,300-square-foot space on the building’s fourth floor while The Hamilton Company completed the turnkey medical office build-out on the sixth floor.
“The Hamilton Company was a great partner throughout this transition, and our team was able to continue seeing patients at 1101 Beacon Street while our permanent home was being built above us,” said Aakash Sathappan, MD, Site Medical Director for Lumin Health Brookline. “The finished space is beautiful and reflects our approach to care, which is clinically rigorous, comfortable, and designed around the patient experience.”
Josh Kulak of CBRE represented Lumin Health (tenant) in the leasing negotiations; Peter Bean of Hunneman represented The Hamilton Company (landlord).
Martinkovic Milford Architects served as project architect for the landlord, with design input on the tenant’s behalf. CBC Construction was retained as general contractor for the site’s improvements.
