Lumin Health Opens Permanent Medical Office in Brookline

The mental health clinic has finished its build-out at 1101 Beacon Street.

Updated on Oct. 27, 2026 in Remote Work

Isometric editorial illustration of a clean, modern brick medical office building, representing a completed architectural build-out. — Lumin Health has finalized its move into a permanent office space at 1101 Beacon Street in Brookline following a completed build-out. AI Illustration. Upload story photo >

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Lumin Health has moved into its permanent office space on the sixth floor of 1101 Beacon Street in Brookline. The clinic previously operated from a temporary site within the same building during the construction phase.

Why it matters

The completed build-out provides a dedicated facility for the clinic to continue its specialized mental health services. This transition marks the end of a temporary operational arrangement for the medical provider.

Lumin Health utilized a 3,300 square foot space while awaiting the completion of their permanent office. The provider was established in 2021 and maintains several other clinical sites in Massachusetts and Maryland.

The players

Lumin Health

This provider offers esketamine and ketamine-based treatments for patients suffering from treatment-resistant depression.

The Hamilton Company

This organization serves as the property landlord and developer for the site at 1101 Beacon Street.

Josh Kulak

As a representative from CBRE, he managed the leasing negotiations on behalf of Lumin Health.

Peter Bean

Representing Hunneman, he acted as the leasing negotiator for The Hamilton Company.

The details

The Hamilton Company completed the turnkey medical office build-out, with CBC Construction serving as the general contractor. Martinkovic Milford Architects acted as the project architect for the landlord, while brokers Josh Kulak of CBRE and Peter Bean of Hunneman managed the leasing terms.

Lumin Health was founded in 2021.
Construction was completed and operations resumed in October 2026.

Market Landscape

The expansion of Lumin Health reflects the shift toward specialized turnkey medical office space in urban commercial buildings. This model allows healthcare providers to secure high-quality clinical environments while avoiding the complexities of long-term base building construction.

Patients seeking treatment-resistant depression therapies can now access services at the permanent sixth-floor suite at 1101 Beacon Street. The move ensures that clinical operations are now centralized in the finalized office space.

The takeaway

Healthcare providers increasingly utilize turnkey build-outs to maintain continuity of care while upgrading facilities. Patients should confirm specific site locations as providers move from temporary setups into permanent clinical spaces.