1902 Brookline Colonial Revival
Brookline, MA

This stately 1902 Colonial Revival in Brookline, designed by architect H.W. Rantoul, underwent a transformative garden-level renovation—one that blends modern performance with timeless craftsmanship.

The project began with a complete overhaul of the home’s infrastructure. All electrical, fire alarm, plumbing, gas, and water systems were replaced. A new stormwater management network features seven dry wells tied into the municipal drain and protected by a back-flow valve ensuring long-term protection from heavy weather.

The garden level was carefully excavated and lowered by 22 inches to achieve a ceiling height of 8’2”. New steel beams and 4” lally columns reinforce the structure, while a new concrete slab incorporates a full perimeter drain, sump pump, and radiant floor heating powered by a Viessmann boiler with dedicated circulators. Walls were coated with waterproof shot-crete, creating a foundation built for longevity.

Mechanical and electrical systems received a full modernization. Two Unico smart-control air handlers with variable blowers, paired with Bosch SEER 20 heat pumps deliver efficient heating and cooling comfort for the entire home. The electrical system was upgraded to a 400-amp service with dual main panels and a sub-panel, supporting the home’s expanded function and future capacity.

The reimagined garden level now houses a primary suite with a ¾ bath, a full kitchen, dining area, and living room—each space designed to feel open, warm, and connected. On the south side of the floor plan welcomes a wood shop, laundry station, and mechanical room. Custom millwork and cabinetry enhance every detail, anchored by a handcrafted 2¼” Sapele front door built by our in-house team—thank you, Dan.

Outside, the transformation continues with a custom IPE deck and pergola, designed with watertight storage below. The new deck provides a serene outdoor retreat overlooking the landscaped grounds—an ideal spot to unwind or enjoy the seasons.



Balancing preservation and innovation, this renovation reinforces the home’s historic integrity while equipping it for the next century—resilient, efficient, and elegantly renewed.