In a 1940s Cape Cod, the goal for this addition was simple: make it look like it had always been there. Matching copper gutters and gold-toned 8" siding carry the home's original character into the new space. Inside, hardwood floors that match the existing home and warm tones complement the homeowners' cherished Mission-style furniture, so the new primary suite feels like a natural extension of the house. The spa-like bathroom brings a vaulted ceiling, a freestanding soaking tub, and a spacious glass-enclosed shower. Thoughtful aging-in-place features, including a main-floor laundry room and a stylish grab bar by the tub, mean they can stay in the home they love for years to come. A custom ginkgo-leaf tile at the vanity, a nod to the homeowners' favorite tree, adds a personal finishing touch.