Mill Valley Residence

The existing 1950’s home backs into a hillside, surrounded by majestic redwoods with the distinctive volume of the main level cantilevering over a small garage below. The addition respects the original architecture by matching the scale and tectonic expression of the new volume to its neighbor, with matching roof lines, window rhythms and cantilever.

The natural context, with its crisp air and visually engaging topography lends itself to interior configurations that open to the outside while still maintaining a sense of cozy intimacy. The project went through a number of iterations, finally settling into a multiple bedroom addition whose irregular polygonal footprint fit snugly into a constrained area flanked by steep topography, minimizing grading work while providing equitable, airy living arrangements for the pair of teenage twins taking up residence in the space. A new entry hall, located at the original main access point to the rear yard, manifests the parti, blurring the transition between indoors and outdoors.

Program

Addition

Project Area

1,900 sf

Location

Mill Valley, California

Status

Completed 2020

project highlights

The new entry hall connects the existing residence to the addition, linking rectilinear and trapezoidal geometry responding to the landscape. It also provides access to the rear yard in a generous and open way. In all directions, views are opened up - old to new, interior to exterior.

Gallery

plan

Proposed plan
Existing plan

testimonial

"The process of working with Anna and Alex was absolutely seamless. Their thoroughness and problem-solving expedited a very challenging process and they were a bright spot in an otherwise arduous initiative. We looked forward to design meetings where they went above and beyond -- presenting both what was required along with a healthy and inspiring stretch of what could be.

Their impeccable drawings were the best the City had ever seen and it was no surprise that construction estimates from multiple contractors were nearly all identical because their documentation left no room for ambiguity. We can't recommend them highly enough."

Pam

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