The project involves the as-built documentation and comprehensive redesign of an existing detached garage to convert it into a secondary dwelling unit (ADU) while maintaining a vehicular parking space within the same structure.
The design focuses on integrating both residential and parking functions efficiently within the existing footprint, ensuring compliance with applicable building, zoning, and energy codes. The exterior design preserves the architectural character of the main residence while enhancing materials, finishes, and fenestrations to create a cohesive appearance.

The interior layout transforms the former storage space into a functional residential unit containing a living/sleeping area, kitchenette, and full bathroom, with thoughtful attention to spatial efficiency, natural light, and ventilation. A dedicated parking bay remains incorporated into the plan, separated from the habitable space through fire-rated construction and proper insulation in accordance with code requirements.

Project Location:

Grass Valley, CA

Project Type:

Residential: 1 Family House

Project Valuation:

483,300.00 USD

Built-Up Area:

2,100 SF

Construction Type:

Type III

Project Zoning:

RA-3

Number of Floors:

1

Code:

2019 California Building Code