Architecture and Home Design in Sonoma County.
Designing Exceptional Homes in Sonoma County
Urban Building Workshop specializes in designing and building custom homes that reflect the beauty, functionality, and lifestyle of Sonoma County.
Whether you’re envisioning a modern vineyard retreat, a rustic farmhouse, or a sustainable, energy-efficient residence, our team brings unparalleled expertise to every project.
UBW is a full-service architecture firm with 25 years of experience and 50+ completed projects across California. We design beautiful, functional homes that reflect our clients’ vision and lifestyle.
Custom Home Design and Architecture
We craft one-of-a-kind homes that balance modern comfort with Sonoma’s natural surroundings. Whether designing a new estate or reimagining an existing home, our team creates spaces that enhance your lifestyle.
Luxury Vineyard and Rural Estate Design
Sonoma’s vast landscapes offer a unique opportunity to create unique vineyard estates, rural retreats, and expansive properties that blend sophistication with nature.
Major Home Remodels and Additions
From whole-home transformations to thoughtful additions, we ensure that every renovation enhances flow, functionality, and the home’s natural setting.
Accessory Dwelling Units (ADUs)
ADUs provide flexible living solutions, whether for guests, rental income, or multigenerational living. We design ADUs that maximize space, comfort, and efficiency.
Modern Farmhouse
Embraces Sonoma’s rolling hills with features perfect for entertaining.
Net-Zero Energy Efficiency
Features cutting-edge technology and building materials.
Sustainable Home Design
Incorporates Tesla power walls, high-performance insulation, and solar.
Local Expertise
With deep experience working in Sonoma County, we understand the region’s zoning laws, environmental considerations, and architectural styles.
Permit Experience
We have direct experience navigating the permitting and approvals process for Marin County, San Francisco, and Sonoma County.