Call Now
Website
Call
Business Details
Award-Winning Architecture & Design Solutions
MASON Architects is a San Francisco Bay Area architecture firm founded by Peter T. Mason, an award-winning hospitality industry veteran with over 35 years of experience in master planning, design, and construction of high-end hospitality, residential, and mixed-use projects. Our team combines luxury hospitality design expertise with a deep understanding of local planning processes, having successfully navigated over $100 million in custom residential projects through public approval systems. We prioritize collaboration, sustainability, and contextual design, drawing inspiration from architecture, art, and technology to create memorable spaces that reflect each project's unique site and cultural heritage.

Our LEED-certified principal leads a talented team with a proven track record of delivering complex international projects on time and within budget while maintaining principal-level involvement throughout every project phase. With extensive community service in Woodside, including leadership roles on architectural review boards and town councils, we bring unparalleled local regulatory expertise to every project.
Services
Custom Residential Design Hotel & Resort Architecture Master Planning ADU Development Renovation & Historic Preservation Branded Residential Design Community Planning Sustainable Design Project Management Design Consultation
Highlights and features
  • 35+ years of global hospitality architecture experience
  • Proven success navigating complex regulatory approvals
  • LEED-certified sustainability expertise integrated into all projects
  • Principal-led teams with continuous senior staff involvement
  • Deep local knowledge of Bay Area planning requirements
Associations and certifications
  • AIA
  • LEED BD+C
Services
Custom Residential Design
Creating bespoke residential spaces that reflect clients' lifestyles while meeting strict regulatory requirements. Our team combines hospitality design expertise with local planning knowledge to deliver custom homes, renovations, and additions that maximize property potential while maintaining aesthetic integrity and functional efficiency.
Hotel & Resort Architecture
Designing award-winning hospitality projects globally with a focus on creating memorable guest experiences. Our expertise spans luxury hotels, branded residential developments, and resort complexes, combining operational efficiency with distinctive architectural character to deliver projects that achieve both client financial goals and industry recognition.
Master Planning
Developing comprehensive site plans that balance development potential with environmental responsibility. Our master planning approach integrates local architectural vernacular and sustainability principles while addressing revenue-generating imperatives through contextually sensitive designs that have earned international design awards for destination developments.
ADU Development
Specializing in Woodside-compliant Accessory Dwelling Units that meet state housing mandates while respecting local regulations. Our ADU solutions include detached units, garage conversions, and junior ADUs designed to provide flexible living spaces for extended families or rental opportunities while maintaining property value and aesthetic coherence.
Renovation & Historic Preservation
Preserving architectural heritage through sensitive renovations of historic properties. Our team has successfully completed projects like the Biltmore Santa Barbara restoration and Hotel del Coronado additions, combining modern functionality with period-appropriate design elements while maintaining structural integrity and historical significance.
People
Peter T. Mason
Principal Architect
AIA and LEED BD+C certified architect with 35+ years of global hospitality project experience. Former Woodside Mayor and architectural review board chair, Peter combines design excellence with deep local regulatory expertise to deliver award-winning projects that balance creativity with practical implementation.
Questions
What architectural services does MASON Architects specialize in?
We specialize in luxury hospitality design, custom residential architecture, master planning, ADU development, and historic preservation projects across the San Francisco Bay Area and internationally.
How does MASON Architects handle regulatory approvals?
Our principal's 15 years of local government service provides unique insight into planning processes, enabling efficient navigation of Woodside's architectural review and permitting requirements for residential and commercial projects.
Can you design sustainable buildings?
Yes, as a LEED-certified architect, Peter Mason integrates sustainable materials and energy-efficient systems into all projects while maintaining design integrity and meeting client financial objectives.
What experience do you have with ADUs in Woodside?
We've completed multiple Woodside ADU projects that comply with local regulations, including size requirements, foundation standards, and parking provisions while maximizing functional living spaces for homeowners.
How do you approach historic preservation projects?
Our approach balances historical accuracy with modern functionality, as demonstrated in projects like the Biltmore Santa Barbara renovation and Hotel del Coronado additions while maintaining architectural heritage.