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Your Trusted Architect in Los Angeles
At Addison Schierbeek Architects, we believe architecture is more than structuresits about creating spaces that connect people to their environment, community, and personal aspirations. With over three decades of experience in Los Angeles, we specialize in custom residential design, Accessory Dwelling Units (ADUs), and sustainable projects tailored to our clients evolving lifestyles. Our approach is rooted in the principles of Connection, Collaboration, and Curiosity, ensuring every project reflects the unique story of the individuals we serve. We navigate complex municipal processes so our clients can focus on their vision, combining technical expertise with a human-centered design philosophy. Our team, led by AIA-certified architects Su Addison and Jefferson Schierbeek, brings decades of experience in education, community development, and innovative design solutions.

From concept to completion, we prioritize transparency, ethical practices, and long-term relationships, ensuring every client receives personalized attention. Our work extends beyond buildingsweve co-founded schools, taught at prestigious institutions, and contributed to urban development initiatives, demonstrating our commitment to shaping better communities. Whether designing a family home or an ADU, we focus on functionality, sustainability, and timeless aesthetics. Our reputation for excellence is built on a foundation of client trust, meticulous detail-oriented service, and a passion for redefining whats possible in architecture.
Services
Custom Residential Design Accessory Dwelling Units (ADUs) Sustainable Architecture Community Project Development Design Consultation
Highlights and features
  • We offer 30+ years of architectural experience in Los Angeles.
  • Our team prioritizes client goals through collaborative design processes.
  • We specialize in sustainable, future-ready residential and ADU solutions.
  • Our architects hold AIA certifications and community leadership roles.
  • We navigate municipal approvals to simplify your building journey.
Services
Custom Residential Design
We create bespoke residential spaces tailored to individual lifestyles. Our process emphasizes client collaboration, sustainable materials, and innovative layouts that adapt to evolving family needs. Projects include full-home renovations and new constructions.
Accessory Dwelling Units (ADUs)
Specializing in ADU design and permitting, we help homeowners maximize property potential. Our solutions comply with local regulations while optimizing space efficiency and aesthetic harmony with existing structures.
Sustainable Architecture
We integrate eco-friendly practices into every project, from energy-efficient systems to locally sourced materials. Our sustainable designs reduce environmental impact while enhancing long-term cost savings for clients.
Community Project Development
Our firm contributes to community growth through school design, urban planning, and civic projects. We prioritize accessibility, cultural relevance, and lasting social impact in public-facing developments.
Design Consultation
We provide expert advice on space optimization, zoning laws, and budget planning. Our consultations help clients clarify visions and make informed decisions throughout the design-build process.
People
Su Addison
Architect
AIA-certified architect with 30+ years in Los Angeles. Co-founder of Ocean Charter School, specializing in humanistic design and sustainable residential projects that reflect client values.
Jefferson Schierbeek
Architect
AIA-certified architect and educator. Co-founder of CADFORCE and railLA. Focuses on innovative design solutions and community-driven projects, including teaching at USC and UCLA.
Questions
What architectural services do you specialize in?
We focus on custom residential design, Accessory Dwelling Units (ADUs), sustainable architecture, and community development projects in Los Angeles.
How does your design process work?
Our 3-step process emphasizes Connection, Collaboration, and Curiosity. We begin with understanding client goals, then develop tailored solutions, and finally execute with meticulous attention to detail.
Do you handle municipal permitting for projects?
Yes, we manage all aspects of local building code compliance and permit acquisition to streamline the process for our clients.
Are you experienced with sustainable building practices?
Sustainability is core to our practice. We incorporate energy-efficient systems, eco-friendly materials, and climate-responsive designs into every project.
Can you design Accessory Dwelling Units?
Yes, we specialize in ADU design that maximizes space efficiency while meeting Los Angeles zoning requirements and client lifestyle needs.
How do you ensure client satisfaction?
Through transparent communication, budget oversight, and prioritizing client input at every project stage to ensure final results align with their vision.