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Business Details
22 Years
experience
Trusted Architects in Portland, OR
Established in 2004, Holah Design & Architecture has built a reputation for delivering innovative architectural solutions rooted in the Pacific Northwest. Our practice combines over 40 years of collective experience across commercial, educational, science facilities, and residential projects, emphasizing sustainability and energy efficiency. We approach each project with a multidisciplinary studio model, ensuring that every design balances client vision, budget, and schedule while addressing unique project demands. Our team, led by Greg and Libby Holah, prioritizes collaboration with clients and project stakeholders from inception through post-occupancy to create enduring, functional spaces. With licenses in Oregon and California, we bring expertise in high-rise commercial buildings, multifamily housing, and custom residential design.

Our commitment to thoughtful material selection and green building practices reduces environmental impact while enhancing indoor environments. Recognizing that good design transcends aesthetics, we focus on creating spaces that improve quality of life and foster community connections. Our work has been recognized through diverse projects, including renovations, accessory dwelling units, and modern residential escapes. Located in Portland, Oregon, we serve clients throughout the Pacific Northwest, blending local context with global design insights. By maintaining a small-firm ethos, we offer personalized service while delivering solutions that meet the highest standards of architectural excellence.
Services
Residential Architecture Commercial Design Sustainable Architecture Interior Design Project Consultation Energy Efficiency Planning Space Renovation Custom Home Design Multifamily Housing Science Facility Design
Details
  • Year established: 2004
Highlights and features
  • We offer over 20 years of experience in residential and commercial architecture.
  • Our designs prioritize sustainability and energy efficiency.
  • We maintain a multidisciplinary studio approach for tailored solutions.
  • Our team collaborates closely with clients throughout the project lifecycle.
  • We specialize in Pacific Northwest-rooted architectural expression.
Services
Residential Architecture
We specialize in custom residential projects, including single-family homes, multifamily housing, and renovations. Our designs balance aesthetics, functionality, and sustainability while reflecting client lifestyles. With expertise in modern, midcentury, and traditional styles, we create spaces that enhance living experiences and property value.
Commercial Design
Our commercial design services cater to office spaces, science facilities, and retail environments. We focus on optimizing workflow, accessibility, and brand identity through innovative layouts. By integrating energy-efficient systems, we deliver cost-effective solutions that meet evolving business needs and regulatory standards.
Sustainable Architecture
We incorporate sustainable practices into every project, emphasizing energy efficiency, material sourcing, and environmental impact. Our approach includes passive solar design, renewable energy integration, and low-impact materials. This reduces operational costs while creating healthier indoor environments for occupants.
Project Consultation
We provide expert guidance from concept to completion, ensuring alignment with client goals and budget. Services include feasibility studies, zoning analysis, and construction documentation. Our collaborative process involves stakeholders to address challenges and optimize project outcomes.
Space Renovation
Our renovation expertise transforms existing spaces into modern, functional environments. We assess structural integrity, update systems, and reimagine layouts to meet contemporary needs. Whether upgrading kitchens, expanding living areas, or repurposing commercial spaces, we prioritize durability and aesthetic appeal.
People
Gregory M. Holah
Architect and Owner
Greg Holah, co-founder of Holah Design & Architecture, brings over 20 years of experience in commercial, residential, and science facility projects. Licensed in Oregon and California, he graduated from the University of Oregon and Washington University in St. Louis. His career includes work with renowned firms like The Hillier Group and Hellmuth, Obata & Kassabaum. A New York native, Greg blends urban design sensibilities with Pacific Northwest aesthetics.
Libby Holah
Architect and Owner
Libby Holah co-founded Holah Design & Architecture with expertise in residential and restaurant projects. Holding degrees from Washington University in St. Louis, she has over 20 years of experience working with firms such as BAR Architects and Hennebery Eddy Architects. Born in Washington, D.C., Libby focuses on creating functional, contextually responsive designs that enhance community and client satisfaction through collaborative problem-solving.
Questions
What architectural services does HOLAH Design + Architecture offer?
We provide residential, commercial, and sustainable design services, including custom homes, multifamily housing, office spaces, science facilities, and renovation projects.
Do you specialize in energy-efficient building design?
Yes, we integrate sustainable practices like passive solar design, renewable energy systems, and eco-friendly materials to create energy-efficient buildings that reduce environmental impact.
Where is your firm located?
Our headquarters are in Portland, Oregon, serving clients throughout the Pacific Northwest and select national projects.
How do you approach client collaboration?
We maintain a multidisciplinary studio model, working closely with clients from concept through post-occupancy to ensure designs meet their vision, budget, and schedule.
What makes your firm unique?
We combine over 40 years of collective experience with a small-firm ethos, offering personalized service and innovative solutions rooted in Pacific Northwest architecture.
Can you handle both residential and commercial projects?
Yes, our team has extensive experience in both sectors, including custom homes, multifamily housing, office buildings, and science facilities.