Hansen Design | Architecture Firm in Seattle, Washington

From Land Potential
to
Built Reality.

DEVELOPMENT STRATEGY · MASTER PLANNING · ARCHITECTURE

2311 N 45th Street, Seattle, WA 98103

320 SW Century Drive #324, Bend, OR 97702

WELCOME TO HANSEN ARCHITECTURE
ABOUT DAVID HANSEN

Hansen Architecture is an architecture firm based in Seattle, WA and Bend, OR.

As a registered architect with over 25 years of experience, David Hansen works at the intersection of architecture, real estate development, and strategic planning—helping developers, property owners, and investors identify opportunities, maximize property value, and bring commercially successful projects to market.

As Principal of Hansen Architecture, David leads a practice specializing in retail and mixed-use development, master planning, commercial repositioning, and development advisory services. His experience includes the redevelopment and repositioning of more than 15 regional shopping centers for national and international developers, along with the planning and design of new commercial districts, town centers, and branded environments.

Specialties: Retail; Mixed-Use Development · Commercial Master Planning · Development Advisory · Property Repositioning · Site Feasibility · Grocery-Anchored Retail · Town Center Development · Architectural Design, Documentation and Construction Admin; Project Delivery

DESIGNING THE BIG PICTURE
MASTER PLANNING

At Hansen Architecture, we focus on creating long-range frameworks that guide sustainable growth and smart land use. From initial site evaluation and master planning through design, entitlement coordination, and construction, David Hansen brings an owners perspective to the development process — balancing design quality, project economics, constructability, and market demand.

Whether you’re starting with a blank site or looking to reorganize an existing one, we help you define a clear vision and turn it into a practical, scalable roadmap.

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FEATURED PLANNING PROJECTS

The Waterfront Vancouver

The Steps of Tehaleh

Tanasbourne Master Plan

Lloyd District, Portland

25+ YEARS OF EXPERIENCE
ARCHITECTURE

Our approach extends beyond traditional architectural services. We collaborate with landowners and development teams early in the process to evaluate site potential, establish development programs, assess market opportunities, and create practical, financially informed strategies that support leasing, investment, and long-term asset performance.

David Hansen is particularly interested in building long-term relationships with developers, property owners, and investment partners seeking an experienced architectural and strategic advisor who can help shape opportunities from concept through realization.

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