Commercial Architecture in Seattle & the Pacific Northwest
Piper Cole Architects designs commercial spaces that work — for your business, your team, and your clients. From office buildings and retail environments to community facilities and mixed-use developments, we bring the same award-winning precision to commercial projects that has defined our residential work for over 25 years.
Commercial Architecture Services
- Office Design — Productive, inspiring workplaces that attract talent and reinforce your brand.
- Retail Architecture — Spaces designed to draw customers in, encourage exploration, and drive sales.
- Mixed-Use Development — Integrated residential and commercial buildings that maximize density and vibrancy.
- Community & Civic Facilities — Parks, recreation centers, and community buildings designed for public life.
- Commercial Renovation — Upgrading existing commercial spaces to modern standards without unnecessary disruption.
Why Choose Piper Cole Architects
With over 800 completed projects and 25+ years of practice in Washington State, we understand local codes, jurisdictions, and the regional market. Our commercial clients benefit from a team with deep relationships with contractors, engineers, and permitting offices across the Puget Sound region.
Areas We Serve
We serve commercial clients in Kirkland, Seattle, Bellevue, Redmond, Bothell, Woodinville, and throughout Washington State.
Frequently Asked Questions
What is the commercial architecture process?
Commercial projects follow the same six phases as residential work — consultation, schematic design, design development, construction documents, permitting, and construction administration — but with additional coordination of code compliance, ADA accessibility, and commercial mechanical systems.
How long does a commercial architecture project take?
Timelines vary by project size. A commercial renovation may complete design and permitting in 4 to 6 months; a ground-up commercial building typically requires 9 to 18 months from design start to permit approval.
Start Your Commercial Project
Ready to discuss your commercial project? Contact Piper Cole Architects for a free initial consultation.
Explore Our Other Services
- Residential Architecture — Custom homes, ADUs, and additions across the Seattle Eastside.
- Commercial Architecture — Office, retail, and mixed-use projects in the greater Seattle area.
- Interior Architecture — Spatial planning, interior detailing, and finish selections.
- Renovation & Restoration — Historic renovations and whole-home remodels.
- Our Design Process — See how we guide projects from concept to completion.
From Our Blog
- How Much Does It Cost to Hire an Architect in Seattle? (2026)
- Complete Guide to Custom Home Design in the Seattle Area
- Residential vs. Commercial Architecture: What’s the Difference?
- Seattle Architecture Permits: What Homeowners Need to Know
- Before & After: Renovation Architecture in the Seattle Area
Contact Piper Cole Architects for a free initial consultation. We serve Kirkland, Seattle, Bellevue, Redmond, and the greater Eastside.