Call Now
Website
Call
Business Details
33 Years
experience
Trusted Architectural Design Services in Oregon City
Iselin Architects has been delivering high-quality architectural solutions since 1993. As a full-service firm, we specialize in residential, commercial, and historic preservation projects, combining personalized service with technical expertise. Our small team prioritizes thorough attention to every detail, ensuring client needs are met through creative, aesthetically pleasing designs. We integrate sustainable practices by focusing on energy efficiency, durable materials, and adaptive reuse of existing structures. Recognized with local and regional awards, our work spans new construction and renovations. Certified as a Minority Owned and Woman Owned Business Enterprise by Oregon's Department of Consumer and Business Services, we uphold values of diversity and inclusion.

Our comprehensive services include site planning, ADA accessibility upgrades, construction documentation, and project administration. With offices in a restored 1890s building in Oregon City, we bring decades of experience to every project. Our team includes licensed architects, project managers, and specialists dedicated to client collaboration. We believe architecture should enhance functionality while reflecting the unique identity of each client.
Services
Residential Architecture Commercial Design Preservation/Restoration Site Planning ADA Accessibility Upgrades
Details
  • Year established: 1993
Highlights and features
  • We offer 30+ years of architectural expertise since 1993
  • Our team provides personalized service for every project
  • Specialized in sustainable and energy-efficient design solutions
  • Award-winning projects in residential and commercial categories
  • Certified MBE/WBE firm committed to diversity and inclusion
Associations and certifications
  • Minority Owned Business Enterprise (MBE)
  • Woman Owned Business Enterprise (WBE)
Services
Residential Architecture
We create custom residential spaces that reflect homeowners' lifestyles. Our services include single-family homes, multi-family developments, and renovations. We focus on functional layouts, energy efficiency, and aesthetic appeal while maintaining strict adherence to local building codes and sustainability standards.
Commercial Design
Our commercial design services cater to retail spaces, medical facilities, and office buildings. We prioritize functional layouts that enhance business operations while creating welcoming environments for clients. Our team handles everything from space planning to ADA compliance and mechanical system integration.
Historic Preservation
We specialize in preserving Oregon's architectural heritage through adaptive reuse projects. Our expertise includes restoring historic structures while incorporating modern functionality. Services cover condition assessments, material analysis, and code-compliant renovations that maintain original character and historical significance.
ADA Accessibility Upgrades
We provide comprehensive ADA compliance solutions for existing buildings. Our team conducts accessibility audits and designs modifications that ensure equal access while maintaining architectural integrity. Solutions include ramp installations, doorway widening, and restroom modifications that meet federal accessibility standards.
Sustainable Design
Our sustainable design approach integrates energy-efficient systems and eco-friendly materials. We optimize building orientation, specify low-maintenance materials, and incorporate renewable energy sources. This holistic strategy reduces environmental impact while creating healthier living and working environments that meet LEED certification requirements.
People
Jessica Iselin
Co-Founder
Jessica Iselin co-founded the firm in 1993 with a focus on collaborative design. She oversees project development from concept to completion, ensuring each design solution meets client needs while maintaining architectural integrity.
Todd Iselin
Co-Founder
Todd Iselin brings technical expertise to the firm's projects. He specializes in sustainable building systems and historic preservation, ensuring all designs balance creativity with practical engineering solutions for long-term functionality.
Erik Peterson
Project Manager
Erik Peterson coordinates project timelines and client communications. With 15+ years of experience, he ensures seamless execution of residential and commercial projects while maintaining strict budget and schedule controls.
Erik Bond
Architect Intern
Erik Bond supports design development and documentation. He contributes fresh perspectives to projects while working toward full architectural licensure under the firm's mentorship program.
Uta Plotkin
Bookkeeping and Web
Uta Plotkin manages financial operations and digital presence. She ensures efficient business processes while maintaining the firm's website and online portfolio to showcase completed projects.
Questions
What architectural services do you specialize in?
We specialize in residential, commercial, and historic preservation projects including new construction, renovations, ADA compliance, and sustainable design solutions.
How do you approach sustainable design?
Our sustainable approach includes energy-efficient systems, durable materials, and adaptive reuse of existing structures to minimize environmental impact while maintaining functionality.
Are you experienced with historic building restoration?
Yes, we have extensive experience restoring historic buildings, including adaptive reuse projects that preserve architectural heritage while meeting modern functionality requirements.
What areas do you serve?
We primarily serve Oregon City, Portland metropolitan area, and surrounding regions including Clackamas County and Washington County.
How do you handle project timelines and budgets?
We create detailed project schedules and cost estimates upfront, with regular progress tracking to ensure timely completion within approved budgets for all our clients.