Studio TJP delivers insightful, meticulous residential and commercial architectural designs that are ecologically, socially, and fiscally responsible across a wide range of project types, sizes and budgets. We develop beautiful details and fluidly adapt to our client’s evolving needs and desires, designing structures that gracefully endure. A deep-seated knowledge of architectural history informs our use of modern, innovative architectural design, building processes, and materials. Taking the long view, we consider how resources will be used over time to enable built environments that last, adapt, and meet principles of universal design and accessibility. Throughout the design and building process, from inception to project completion, we provide guidance. Crafted to be thoughtful and eco- friendly, our designs bring grace and enjoyment into every space. Founded in 1979 by Larry and Lani Johnson, the practice was previously known as The Johnson Partnership. In 2018, the Johnsons transitioned ownership to their talented and well-established architectural leadership team — Howard Miller, Steve Campbell, and Ellen Mirro. In 2020, The Johnson Partnership became Studio TJP. Studio TJP is licensed to practice architecture in Washington.
OUR TEAM
Howard L. Miller, Principal
AIA, NCARB, LEED AP
Howard combines a keen eye for form, function, and color to create memorable, client-focused designs and custom furniture. A furniture designer, woodworker, painter, and ceramicist, he drew on maritime experience during a six-year restoration of the R-class sloop Pirate. Based in Seattle, Howard enjoys bonsai gardening, sailing, and skiing, and volunteers with his wife to support underserved local communities.
Cornell University, School of Architecture, Art, & Planning – BA, 1988 Licensed in Washington National Council of Architectural Registration Boards (NCARB) Certified Meets the Secretary of the Interior’s Professional Qualifications Standards in Historic Architecture Leadership in Energy and Environmental Design (LEED) Accredited American Institute of Architects, Seattle Chapter – Member, 2000 to present Puget Sound Bonsai Association – Board member, 2009 – 2017
Steven M. Campbell, Principal
AIA, LEED AP
Steve applies the rigor and discipline that first sparked his interest in architecture, whether he’s managing the design and construction of new buildings or overseeing business planning and accounting. Focused on refined detailing, building technologies, and multi-disciplinary collaboration, Steve’s interest in materials and construction is always evolving. Steve’s passion for sustainable design and architecture is evident, from schematic design through construction. Riding his bike to work rain or shine, Steve does his part to reduce urban congestion. Steve and his wife have cycled through the Netherlands and other idyllic places. Education, Licenses & Certifications University of Cincinnati, College of Design, Architecture, Art & Planning – Bachelor of Architecture, 1990 University of Charleston, College of Arts & Sciences – 1982 – 83 Licensed in Washington (No. 9272) Meets the Secretary of the Interior’s Professional Qualifications Standards in Historic Architecture American Institute of Architects, Seattle Chapter – Member, 2007 to present United States Green Building Council, LEED AP BD+C – Member, 2008 to present
Ellen F. C. Mirro, Principal
AIA, NCARB, LEED AP | ARCHITECTURAL HISTORIAN
Ellen’s work spans custom residential, adaptive re-use, and large-scale institutional buildings, originating from her passion for solving complex design problems. An Historic Architect and Architectural Historian, Ellen has successfully obtained Certificates of Approval from the Seattle Landmarks Board for projects in Historic Districts and individually landmarked buildings. Whether clients need historic resource services, such as Landmark Nomination reports, or architectural design services for stewarding old buildings, Ellen gracefully connects with colleagues, community, and individuals to accomplish goals while honoring the environment. Ellen also runs a working farm with her husband. (www.soggybottom.farm) Education, Licenses & Certifications University of Washington, Master of Architecture – MA, 2002 Participated in study abroad programs in Rome, Cuba, and Mexico Washington State University, Architecture Program – 1998 University of California at Santa Cruz, Art History – BA, 1996 Licensed in Washington (No. 11430) National Council of Architectural Registration Boards (NCARB) Certified Meets the Secretary of the Interior’s Professional Qualifications Standards in Historic Architecture and Architectural History Leadership in Energy and Environmental Design (LEED) Accredited American Institute of Architects, Seattle Chapter – Member, 2012 to present Society of Architectural Historians, Marion Dean Ross Chapter
Rachel Gensi Humura, Associate Architect
Rachel brings a balance of detail-oriented precision and big-picture vision to her architectural design process. As Associate Architect, Rachel provides architectural services from schematic design through permitting and construction with a careful eye to detail and craft. She draws inspiration from the complex and ever-varying ways that humans relate to the built environment, and how those responses vary across cultures, ages, abilities, and more. Rachel grew up in Uganda, where she attended university and received her architecture license. After five years working for a nation-wide firm and then as a freelance architect, she landed in the Pacific Northwest, where she enjoys the coffee, the theater scene, and exploring the city's parks and wild spaces.
OUR FOUNDERS
Our firm was founded in 1979 by Larry E. Johnson, AIA, and Lani vd.L Johnson. Larry and Lani established the humanistic and detail oriented values that we hope to carry forward on all of our projects
FREQUENTLY ASKED QUESTIONS: ARCHITECTURE
Who works on my project?
We are your team. You will work with a principal architect and our design team.
Which design tools do you use?
Using Graphisoft’s ArchiCAD (computer aided design), we design within a three- dimensional environment to efficiently move from design to construction documentation, expediting the time it takes to get your project under construction and completed. You will see your project develop from a simple sketch to a three-dimensional model during the early design stages and we can show you alternate configurations or design changes on the fly. For new architecture clients we also develop a predictive energy model to measure the built environment’s energy efficiency. Collaborating with our clients, we’ll determine which design strategies provide the best value and least environmental impact.
How do I select a contractor or builder?
Contractors or builders are selected by you and then become a collaborative member of the project team. For many people selecting a contractor can be daunting. We are happy to share a list of Northwest regional contractors who, from our experience, have proven records of successful projects. In addition, we can assist you with the bidding and/or negotiation process. If you already have a favorite contractor, we look forward to becoming acquainted with them.
What is the design process?
Below is an overview of 5 key steps in the process of designing and building a home.
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DESIGN PROCESS
Throughout the architectural design and construction process, we provide guidance from inception to project completion. Working together with clients, contractors, consultants, craftspeople, artists, and each other, we partner to create memorable homes and commercial buildings.
We meet to discuss project scope, desired timeline, and proposed budget. Once equipped with site details and a site visit, we deliver a written proposal. A letter of agreement is signed once the proposal is accepted.
We begin developing your conceptual design by identifying building and program restrictions and meet with you to further develop the designs.
We prepare construction drawings that describe your project’s construction as it relates to zoning and building code compliance.
We refine your design and develop detailed drawings that include mechanical systems, materials, finishes, fixtures, and equipment.
We’ll support you as you select a contractor and act as your agent to administer the construction contract. We stay with you until after the final punch-list items have been completed.
What is Studio TJP really good at?
Studio TJP offers expertise in the history of architecture and building processes which informs their knowledge of modern, innovative building processes and materials that honor the environment. We encourage clients to recognize how we can leverage the past to embrace the future and vice versa.
How do you structure your fee?
We structure fees based on the scope of the project and level of expertise required to successfully design and see the project through to completion. Typically, architectural services range from 8% to 12% of total project cost for new homes and 10% to 15% for home remodels. The most common fee structures are a straight percentage of the construction cost, or for “time and materials,” based on a detailed professional fee estimate for the anticipated scope of services. As decisions impact the project scope, we negotiate any changes to the budget.
Your initial investment is based on a letter of agreement which accounts for approximately 20 to 25% of the total estimated architectural design fee. In addition, a standard AIA professional fee contract, based on the scope established in the schematic design phase, is signed to address more complicated issues such as procedures and liability. Check out the 5 key steps you’ll experience working with us.
Which geographical areas do you serve?
Located in Seattle’s Hillman City neighborhood, we are licensed for Architecture in Washington State. We specialize in Western Washington and the Puget Sound area, and have designed homes in Oregon, British Columbia, Texas, and Hawaii. As NCARB certified architects, we can obtain licenses in other states with enough lead-time.
What is a typical timeline?
Typically, the design for a small residential remodel takes a couple of months while larger projects may take longer. We’ll work with you to develop your design and confirm project scope before we provide an estimated timeline for when your construction project will be complete.