• Texas Strong – Fully Featured Modern Rustic Barn House – MB-4841-22

    Fully Featured Modern Rustic Barn House One of the most deluxe and luxurious single story modern rustic barn houses we offer. With almost 5000 square feet of space and tons of unique features, we’re sure that there’s something for everyone to love. The exterior of the home serves up 100% barn style. Sweeping roof lines, […]

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    Texas Strong – Fully Featured Modern Rustic Barn House – MB-4841-22
  • Laurel Canyon – One Story Modern Prairie Style House Plan – MSAP-4031

    One Story Modern Prairie Style House Plan Here we have a one story modern prairie style house plan that has it all. From the numerous full bedroom suites to the sprawling outdoor living area, from the three car garage to the open concept central living space, you’ll want for nothing when you set foot in […]

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    Laurel Canyon – One Story Modern Prairie Style House Plan – MSAP-4031
  • X-17 MOD – A Modern 3 Suite Best Selling Home Design – MM-2673

    A Modern Masterpiece of home design that will appeal directly to a wide range of homeowners. X-17-Mod Mark Stewart Modern House Plan Great Room This Modern House Plan is particularly perfect for those seeking a Modern Empty Nester Home. Exciting, cutting edge Modern Architectural design greets you and as you enter this home you discover […]

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    X-17 MOD – A Modern 3 Suite Best Selling Home Design – MM-2673
  • Modern One – Modern One Story House Plan – MM-2372

    Modern One Story House Plan Beauty meets functionality and flexibility in this modern one story house plan, where a fully featured home is augmented by one of our signature Casita suites. These suites add tons of flexibility to a home, and we’ll explore more of it later. We’ve designed this to be an ultra livable […]

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    Modern One – Modern One Story House Plan – MM-2372
  • Howie’s Place

    Down-sloped Modern House Plan for Tricky Lots This down-sloped modern house plan is sure to appeal to those wanting a modern home with lots of natural light, a spacious open layout, and lots of bedroom options. This home is best suited for a site with a view to the rear. Look carefully and be excited […]

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    Howie’s Place
  • Texas – Open Concept Ranch House plan with big ceilings – MB-2316

    Open Concept Ranch House plan with big ceilings Discover this Open Concept Ranch  Home Design with an exciting Great Room-Kitchen area with two story vaulted ceilings. Enter the generous Foyer through the large open timber front porch. The Foyer comes complete with large bench, coat hooks and coat closet. Down the spine of the corridor […]

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    Texas – Open Concept Ranch House plan with big ceilings – MB-2316
  • Jasper – Single Story Modern House Plan with Pool – M-3506

    Single Story Modern House Plan Sometimes a home just works – this single story modern house plan has everything you need all on one floor. A grand and luxurious porte-cochere sets the tone for the rest of the home and it only gets better from there. After you park, walk up to the french doors […]

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    Jasper – Single Story Modern House Plan with Pool – M-3506
  • Blackhorse 4

    L-Shaped Modern House Plan with Light and Energy A modern L-shaped house plan full of happiness and light! Windows all around the great room ensure light in the core of this home at all daylight hours! A main floor master suite is privately located across the plan from the secondary bedrooms on the opposite side. […]

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    Blackhorse 4

Mark StewartPersonal service and accountability along with leading edge design talent

Mark Stewart personally designs all the firms Custom House Plans as well as supervises and reviews all aspects of every project. The Design Studio is run by Chele Stewart and the Design Drafting Department is headed by Michael Stewart. Sam Stewart leads the social media and website admin departments. You guessed it. Its a family deal here and we are all very happy to serve you in any way possible. The goal of the firm is to exceed the expectations of every client every time. Mark personally follows your project throughout completion of construction documents, site planning , engineering and permit follow-through. Chele handles the design contracts and fees. Michael very capably manages the drafting details for every design and works with Mark on the design of each home.

The typical Mark Stewart Design Process involves design, CAD working drawings, structural calculations, site planning and the like. Our drafting and engineering personnel are second to none and your home will be designed by Mark himself. We also offer a carefully crafted interior design and rendering option that many homeowners have found invaluable. You not only end up with a Custom Home Design with a set of House plans but you also receive custom interior renderings that show your homes important interior views in living color. Our interior design and rendering process takes the home design process to an entire new level, giving you the ability to visualize and guide exactly what your home will look and feel like before you start. The Interior Deliverable s give your builder a huge advantage in communication and bidding, as well as construction supervision. “A picture is worth a thousand words” is an old adage that is very true in the case of home design and construction.

You can rest assured

that this kind of personal attention is our commitment to you. We have been rewarded with high praise from our clients over the years and are committed to your overwhelming satisfaction with our design service. The Mark Stewart design career spans over three decades and is noteworthy for its depth and breadth. If you don’t find the right Mark Stewart stock house plan for your needs, be sure that Mark and his talented team of colleagues can create just what you desire. Many of our previous custom designs are now offered with appropriate revision as “Stock House Plans” that can be purchased directly from our website. You will find a large selection that may hold the perfect house plan for you.

Please call for your custom design consultation (503) 701-4888

Custom Design Process

The custom home design process is an exciting and challenging experience. Over the past 20 years we've developed a plan that makes it easy.

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Portfolio of Recent Projects

Explore a selection of recent and design projects in process so that you can see for yourself the scope and quality of our work.

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Get Your Custom Design

Start your custom design consultation today.

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