Unique, Modern House Plans

Mark Stewart Home Design offers an exclusive collection of best-selling house plans direct from the Designer.


Start your home search for quality stock house plans today using our search form to the right. You can narrow your search by plan size, architectural style and many other features. We have a robust collection of Home Designs in styles ranging from Modern, Rustic, Prairie Style, Tudor, Wine Country and Craftsman Home Plans all the way to Portland Skinny Row House Designs on up to Luxury and Estate Homes.

Take advantage of over 35 years of experience in home design and the production of stock home  plans. Mark Stewart Home Designs have become synonymous with unmatched design quality, carefully prepared working drawings and expertly crafted living space. You will also find our expert design and administrative staff will be very responsive and helpful in your house plan search. We want you to find the exact house plan for your needs.

Modern Farmhouse House Plans
Exciting Modern Farmhouse Style House Plans

We are building a growing collection of small house plans to compliment our full portfolio of Builder Favorite House plans in Prairie, Craftsman, Contemporary, Tudor Style, Modern Home Designs and emerging Farmhouse Home Plans.

House Plans by Mark Stewart are  also unique in that there is a large collection of Home Designs that feature

Best selling Modern House Plans
Best selling Modern House Plans

a fully independent Casita. This group of House Plans with a Casita solves so many living challenges faced today, from Home Business needs to a Long Term Guest or Relative. Mark Stewart Custom Home Designs are also available on the site with many available for purchase as stock home plans. Our Home Design Portfolio will remain current and in fact be ahead of the design curve as it has been for 35 years.


 Enjoy finding the perfect house plan!                  

Showing 1 — 10 of 168

Modern House Viking
MM-4312-EP

Deluxe Modern Home with Features Galore The sle…

Sq Ft: 4,312Width: 68Depth: 93Stories: 2Master Suite: Main FloorBedrooms: 6Bathrooms: 4.5

Modern Maverick
MM-3968

Spacious Modern Stunner with Exceptional Main F…

Sq Ft: 3,968Width: 75Depth: 79.2Stories: 2Master Suite: Main FloorBedrooms: 4Bathrooms: 2.5

Quarry Lodge Home
M-7329

Luxury Lodge Masterpiece This is quite possibly…

Sq Ft: 7,329Width: 167.2Depth: 109.4Stories: 3Master Suite: Main FloorBedrooms: 6Bathrooms: 7

Modern House Plan Corbin 3
MM-4025

Gorgeous Three Story Modern House Plan with Ple…

Sq Ft: 4,025Width: 44Depth: 74Stories: 3Master Suite: Main FloorBedrooms: 5Bathrooms: 4

JTM 15 Modern Townhouses
MM-4054-JTM

Big Living, Modern Townhouses With exciting and…

Sq Ft: 4,054Width: 40Depth: 56Stories: 3Master Suite: Upper FloorBedrooms: 3Bathrooms: 2.5

MI-6 Northwest Modern House Plan
MM-3757-S

Northwest Modern House Plan with the Ultimate A…

Sq Ft: 3,757Width: 86Depth: 80.5Stories: 1Master Suite: Main FloorBedrooms: 4Bathrooms: 4

Prime Advantage Northwest Modern House Plan
MM-3757

Northwest Modern House Plan with the Ultimate A…

Sq Ft: 3,757Width: 86Depth: 80.5Stories: 1Master Suite: Main FloorBedrooms: 4Bathrooms: 4

Burma Four Bedroom House
MM-3500

Four Bedroom House Plan with Loads of Curb Appe…

Sq Ft: 3,500Width: 73Depth: 50Stories: 2Master Suite: Main FloorBedrooms: 4Bathrooms: 4

Gianni Two Story Modern House Plan
MM-3721

A two story modern house plan that will appeal …

Sq Ft: 3,721Width: 65.2Depth: 79Stories: 3Master Suite: Main FloorBedrooms: 5Bathrooms: 4

Millman French Country House Plan
M-5620-MIL

A Stunning Custom French Country House Plan wit…

Sq Ft: 5,620Width: 93.5Depth: 84.5Stories: 3Master Suite: Main FloorBedrooms: 5Bathrooms: 5.5