House Plans

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


Start your 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, Prairie Style and Craftsman Home Plans  all the way to Skinny, 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.

Mark Stewart Modern Farmhouse Style House Plans
Exciting Modern Farmhouse Style House Plans
Best selling Modern House Plans
Best selling Modern House Plans

We are building  a growing collection of Small Modern House Plans to compliment our full portfolio of Builder Favorite House plans in Prairie, Craftsman, Modern and emerging Farmhouse Styles. House Plans by Mark Stewart are  also unique in that there is a large collection of Home Designs that feature 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 64

Piedmont Sloped Lot Modern Farmhouse
M-3847-RO

Sloped Lot Modern Farmhouse Ready for Anything

This stunning and flexible home is Piedmont, a comfortable, charming example of a sloped lot modern farmhouse. Many homes in this style are most suitable for a flat lot, but this home, with its basement rec room and large garage will work perfectly on either an up-sloped or down-sloped lot.

The large inviting porch welcomes you into this home, where you are greeted at the foyer by a private dining room on your left and a flexible den/fifth bedroom on your right. The large gourmet kitchen is very open to the expansive living room, which itself has access to the back porch.

Upstairs you’ll see the master suite, as well as three additional bedrooms. The master suite includes  a separate tub and shower, his/hers sinks, private toilet, and large U-shaped walk-in closet. Two of the additional bedrooms also have their own walk-in closets. The basement is where you’ll find a large rec room, with its own half bath on the same floor.

This is one of our featured farmhouse designs with floor plans and photos of the interior and exterior available for you to browse. If you have any questions regarding this home design or any of our other modern house plans, just let us know! We’re available M-F by phone or 7 days a week by email.

Sq Ft: 3,847Width: 39.5Depth: 49Stories: 2Master Suite: Upper FloorBedrooms: 5Bathrooms: 3

MM-3639

With striking roof lines and a sprawling main floor, this contemporary house plan offers comfort, style, and makes no compromises. Through the foyer you’ll enter the large kitchen, dining, and great room layout, which has access to the large covered outdoor living area. Through an entrance just removed from the dining, you will enter the master suite which features the long master bath that terminates in a large U shaped walk in closet. Also on the main floor of this home you’ll find the vaulted study and the utility room. The upper floor of this house plan includes two additional bedrooms and is open to the great room below. Downstairs is a large rec room, a fourth bedroom, and a wine cellar, as well as a covered porch that sits right below the upper deck.

Sq Ft: 3,639Width: 48Depth: 83.4Stories: 3Master Suite: Main FloorBedrooms: 4Bathrooms: 3.5

MMH-3639

With striking low pitched hip roof lines and a sprawling main floor, this modern house plan offers comfort, style, and makes no compromises. Through the foyer you’ll enter the large kitchen, dining, and great room layout, which has access to the large covered outdoor living area. Through an entrance just removed from the dining, you will enter the master suite which features the long master bath that terminates in a large U shaped walk in closet. Also on the main floor, you’ll find the vaulted study and the utility room. The upper floor houses two additional bedrooms and is open to the great room below. Downstairs is a large rec room, a fourth bedroom, and a wine cellar, as well as a covered porch that sits right below the upper deck.

Sq Ft: 3,639Width: 48Depth: 83.4Stories: 3Master Suite: Main FloorBedrooms: 4Bathrooms: 3.5

MM-3596

Organic and striking Northwest Modern styling greets you on the street! This house plan features two story foyer, vaulted dining room, great room with 10′ ceiling, and open kitchen with island. Upstairs is a master suite, which comes with an option for an alternate bathroom layout, the utility room, and two open bedrooms each with front facing views. Downstairs you will find the fourth bedroom along with a large rec. room perfect for a teenager.

Sq Ft: 3,596Width: 47Depth: 68.2Stories: 3Master Suite: Upper FloorBedrooms: 4Bathrooms: 3.5

MM-3738

A sprawling lower floor, a rich and inviting upper floor, and a vibrant exterior come together to create a truly stunning home. Downstairs, you’ll enter through a two story foyer into a vast dining room/kitchen/great room layout. Just off the great room lies a library with a view onto the large patio that runs the length of the home. Upstairs are two bedrooms, a flexible bonus room, and a fabulous master suite that includes a large walk-in closet, sitting area, and access to a large upper deck. This northwest modern house plan is perfect for a property with a great view out the front or the back.

This amazing Modern home has a Virtual Tour available to give you a birds eye look through the house.

Sq Ft: 3,738Width: 69.5Depth: 56Stories: 2Master Suite: Upper FloorBedrooms: 5Bathrooms: 4

MM-3945 West

This sleek home is perfect for a beautiful corner lot. Four bedrooms with a flexible bonus room mean this home is prepared for any situation. A guest room downstairs lies just off the great room, as well as a covered patio. Downstairs lies a large rec room  complete with a full bathroom and a bar. This house plan is sure to impress.

Sq Ft: 3,945Width: 43.2Depth: 59.4Stories: 3Master Suite: Upper FloorBedrooms: 5Bathrooms: 4

This house plan is designed for a steep downhill lot with a view to the rear.. It is City of Portland Approved and will fit almost any downhill lot. It works particularly well on downhill cul de sac lots. The main floor is complete with just a magnificent kitchen with huge walk in pantry and a gathering island… The light bright great room leads out to  a covered outdoor room through maximum opening sliding doors…. There is even a third car tandem garage bay…. Upstairs is a lux master suite with view to the rear.. The bottom floor features a large rec room, bedroom suite and a large unfinished area… The strong European styling completes this picture of luxury living with a view.

Sq Ft: 3,912Width: 51.5Depth: 58Stories: 3Master Suite: Upper FloorBedrooms: 4Bathrooms: 3.5

M-3792-JTR

With 4 large bedrooms, 4.5 bathrooms, a shop, a patio, a covered outdoor living space, a rec. room, and a theater, where do we begin? This house plan has everything and more. The master suite is situated at the very rear of the home, ensuring total privacy, and access to the view should the home be built on a view lot. This is home is also City of Lake Oswego ready.

Sq Ft: 3,792Width: 42Depth: 65.1Stories: 3Master Suite: Upper FloorBedrooms: 4Bathrooms: 4.5

MM-3881

This is a very special house plan we designed for a special client. It is the ultimate home for lots with incredible views. With three stories of windows looking out the rear of the home, there is plenty of natural light and there are no missed views. The master is situated at the rear of the upper floor with a spacious deck and a retreat space near the bath. On the lower floor you’ll find four bedrooms along with a large rec. room and two full baths. The main floor embraces an open concept kitchen, dining, and great room layout.

Sq Ft: 3,881Width: 75.5Depth: 66Stories: 3Master Suite: Upper FloorBedrooms: 6Bathrooms: 4

GB Craftsman House Plan
M-3759-W

Open Living in a Charming Craftsman House Plan

GB Craftsman House Plan

This charming craftsman house plan is a huge favorite with builders. Featuring a wraparound porch, rear view master suite, and an open great room/kitchen space, this home offers both comfort and flexibility. Four generous bedrooms and a flexible den ensure that this home is ready for any occasion.

Sq Ft: 3,759Width: 60.6Depth: 61.1Stories: 2Master Suite: Upper FloorBedrooms: 4Bathrooms: 3