Barndominiums are growing in popularity, and for good reason. With their practicality, design, and style, barndominiums are full of possibilities. If you are dreaming of building a barndominium, look no further than these 40×50 barndominium floor plans. They are both aesthetically pleasing and practical and full of some of your wishes in a home. From open-concept plans to multiple bedrooms, you will find just what you are looking for.
40×50 Barndominium Cost
It is important to think about how much a barndominium costs per square foot before deciding on the floor plan. Here you can figure out how much a barndominium per square foot costs as well as a barndominium cost calculator.
40×50 Barndominium Kits
If you’re looking to start building your barndominium, one of the first things to do is to get a quote for the metal shell or barndominium kit. By using the quote service below, you’ll get connected with a barndominium kit provider within a few hours at most. Prefabricated barndominium kits mean that the metal shell that makes up your barndo is produced off-site, then it’s brought to you for erection and assembly. While some builders will help you order the barndominium kit, we suggest doing it separately to avoid a potential markup on the barndominium kit.
That’s it! Using the tool above, you’ll get connected with a kit provider for 40×50 Barndominium Kits.
40×50 Barndominium Floor Plans
We’ve put together 8 floor plans for 40 x 50 feet barndominiums. You may build your home based on one of them, or select the one you like best and move things around according to your needs.
40×50 Barndominium Floor Plans Open Concept with Porch
Some families prefer to have a porch where they can spend time enjoying the outdoors without leaving the comfort of their home. The following 4 designs incorporate a porch (or two) in an open-concept floor plan.
BCO-40001-G Grandview Barndominium House Plan

- 2,000 Heated Square Feet
- 40×50 living space dimension
- 3 Bedrooms
- 2 Bathrooms
- Single-story layout
- Open-concept living and dining area
- Vaulted ceilings throughout
- Expansive 50-foot front porch
- Dedicated laundry room and pantry
- Spacious master suite with walk-in closet
- 375 Sq ft garage
- This beautifully designed home offers 2,000 square feet of efficient and comfortable living space, ideal for those who love open and functional floor plans. The three well-proportioned bedrooms ensure ample space for family or guests, each designed to offer privacy and tranquility.
- With two full bathrooms, this home provides a seamless balance of convenience and style, featuring modern fixtures and thoughtful layouts for everyday use. The single-story design ensures accessibility and ease of movement, making it a practical choice for any stage of life.
- The open-concept living and dining area is designed for both relaxation and entertaining, complemented by vaulted ceilings that add a sense of grandeur and openness. The 50-foot front porch enhances the home’s curb appeal while providing a perfect outdoor retreat for relaxation and social gatherings.
- Practicality is a priority, with a well-appointed laundry room and a dedicated pantry offering ample storage solutions. The spacious master suite includes a walk-in closet and an en-suite bathroom, creating a private oasis within the home.
- Small in size, mighty in function—this 375-square-foot wonder is where wheels rest easy, gear finds a home, and weekend tinkering gets its spotlight. Consider it your car’s cozy retreat with room to wrench and roam.
4 Bedroom, 2 Bathroom 2023 Sq Ft Victoria Barndominium PL-69199
Spanning across 2023 heated square feet, this open-concept design ensures a seamless flow between living spaces, offering spacious rooms and ample storage. The floor plan features 4 meticulously designed bedrooms and 2 strategically located bathrooms. Adding to the convenience is a dedicated mechanical room for all your utilities. The ingeniously located laundry room is accessible from the master bedroom closet, bringing a new level of convenience to your daily routine.
40×50 Barndominium Example 1 – LP-2804

This 40×50 barndominium has 4 bedrooms, 2 bathrooms, and a wraparound porch. The open-concept living area with a fireplace, up to the kitchen area, creates an airy atmosphere. Each bedroom has its own closet, the master bedroom having its own bathroom while the other bath is shared by the 3 bedrooms. A huge detached 2-door garage is built a few steps from the living area.

40×50 4 Bedroom 2 Bathroom Bilbrey Barndominium PL-2806
When you have a growing family, or even when you just love to have guests over, this floor plan works perfectly for you. 4 Bedrooms will surely have everyone at home comfortably settled with lots of additional space at the loft. The front and back patios are great spaces for outdoor relaxation or small gatherings.
4 Bedroom 3 Bathroom 4000 Sq Ft with Basement Randi Barndominium PL-2817


With 4,000 square feet of climate-controlled comfort, this elegant home blends spacious luxury with everyday ease. Four adaptable bedrooms and three full baths offer ideal flexibility for families or guests—no bumping elbows at the sink here. A thoughtfully designed lower level elevates functionality with a tucked-away safe room, chic half bath, handy laundry, and a wet bar ready for celebration. Add in a no-stairs main level and a dreamy wraparound porch perfect for sunrise coffees or sunset chats, and you’ve found a home that’s both a haven and a host’s paradise.

40×50 Barndominium Example 4 – PL-60401
This house plan features a generous 2797 heated square feet of living space, thoughtfully distributed over two loft-style stories. It includes three cozy bedrooms and three well-appointed bathrooms, ensuring privacy and convenience for everyone. The open-concept design promotes a seamless flow between spaces, creating an inviting atmosphere for family gatherings and quiet evenings alike.
4 Bedroom 2 Bathroom 2000 Sq Ft Single Story Centerfield Barndominium PL-64013-C

Step into 2,000 sq ft of heated elegance where open-concept living meets effortless charm. Four serene bedrooms invite comfort and privacy, while two polished bathrooms offer the perfect daily reset. Smart storage keeps life tidy, and a dedicated utility room takes care of the essentials. Designed for connection, the seamless kitchen and living area flow beautifully—ideal for entertaining or relaxing. Bask in the morning light at the front and savor golden-hour evenings out back, where outdoor living truly shines.

40×50 Barndominium Floor Plans with Shop Area
Need a large space for business or a hobby? If so, then these designs are perfect for you. They offer ideas on how you can incorporate a shop within your barndo.
40×50 Barndominium Example 6 – PL-60403
In this blueprint, the floor space is maximized by adjoining the shop area to the living area. At the same time, separate entrances ensure privacy in both spaces. A 15×16-foot free space is allotted beside the shop for parking and storage of supplies, tools, and equipment.
The main door of the living area opens to the dining room, with the kitchen to the right and the living room to the left. A hallway leads family members from the dining room to the bedrooms.
This barndo is perfect for a family of 4. It affords the parents enough square footage for a master bedroom with its own master bathroom and closet. Meanwhile, there is ample space left for 2 more bedrooms which the kids can occupy, and a bathroom they can share.
40×50 Barndominium Example 7 – PL-60404
This barndo is designed for a family of 4 that needs a shop area accessible from within the home. We love how the design for the shop is made flexible by placing its entrance beside the living room. It allows the family to transform the space into a multifunctional shared space.
It’s also a brilliant idea to have the dining room and kitchen behind the living room. This ensures a smooth traffic flow among family members who are going about their own business in their designated spaces.
Sleeping quarters include a master bedroom with its own bathroom and closet, and 2 bedrooms with a shared bathroom. And before the front entrance of the home, a free space may be built as a carport or a parking pad depending on the family’s lifestyle.
40×50 Barndominium Floor Plans with Porch and Shop Area
If you wish for the luxury of a porch and the functional benefit of a shop, you can have both with the blueprints below. Check them out and discover how it can be possible in a 40×50 feet space.
40×50 Barndominium Example 8 – PL-60405
A dream barndo home for visual artists and furniture makers, this layout includes not just one but 2 porches: The first serves as the entrance to the shop area, ideal for displaying paintings, sculptures or furniture pieces. Meanwhile, the second is located on the front entrance, perfect for entertaining guests and clients.
We love how the floor plan makes up for the space taken up by these 2 porches. The open concept is applied to the living and dining areas, and there are only 2 bedrooms.
This design is as efficient as it is compact. It offers 2 bathrooms, both of which are accessible through the bedrooms. The shop houses a half bath and a utility room that is also accessible through the kitchen where a pantry is also thoughtfully added.
40×50 Barndominium Example 9 – PL-60406
A variation of the previous design, this barndo also features one porch at the main entrance to the living area and another one at the shop’s entryway. The open concept is likewise used for the living and dining spaces.
These are the 3 distinct differences you can see in this floor plan: First, there is only one bathroom, though one of the 2 bedrooms includes a walk-in closet. Second, a closet replaces the pantry in the kitchen. And third, there are free spaces beside both porches, which could be utilized for parking.
Additionally, this layout deviates from the previous one, which divides the property in two equal halves – the living area on the right and the shop area on the left. In comparison, this one situates the bedrooms, bathroom, and living and dining areas in front, while the kitchen and shop areas are at the back.
40×50 Barndominium Floor Plans for Large Families
These classic designs were created with multigenerational and big families in mind. Each one was well thought out to ensure every family member’s convenience.
40×50 Barndominium Example 10 – PL-60407
If you think a family of 5 or 6 won’t fit in a 40×50-foot living area, then this floor plan will change your mind. It comprises one master’s bedroom with bathroom and closet, 2 bedrooms with a shared bathroom in between, and 1 bedroom with an adjacent bathroom.
The front door opens to the dining room, with the living room to the left. To the right is the kitchen which conveniently includes a pantry and the laundry area. Truly, not a single inch of this barndo is wasted.
4 Bedroom 2 Bathroom Single Story Sandy Barndominium PL-60408

Experience 2000 heated square feet of beautifully designed space with harmonious connection between living, dining, and kitchen areas. The single-story, open concept layout offers effortless accessibility and flow, perfect for everyday living. With 4 bedrooms, this home provides versatile spaces for family and guests, and the 2 bathrooms are tailored for convenience.
Design Your Own 40×50 Barndominium Floor Plans
If these floor plans have convinced you that you can indeed have your own barndominium even with a limited budget or a large family, allow us to help.
The first step you need to take is to create a floor plan. You can copy the samples we provided above or just use them as inspiration to craft your own. Either way, it can be done using our custom design software which enables you to manipulate dimensions and home features just by adding your specific requirements.
As a supplementary resource, we recommend the Build Your Dream Barndominium e-book of Don Howe. It contains bright ideas and tips for planning, designing, and building a barndo of any size and style.
Conclusion
Owning a home is everyone’s dream. A barndominium is one of the best options you have, especially if you’re meticulous about details. You can be assured that there are many contractors willing to listen to your wishes, and then implement them accordingly.
And if you’re eager for more ideas on designing a 40×50 barndominium, browse our website, and make sure to get the Barndominium Life Program. We are confident that the designs you find will make you look forward to owning one.














