If you are looking for the perfect 30×40 barndominium floor plans, then you are in luck. We have found 12 of our favorite floor plans to help you build the barndominium of your dreams.

30X40 Barndominium Floor Plans

When it comes to Barndominiums, 30×40 floor plans can offer you a unique combination of convenience and comfort. From spacious living areas to ample storage space, these plans have everything you need for a comfortable lifestyle. However, there are some important things to consider when choosing a 30×40 barndominium floor plan for your new home.

30×40 Barndominium Floor Plans Things to Consider

When considering 30×40 Barndominium floor plans, there are a few important factors to consider. First, think about the size of your family and how much space you need to accommodate them comfortably. You’ll want to make sure that there is enough room for everyone in the home and that all necessary amenities are easily accessible. Additionally, you’ll need to consider the layout of the plan—does it provide sufficient privacy when needed as well as ample collective space? Before planning and designing your very own floor plan, you must factor in some important aspects.

Lifestyle

A barndo with a 30’ x 40’ floor area is best for a small family with one or two children. The parents can have the master’s suite with its own bathroom and walk-in closet, while each child may occupy their own bedroom. They have the option to share a bathroom to maximize space.

If you are newlyweds this barndominium floor plan will be the perfect size for starting your new life together and a great starter home.

If you are looking to retire and size down with this floor plan you will find you ample space for gathering together in the common areas but the right size to not spend your days cleaning and organizing.

Surroundings

If you are fortunate to own the land in a place with an amazing view, consider using large windows and installing them strategically. This way, you can still enjoy the scenic landscape when the weather requires you to stay indoors.

Consider adding a back porch where you can lounge on the weekends, or make space for a play area for your kids. You can even consider having a sliding door leading to a balcony from the master’s bedroom as well.

Traffic Flow

When designing a home, it’s important to plan for the traffic flow in and out of different rooms. For example, if you have a family room and kitchen on opposite sides of the house, consider a hallway or open space that runs between them.

This will allow people to move freely throughout the home without having to constantly backtrack or pass through tight spaces. When planning bedrooms and bathrooms, take into account how family members will use each—is one person likely to be getting ready while another is already in bed? Knowing the answers to these questions can help you design a floor plan that works best for your needs.

Closets and Storage

Couples and small families normally don’t have much stuff to require a lot of storage space. So, bedroom closets might also have sufficient space to store out-of-season clothing, as well as towels and linen.

However, you should still include a utility room for cleaning appliances and repair equipment. This can double as storage for holiday décor, luggage, and travel or party accessories.

You may also take advantage of the walls and ceiling of the laundry area. It’s a great place to store bulky items such as comforters, curtains, and winter jackets.

Parking

The best part of owning a barndominium is its flexibility, both inside and out. For the exterior, you can choose the kind of parking space you want depending on your needs. It can be a carport, a garage, or a paved driveway.

30×40 Barndominium Floor Plans

Take a look at these 30×40 floor plan examples of barndominiums.

PL-2808 Paris Barndominium House Plan

1210 Heated square feet
30×40 living space dimension
1 bedroom
2 bathrooms
Study
Single Story
Open-concept
Garage
Front porch

1,210 Heated Square Feet – A perfectly balanced space designed for comfort, where every square foot is warmed and optimized for year-round enjoyment.
1 Bedroom – A peaceful retreat designed for rest and relaxation, featuring a cozy yet spacious ambiance to unwind after a long day.
2 bathrooms thoughtfully designed for convenience, offering modern fixtures and stylish details to enhance daily routines with ease.
Effortless accessibility meets streamlined living, ensuring a comfortable flow without the hassle of stairs.
A bright and airy design that fosters connectivity, allowing natural light to fill every corner while maximizing functional space.
A secure and practical addition, providing shelter for vehicles and extra storage while blending seamlessly into the home’s design.
Welcoming space that sets the tone for relaxation and hospitality, perfect for enjoying fresh air or greeting guests in style.
A quiet, focused environment designed for productivity and inspiration, whether used as a home office, reading nook, or creative space.

Learn More About PL-2808

PL-3204 Atticus Barndominium House Plan

1253 Heated square feet
2 bedrooms
2 bathrooms
1 Story
Open Concept

The Atticus barndominium house plan is 1253 heated square feet and features 2 bedrooms and 2 bathrooms.
The open-concept design allows for this cozy home to feel big and open with plenty of space to entertain family and friends.
The kitchen is large and spacious with a nice-sized island.
The master bedroom is cozy offering a nice private retreat for the owners. The ensuite bathroom, has double vanities, a stand-alone tub, and a separate shower. The walk-in closet is just off the bathroom making it getting ready in the morning a breeze.
The secondary bathroom is perfect to utilize as a bedroom, office, or guest room, whatever fits the needs of your family.

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PL-60001 Coral Barndominium House Plan

1233 Heated square feet
2 bedrooms
2 bathrooms
1 Story
Open Concept

The Coral barndominium house plan is 1233 heated square feet and features 2 bedrooms and 2 bathrooms.
The open-concept design is large and spacious in the living room and kitchen creating an inviting atmosphere.
The kitchen is large and spacious with a convenient corner pantry.
The master bedroom has an ensuite bathroom and a decent-sized walk-in closet.
The secondary bedroom is spacious and includes a bigger-than-average closet.
Embrace barndominium living with the Coral barndominium house plan.

Learn More About PL-60001

PL-60004 Marion Barndominium House Plan

1200 Heated square feet
684 square foot attached shop
2 bedrooms
2 bathrooms
1 Story
Open Concept

Enjoy 1,200 heated square feet of comfortable living space in this charming home.
A 684-square-foot attached shop is perfect for DIY enthusiasts and hobbyists, providing ample space for projects.
This home offers 2 bedrooms, creating a cozy retreat for you and your loved ones.
With 2 bathrooms, you’ll have the convenience you need for daily routines and guests.
All on one floor, this home is perfect for those seeking the ease of single-level living.
Experience an open concept layout that promotes a modern and spacious feel throughout the home.

Learn More About PL-60004

PL-60104 Clarion Barndominium House Plan

1200 Heated square feet
30×40 living space dimension
2 Bedrooms
2 Bathrooms
Single story
Open concept

Cozy meets spacious in 1,200 thoughtfully heated square feet—perfectly balanced for comfort, energy efficiency, and effortless living.
A sleek 30×40 layout offers smart spatial flow, maximizing every inch for lifestyle flexibility and style.
Two serene sanctuaries designed for rest, reflection, and personal retreat—with space to grow or host.
Dual full baths promise convenience and privacy, elevating daily routines with modern finishes and functionality.
All the ease of single-level living—no stairs, no fuss. Ideal for seamless movement and timeless appeal.
An airy open concept invites natural light, connection, and a modern feel that redefines the heart of the home.

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PL-60107 Iris Barndominium House Plan

1200 Heated square feet
3 Bedrooms
2 Bathrooms
Single story
Open concept
Front Porch

Charming 1,200 sq. ft. single-story home offers the perfect blend of comfort and style with 3 cozy bedrooms and 2 modern bathrooms.
An open-concept living space, it’s designed for effortless living.
Enjoy relaxing evenings on the welcoming front porch, making this the ideal spot for easy living and making memories.

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PL-60202 Catalina Barndominium House Plan

1200 Heated square feet
1 bedroom
1 bathroom
1 Story
Open-concept
Sewing Room
2-Car Garage

Experience the warmth of a cozy home while enjoying the freedom of a spacious layout with this open-concept living space that spans 1200 square feet of heated space.
Simplicity and comfort in this 1-story barndominium house plan. With 1 bedroom and 1 bathroom, it’s the perfect compact living solution.
Equipped with a dedicated sewing room for your artistic endeavors and a spacious 2-car garage for your automotive needs, this home is designed to cater to your lifestyle.

Learn More About PL-60202

PL-64011 Silverwood Barndominium House Plan

1218 Heated square feet
2 bedrooms
2 bathrooms
1 Story
Open-concept
Carport
Mechanical room
Front & rear porch

1218 heated square feet smartly designed for cozy comfort and effortless living.
2 Bedrooms with serene spaces perfect for relaxation and 2 stylish and functional bathrooms, making daily routines a breeze.
Everything you need, all on one level—simple and seamless.
Covered car parking for convenience and protection from the elements.
A tucked-away space for essential home systems and storage.
Two outdoor retreats, ideal for enjoying fresh air and quiet moments.

Learn More About PL-64011

Design Your Own 30×40 Barndominium Floor Plans

If you are inclined to create your own floor plan inspired by these samples, you can use our custom design software. It’s beginner-friendly and allows you to customize your barndo simply by adding your specs to our template.

The Build Your Dream Barndominium e-book by Don Howe is also a valuable resource not only during the planning stage but also while building your dream home.

Conclusion

If you’re ready to transition to your dream home, consider having a barndominium. You’ll find many contractors who are more than happy to collaborate with owners to help them build their houses exactly the way they want them. Let us help you start building your dream home with the Barndominium Life Program!

If you would like more guides like this one, check out the rest of BarndominiumLife.com. There, you will find more helpful tips and tricks from the pros.

You will also find featured barndominiums, stock barndominium house plans, custom barndominium house plans, and information on financing and insurance.

Just starting out? Check out the Barndominiums Made Easy Program. It has our “How to Build Guide”, 120+ House Plans, and the Bid and Budget Tracker. Knowing as much as you can will help you get the best results for your dream home.

Find More Barndominium Floor Plans