If you are looking for the perfect 3 car garage barndominium floor plans, then you are in luck. We have gathered our favorite floor plans to help you build the barndominium of your dreams.
When designing the floor plan for your barndominium, having enough storage space is a crucial consideration. That’s why 3 car garage barndominium floor plans are such a great option for a wide variety of people. With room for storage as well as hobbies, a three-car garage can work wonders for your life and your home. Plus, you get some extra usable space that can be incredibly useful.
3 car garage barndominium floor plans can be difficult to design effectively, especially if you have a relatively small amount of space to work with. To help get you started, we have put together a collection of 3 car garage barndominium floor plans. By seeing what is possible and how you can create the perfect space, you can make something that will work for you and your family for a long, long time.
Page Contents
13 Stunning 3 Car Garage Barndominium Floor Plans
2 Bedroom 2 Bathroom with Huge Garage and Office Zion Barndominium AP-20001

The 1976 square foot house plan is designed for those who cherish one-level convenience. This single-story gem boasts an open-concept layout that ensures a harmonious flow through the living spaces. With two cozy bedrooms and two full bathrooms, it’s perfectly suited for a small family or welcoming guests. The dedicated office space provides a serene environment for productivity. The plan also has an efficient utility room, and a 3-car garage.

2 Bedroom 2.1 Bathroom with Basement and Loft Franklin Barndominium AP-20003-FB

This thoughtfully designed three-story home offers 2,000 heated square feet of open-concept living, featuring 2 spacious bedrooms and 2.1 bathrooms. A large mudroom keeps the mess contained, while the unfinished basement provides endless potential for future expansion. The massive 1,200 SF 3-car garage includes a storage loft for all your extras. Outside, a classic wraparound porch invites relaxation and outdoor entertaining. It’s functional, flexible, and built for modern country living.

1 Bedroom 1.2 Bathroom White Barndominium with Wraparound Porch – CDD-1005

This plan is the perfect design for leisure. The Living space is just the right size for one or for a couple and great for man cave or she shed use. Whether chilling and small gatherings on its wraparound porch, tinkering with your vehicles in this massive shop or hobbies that require a huge space, this home accommodates lots of relaxing time.

55×33 Three Bedroom Barndominium with 45×33 Shop – Greenbrush Barndominium PL-62001


3 Car Garage Barndominium Floor Plans PL-62836 Stanley

Discover this charming two-story home with 2,122 heated square feet of open concept living space. It features three bedrooms, 2.1 bathrooms, and a cozy living room with a fireplace. The attached 1,627 sq ft garage provides ample room for vehicles and storage. Enjoy the wraparound porch and the versatile loft area. With a storage room outside the back and numerous storage areas inside, this home offers plenty of space to keep everything organized.
3 Car Garage Barndominium Floor Plans LP-3204 Gunther

When designing 3 car garage barndominium floor plans, it is important to remember that you may have some extra space. Making good use of this space will help you use your barndominium wisely. These 3 car garage barndominium floor plans, for example, have storage units at the back of the garage area. With a big enough garage, you can get all the storage space you need while also being able to park your cars and keep them protected.
3 Car Garage Barndominium Floor Plans PL-61302 Barfield

When designing your 3 car garage barndominium floor plans, it is a good idea to remember that you need plenty of exit points. Having a door that leads to the outdoor area is perfect if you are someone who does a lot of yard work or gardening. These 3 car garage barndominium floor plans include a door out to the backyard as well as into the house. This way, you won’t have to be making long trips through the garage door to grab tools or trash cans when working in the yard.
3 Car Garage Barndominium Floor Plans LP-3202 Phoenix

The height of your garage is just as important as its width and length. These 3 car garage barndominium floor plans include a garage with an open ceiling that allows for extra storage space. This could be a great opportunity to put in an attic or another kind of space like a loft. Plus, it gives a sense of space to the whole garage and makes it feel very airy and open.
3 Car Garage Barndominium Floor Plans PL-69193 Westchase

The transitional space between the garage and the house is crucial and should be very well thought out. These 3 car garage barndominium floor plans have a vestibule in between the garage and the rest of the home. In this space, you can put things like storage units or shelving where you and the kids can put your shoes and coats. This is a great way to keep your home clean and prevent mud from getting tracked into the house on rainy or snowy days.
3 Car Garage Barndominium Floor Plans PL-62515 Isabel

The orientation of your garage can play a big part in how it is incorporated into the rest of the home. These 3 car garage barndominium floor plans, for example, have the garage butting up against the home horizontally. By leaving this space the way it is, don’t have to use up too much of the property with the garage. The garage space is very low-profile and leaves you a lot more options for the interior area of the home, which can be nice if you don’t have a lot of room to work with on the property.
3 Car Garage Barndominium Floor Plans PL-60904 Paxton

When designing 3 car garage barndominium floor plans, you don’t always have to make the garage run parallel with the home completely. In fact, you can use up some of your outdoor space in the back and create small nooks that can be useful for outdoor living. These 3 car garage barndominium floor plans have the garage jutting out in the rear. This leaves space and keeps the front of the home looking incredibly neat.
3 Car Garage Barndominium Floor Plans LP-1006 Hazel

When designing 3 car garage barndominium floor plans, you don’t always have to have the garage attached to the house itself. In fact, having a detached garage is a great way to save space in the actual home. These 3 car garage barndominium floor plans have a large detached garage that is perfect for hobbyists and people who want extra space for their cars as well as room in the home. With this kind of layout, you get the best of both worlds without sacrificing living space.
3 Car Garage Barndominium Floor Plans PL-61002 Penny

Garage doors are an incredibly important aspect for any 3 car garage barndominium floor plans. These plans include two large garage doors at the front of the garage space. This is a great way to ensure that you can get in and out and have plenty of access points for the entire garage space. It also ensures that each car in the garage isn’t blocked in by the others.
3 Car Garage Barndominium Floor Plans PL-69198 Shiloh

Believe it or not, closet space in the garage can be incredibly helpful. These 3 car garage barndominium floor plans include a closet that is perfect for things like coveralls or tools. If you are someone who does a lot of work on your own cars, having this extra storage space can be incredibly helpful.
3 Car Garage Barndominium Floor Plans SV-5505 Callum

Experience comfort and style with this 2330 sq ft floor plan. It boasts 4 bedrooms, 3.1 bathrooms, a functional Jack n Jill bathroom, and a practical mudroom. The second floor features 2 bedrooms, a bathroom, and a loft. An 875 sq ft garage caters to your storage needs. The wraparound porch adds a charming outdoor space. A perfect blend of practicality and style.
3 Car Garage Barndominium Floor Plans PL-62833 Kingsley

This expansive floor plan boasts a generous 7047 sq ft of living space, including a basement. It features 5 spacious bedrooms, including a dedicated guest bedroom, and multiple bathrooms. Creative and entertainment needs are met with a dedicated hobby room and an elegant bar. Additional features include a quiet office, a mechanical room, and multiple storage rooms to keep your home organized. The spacious 2431 sq ft garage provides ample room for vehicles and additional storage.
8 Bedroom 5.1 Bathroom with 2 Master Suites Hawk Barndominium PL-62837

This stunning 3,854 sq. ft. single-story home features 8 spacious bedrooms (including 2 master suites), 5.1 bathrooms (with 3 Jack and Jill setups), and an open-concept layout. Enjoy a practical mudroom, an attached 3-car garage, and a charming porch for your morning coffee.
3 Car Garage Barndominium Floor Plans PL-71004 Alasio


This spacious 2-story barndominium offers 3,887 heated square feet with an open-concept design. It includes four bedrooms, 3.1 bathrooms, and a versatile loft area. Key features are the cozy fireplace, dedicated office space, mudroom, and a comfortable lounge. Enjoy outdoor living with front and back porches and an attached 3-car garage.
3 Car Garage Barndominium Floor Plans PL-71005 Vista


Experience luxurious living with this stunning 4-bedroom, 3.1-bathroom, 2-story home boasting 3,179 heated square feet. Enjoy versatile living spaces, including a loft, playroom, media room, and convenient mudroom. The home features Jack and Jill bathrooms, an attached 3-car garage, a cozy front porch, and a stylish patio, combining elegance and practicality in one unbeatable package.
3 Car Garage Barndominium Floor Plans PL-71006 Katrina

This single-story home spans 2197 heated square feet and features an open concept layout, offering three spacious bedrooms and two-and-a-half bathrooms. It includes an office, a media room, and a practical mechanical room while a mudroom provides a neat transition from the 3-car garage. Enjoy outdoor living with both front and rear porches.
3 Car Garage Barndominium Floor Plans PL-71007 Serena

This charming single-story abode offers 1600 heated square feet of modern living space, featuring 2 bedrooms, 2.1 bathrooms, and an open concept design perfect for entertaining. Enjoy the convenience of an attached 2-car garage, parking pad, and a breezeway for easy access. Relax on the inviting patio and savor the blend of style, comfort, and practicality in this thoughtfully crafted floor plan.
3 Car Garage Barndominium Floor Plans LP-71006 Holly


Magnificent 4-bedroom, 3.1-bathroom, 2-story home spanning 3,360 heated square feet. Embrace versatile living with a loft area and bonus spaces. The mechanical room ensures household systems are conveniently accessible. The attached 3-car garage adds the practicality of generous storage spaces and unwind on the charming porch.
3 Car Garage Barndominium Floor Plans LP-71009 Bell


This spacious 2,410 square-foot, two-story home features four bedrooms, three bathrooms, and an open-concept design. The layout includes a versatile loft space, a cozy patio, and a breezeway, alongside a Jack and Jill bathroom for added convenience. A detached three-car garage provides ample parking and storage
3 Car Garage Barndominium Floor Plans PL-71011 Rosemont

Spanning 4,150 square feet, this single-story, open-concept home features four bedrooms, and four full and two half bathrooms, with seamless flow between the great room, dining area, and main kitchen. It includes a mudroom, foyer, indoor and outdoor fireplaces, a theatre room, multiple porches, and a secondary kitchen near the living room. This layout offers practical storage with an 845 sq ft 2-car garage and a 413 sq ft 1-car garage, ensuring convenience for comfortable living and entertaining.
3 Car Garage Barndominium Floor Plans PL-64001 Skipper

Experience the epitome of comfort with 2479 heated square feet of living space designed for gatherings and relaxation. This single-story home features four spacious bedrooms and 2.1 bathrooms. Enjoy the ease of single-level living with amenities like a dedicated office, state-of-the-art media room, and cozy fireplace. The mudroom and utility room keep your home organized, while the attached three-car garage and mechanical room provide ample storage and easy maintenance. Step outside to a charming front porch and spacious patio, perfect for outdoor dining and entertaining.
3 Car Garage Barndominium Floor Plans PL-64002 Gillian

This stunning single-story home boasts 3984 square feet of heated living space, including a versatile basement and loft. It features three spacious bedrooms, 2.1 bathrooms, and an open-concept layout that promotes seamless flow between rooms. Enjoy the convenience of a detached three-car garage, breezeway, and a mudroom.
3 Car Garage Barndominium Floor Plans LP-2802 Marcus

A spacious home with 2800 Sq ft with 3 bedrooms and 2.5 baths. It features a private space for working at home with one of the rooms intended for an office, a jack-and-jill bathroom, and a 2-door garage. Long stretches of front and back porches allow more space for relaxation, whichever view you prefer. Lots of storage spaces including the loft which can also be converted into a guest space, etc.
3 Car Garage Barndominium Floor Plans Harmony Barndominium PL-62312

PL-62312 seamlessly blends style, functionality, and comfort, making it an ideal choice for a spacious and well-appointed home. With ample bedrooms, multiple bathrooms, office space, and a three-car garage, this floor plan caters to the diverse needs of modern living while exuding an air of elegance and sophistication.
3 Car Garage Barndominium Floor Plans Jordan Barndominium PL-62510

The PL-62510 Jordan Barndominium is a stunning and spacious home with a well-designed layout spanning 2,939 square feet. It features two bedrooms and two bathrooms. The barndominium offers a contemporary design with thoughtful details. The home’s seamless flow and smart design make efficient use of every square foot, and including a 2-car garage accessible through the kitchen adds practicality. Whether enjoying the front porch or hosting gatherings in the open living space, this floor plan offers a harmonious blend of comfort, convenience, and style, where modern living meets rustic elegance.
3 Car Garage Barndominium Floor Plans Zenith Barndominium PL-64005

This expansive single-story floor plan boasts 3212 heated sq ft with an open-concept design. It features three cozy bedrooms, 2.1 functional bathrooms, and a versatile loft for additional activity space. The 3752 sq ft oversized garage includes a dedicated hobby room and a private office and a charming porch completes this thoughtfully designed home.
3 Car Garage Barndominium Floor Plans Walter Barndominium PL-62519

Step into luxury with this exceptional single-story home boasting 3,072 heated square feet of exquisite living space. With four spacious bedrooms, four luxurious bathrooms, a dedicated craft room, a versatile office, and a convenient shop, this residence offers the perfect blend of style, functionality, and comfort. Embrace the epitome of modern living with this thoughtfully designed property, where every detail is crafted to elevate your lifestyle.
3 Car Garage Barndominium Floor Plans Sagewood Barndominium PL-64006


Spanning 3366 heated sq ft, this two-story layout features an open concept design and 5 bedrooms (3 on the main floor, 2 upstairs). The 1343 sq ft attached 3-car garage includes a mechanical room. With 3.1 bathrooms, a dedicated laundry room, an upper-floor loft, office, and attic, this home is both functional and spacious. Perfect for diverse lifestyle needs!
3 Car Garage Barndominium Floor Plans Oakdale Barndominium PL-62650

This spacious one-story home offers 3,910 heated square feet of smart, family-friendly design. With 4 bedrooms, 2.1 bathrooms, an office, and a dedicated kids’ living room, there’s room for everyone to live, work, and play. A large utility room and mudroom keep things organized, while the 3-car garage provides space for vehicles and storage. Enjoy outdoor living year-round with welcoming front and rear porches.
3 Car Garage Barndominium Floor Plans Milford Barndominium PL-62324

Live large without the sprawl in this 3,713 heated square foot home, featuring an open-concept layout that blends flow and functionality across two stories. Enjoy four cozy bedrooms, 3.1 bathrooms, and a bonus loft perfect for lounging or play. The oversized 1,337 SF 3-car garage includes a shop, mechanical room, and secure safe room—plus a dedicated storage room to keep your home clutter-free. A classic wraparound porch adds all-season charm and curb appeal to this thoughtfully designed space.
3 Car Garage Barndominium Floor Plans Westbury Barndominium PL-64010

This 1,600-square-foot home offers efficient, one-level living with a seamlessly attached 768-square-foot two-car garage. Three versatile bedrooms and two sleek bathrooms provide comfort and functionality, while bright, open spaces and a welcoming foyer set the tone for effortless gatherings. Two outdoor retreats invite relaxation, perfect for morning coffee or sunset views.
Conclusion
Building a barndominium should be an opportunity to ensure that you get everything you want out of a home. These 3 car garage barndominium floor plans are a great way to give yourself enough storage space without having to sacrifice rooms in the home itself. With a little bit of creativity, you might be surprised at how much room you have and what you can do with your floor plan. By using one of these examples, you can create a truly beautiful and unique barndominium home.
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.