Are you dreaming of owning a modern home without breaking the bank? In that case, 1-bedroom house plans are worth a look. They are popular among those looking to build an Accessory Dwelling Unit (ADU) on their land or to downsize.
Building a small house doesn’t require you to compromise on quality of life. In this collection, we focus on 1-bedroom, 1-bath house plans that efficiently use every inch of space.
Furthermore, we will explore how small house designs can help you save money while building your dream home. From cost per square foot by state to property tax rates, there are many costs associated with homeownership.
So, explore the collection of professionally designed small spaces. Next, start planning to build your small house using cost-effective building materials and clever interior solutions.
Check out our curated collection of 16 trending 1-bedroom 1-bath house plans.
1. Charming Craftsman Cottage

This charming Craftsman cottage has an undeniable curb appeal. With exposed beams, a white facade, and an inviting covered porch, it is both cozy and practical. As you step inside, you will appreciate the open-concept living area with soaring 11′ ceilings, an electric fireplace, and a well-equipped kitchen.
Furthermore, the kitchen features an island seating for casual meals. Next to the kitchen, a spacious mudroom makes daily tasks easier to manage, providing access to laundry, the back porch, and the garden. A bedroom suite is a perfect relaxation oasis, with a walk-in closet and a wheelchair-friendly shower.
2. Modern Tiny ADU

This tiny ADU combines the modern comforts inside with the rustic charm of the exterior. Certainly, you will appreciate a space filled with natural light, modern appliances, a well-equipped bathroom, an open living area, and a spacious bedroom.
Furthermore, you don’t have to worry about storing your belongings. For this reason, this tiny 1-bedroom house has a walk-in closet. Most importantly, you can customize any professionally designed plan to fit your needs.
3. Modern 1-Bedroom ADU (654 sqft)

If you are looking for an efficient ADU that feels spacious, take a look at this 1-bedroom floor plan. With 654 sqft of total living space and cathedral ceilings, it feels more spacious than it is on paper. This one-story dwelling makes a versatile and stylish addition to any property. Most importantly, you can use it as a home office, gym, a guest house, a granny flat, or a small rental to generate extra income.
The efficient design creates a seamless flow between the living, dining, and kitchen spaces. Furthermore, the cathedral ceiling adds elegance and enhances natural light in this spacious, airy interior perfect for entertaining guests. With a 10’x11′ bedroom, a bathroom with a bathtub, a walk-in closet, and a dedicated laundry room, your guests are all set for a comfortable stay.
4. Ultra Modern Small House

If you a searching for a 1 bedroom house with a garage, this plan deserves your attention. Tiny in size but big on charm, this contemporary house plan has ultra-modern aesthetics.
Firstly, you have a spacious 2-car garage on the lower level. An open and spacious living area is on the second level, where cathedral ceilings and big windows make it feel larger. Moreover, the glass sliding doors give you access to a private deck to enjoy fresh air and views.
5. 1 Bedroom House Plan with Garage/Shop

As a growing trend, house plans with a workshop are rapidly gaining popularity. Homeowners want to be able to work from home in a spacious shop that is big enough for large projects.
Notably, it will be easy to have a work-life balance in this small house. As shown above, the huge shop/garage has access to the first-floor 500 sq ft apartment.
Furthermore, you have an adjacent covered porch with an outdoor kitchen and a covered front porch. Among all featured 1-bedroom house plans, this design has the most potential for extension.
With sufficient ceiling height, you can add a loft above the garage. As a result, it can accommodate a home gym or home office.
6. Cozy Cottage with Soaring Ceilings

Looking for the perfect 1-bedroom cottage? Look no further. This beautifully designed home boasts 1,198 square feet of efficient and charming living space. With one bedroom and 1 bath, plus plenty of storage and living space, it’s the ideal choice for future homeowners.
Inside, the open-concept living area welcomes you with soaring 16-foot ceilings and an abundance of natural light. The kitchen, dining, and great room flow seamlessly together, creating a warm and inviting atmosphere.
The private primary bedroom suite is a tranquil sanctuary, located on the same level for convenience. The floor plan includes sought-after amenities such as a mudroom, a dedicated laundry room, a walk-in closet, and a spacious pantry. And don’t forget the covered porch, perfect for enjoying the outdoors.

7. 1-Bedroom Traditional Cottage

Looking for traditional charm? You can build this cozy single-level cottage with a covered porch, an open-concept kitchen and living room, a spacious laundry room, and a bath with a bathtub/shower combo.
As illustrated, the C-shaped kitchen has a sink set below a window and a peninsula with bar seating. With 506 square feet of heated space, not a single inch is overlooked.
8. Barndominium with 1-bedroom Apartment

Shop-house combo is a growing trend among homeowners looking for a place to set up shop. As a result, you have a place to work close to home and without paying for additional workshop rental.
As illustrated, this house plan offers a 39’x32′ shop with 16′ feet ceilings and a spacious living space. The 725 sq. ft. house plan features an open concept with a flowing living room, breakfast nook, and efficient kitchen with a prep island.
Furthermore, enjoy a wrap-around porch as an ultimate must-have feature for country living. Make a note of this plan as barndominiums offer the most budget-friendly solutions for building a small house on a budget.
