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9 Unique Advantages of One Story House Plans

A one story house plan puts every room on the ground floor, which makes daily life feel simple, safe, and easy to manage.

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A combined 2D and 3D floor plan showing a modern one story home with an open living, dining, and kitchen area, two bedrooms, two bathrooms, and a large outdoor space with a patio and landscaped garden.
Trude Carlsen

A one story house plan keeps everything on a single level. All rooms sit on the ground floor, which makes the layout simple, comfortable, and easy to move around in.

Many people choose this style to avoid stairs, but that’s only one of the benefits. Today’s one story homes are bright and open, and they offer plenty of smart design options.

Advantages of a One Story House Plan

1. Safety

With few or no stairs, a single-level layout feels safer for everyone. You don’t have to worry about young children near a staircase, and stairs become harder to navigate as you age. If you ever need to evacuate your home, it’s easier when every room is on the ground floor.

3D floor plan of a modern apartment featuring two bedrooms, two bathrooms, and multiple living areas. The layout includes a spacious open-concept living and dining room with large windows, a kitchen with an island and bar seating, and a separate TV lounge. The master bedroom has a large bed and private access to a balcony, while the second bedroom includes a single bed and desk. The apartment also features two tiled bathrooms, a laundry area, and several closets throughout.

2. Easier Cleaning and Maintenance

No more carrying laundry baskets or vacuum cleaners up and down stairs. Everything stays on one level, which makes daily chores simpler. Even outdoor maintenance can be easier. Cleaning windows, painting, or clearing gutters is more accessible when the house isn’t stacked vertically.

3. Space Efficient

A one story floor plan uses space wisely. Without stairs, you gain extra square footage for living areas. You may also need fewer bathrooms since you don’t have to duplicate them on multiple floors. Mudrooms, laundry areas, and storage can often be combined into shared, efficient spaces.

Black-and-white 2D floor plan of a single-story home with a master bedroom and bath, open living and dining area, large kitchen with island, pantry, laundry room, mechanical room, and an attached two-car garage.

4. Heating and Cooling Benefits

A single-level home is usually easier and more affordable to heat and cool. Heat doesn’t rise to an unused upper floor, and during summer the top floor doesn’t trap warmth. Many one story homes can run on one HVAC unit, which saves both energy and maintenance costs.

5. Convenience

Everything is just a short walk away. It’s quicker to grab a forgotten item from another room, and it’s easier to move luggage, strollers, groceries, or anything on wheels through the house without dealing with stairs.

Two-bedroom shotgun house floor plan with labeled measurements and a 3D top-down view showing a living/dining area, kitchen, bathroom, hall laundry, and patio.

6. Sound insulation

With no second level, you’ll never hear footsteps overhead. If you want even more quiet, you can place the primary bedroom on one end of the layout and group the other bedrooms on the opposite side.

7. Accessibility

If you use a walker or wheelchair, a one story home simply works better. Wider hallways and open layouts make moving around smooth and comfortable.

2D floor plan for wheelchair users

8. More Ceiling Height and Design Options

Without a second floor, you have more freedom to play with ceiling height. Taller ceilings, vaulted spaces, and skylights are easier to include and can bring in beautiful natural light.

9. Faster to Build

Builders can often complete a one story home sooner because they don’t have to construct stairs or an upper floor.

3D floor plan of a single-story home showing an open living and dining area, a large kitchen, three bedrooms, two bathrooms, and a spacious deck. The layout includes a central hallway, a corner kitchen with ample counter space, and a living room arranged with two sofas.

Compact to Luxurious

One story house plans come in all sizes, from small and simple to large and luxurious.

If you’re looking at bigger layouts, pay attention to how the plan divides the home into zones. For example, bedrooms grouped together, a clear entertaining area, and a kitchen and dining zone that sit close to each other.

Good zoning helps your home feel connected and practical, without long walks between key spaces.


Floor plan being drawn using the RoomSketcher app on an Android tablet.

Create Your Floor Plan With RoomSketcher

See how a one story layout could work for you. With RoomSketcher, you can:


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