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Small House Plans: Sizes, Layouts, and Key Benefits

Small homes are more popular than ever, and it’s easy to see why. They’re bright, efficient, and designed to make everyday living feel simple and comfortable.

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A two-story home layout showing a 2D floor plan of the upper level with three bedrooms and a bathroom, and a furnished 3D floor plan of the main level with an open living and dining area, a kitchen, and a small bathroom.
Trude Carlsen

If you’re looking for a starter home, a vacation cottage, a rental unit, or a place to downsize, you may already be exploring small house plans. But what exactly counts as “small”?

The answer varies by location and trends, and even by who you ask. The good news is that today’s small homes are bright, open, and thoughtfully designed.

What Is Considered a Small House Plan?

Most small house plans fall under 1500 square feet (about 140 m²).

Some people consider anything under 2500 sq ft (230 m²) small, while others feel that a true small home sits under 1000 sq ft (92 m²).

For this post, we’re using 1500 sq ft and below.

Homes at the upper end of this range often include three bedrooms and two bathrooms.

Those closer to 1000 sq ft typically offer one or two bedrooms and one or two bathrooms.

While many small house plans are single story, you’ll also find 1.5 story and even two story layouts that help you make the most of a smaller lot.

2D floor plan of a two-bedroom house with an open living room between two bathrooms, a kitchen on the left, a dining room on the right, and a front porch with a connected laundry room.

Small House vs Tiny House

Tiny houses fall under the small house umbrella, but they take it a step further. These homes are usually under 400 sq ft (37 m²) and are designed for people who want a minimalist lifestyle.

If you’re looking for examples of how to arrange furniture in a tiny footprint, check out these tiny house floor plans.

One-bedroom floor plan under 500 square feet shown in both 2D and 3D. The layout includes a combined kitchen and living area, a bedroom with a closet, a compact bathroom with a walk-in shower, and a small outdoor deck.

Benefits of Small House Plans

Small doesn’t have to mean cramped. Modern small house plans use smart design choices to create an open, comfortable feel. You’ll often see:

Small homes are also budget friendly. Here’s why:

A smaller home can also give you back more time. There’s less to clean, and lower living costs may free up time and money for the things you care about.

What Does Your Ideal Small House Look Like?

Small house plans come in many shapes and styles, from cottages and bungalows to compact family homes with garages. Start by listing the features that matter most to you. Think about bedrooms, storage, outdoor space, and how you want the home to feel day to day.


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

Create Your Floor Plan with RoomSketcher

If you want to see how a small house layout could work for you, try it out in the RoomSketcher app.

You can start any way you like: scan, draw, order, trace, or convert.

Test different room sizes, furniture layouts, and styles, then generate professional Floor Plans and 3D visuals to share with family, builders, or contractors.

It’s the easiest way to explore ideas and find the layout that feels right.


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