The square footage is calculated by multiplying the length and width of each room then adding them together. It offers a standardized way to determine how much living space a house provides. But how much square footage do you need in your next home? For each person, the ideal square footage will be different because it depends on several factors. Let’s take a closer look at the average square footage in homes today and what to consider when deciding how much space you need.
An Average New Home’s Square Footage
The square footage of a home tells you how much living space you’ll have inside of a house. The size and number of rooms in a home—including bedrooms, bathrooms, kitchen and living room—along with the number of stories affect a home’s square footage. The average size of a new single-family home was 2,480 square feet in 2020, after increasing steadily in recent decades, according to the most recent data from the United States Census Bureau. In 1975, the average size for new homes was just 1,645 square feet. Further, about 50% of new homes were one story, while 45% were two stories. Over the past 45 years, the majority of news homes have been built with three bedrooms. As of 2020, 10% of homes were built with two bedrooms or less, 46% have three bedrooms, and 44% have four or more bedrooms. In 1975, 14% of homes were built with two bedrooms or less, 65% had three bedrooms, and 21% had four or more bedrooms. When it comes to bathrooms, the majority of two- and three-bedroom homes have two bathrooms. Homes with four or more bedrooms tend to have three or more bathrooms.
What Is the Price Per Square Foot for a Home?
A home’s square footage is also a key factor for homebuyers because it affects the price of a home. The bigger the home, the more expensive it is. The average price per square foot of single-family homes sold in the U.S. in 2020 was $122.12. That cost has generally increased since 1992, when the average price was $55.18 per square foot, with one major exception—a five-year downturn in prices after the 2008 housing crisis.
Limitations
The price per square foot you end up paying can vary greatly depending on your specific location because some regions have higher home prices than others. For example, the average cost of a new single-family home in the Northeast U.S. was $173.23 per square foot in 2020, while it was just $109.52 in the South. Home prices will fluctuate not only on a regional level but also based on the neighborhood where the home is located. The quality of features and amenities in a home can also affect its price per square foot. A home with higher-end interior and exterior finishes will cost more than the same size home with lower-end finishes, all other factors being equal.
Factors To Consider When Considering Home Size
When considering how much square footage you need, it can help to first break down your needs into the different types of space in a home. Let’s look at the common spaces within a house, their average sizes, and what to consider about each. (Average sizes are based on a 2,480-square-foot home.)
If you have children and/or plan to while living in the home, how many bedrooms will you need for them?Will you need a bedroom(s) for relatives who will be living with you now or in the future?Do you need a guest bedroom so you can have friends and family stay with you?How much space do you want for the primary bedroom? Do you want two walk-in closets or a sitting area?
All of these will impact the square footage you need. A master bedroom averages about 300 square feet while other bedrooms average about 210 square feet each.
Bathrooms
Consider how many bathrooms you want and what features they will include. Do you want a luxurious bathroom with a whirlpool bath, spacious shower, and closed-off toilet room? Or do you just want more affordable, standard bathrooms?
Shared living areas
The next big consideration is the shared living areas, which include the living room, family room, dining room, and kitchen. Is having a spacious area to host guests important to you? Do you want that space to be open and connected? Or perhaps you are prioritizing saving money with a smaller kitchen and living area, and no formal dining room or family room. Kitchens are typically about 285 square feet, while living rooms average about 215 square feet, and family rooms are typically about 285 square feet.
Additional rooms
In addition to the standard rooms, think about other rooms you want in the home. How will the layout design look? Do you want a foyer, laundry room, office, breakfast nook, home classroom, or hallway? All the extra spaces on your wishlist add to your square footage. The average laundry room is about 90 square feet, while a foyer is about 85. Additional rooms for an office or crafting would be about the same as other non-primary bedrooms, with an average of about 210 square feet.
The Bottom Line
To find out how much square footage you need, make a list of all the rooms you want in your home. Then you can estimate the square footage for each room and add it up to get the estimated square footage you’ll need. For each person, the square footage they need will depend on their personal lifestyle, living priorities, and budget.
