Cona data, snapshot of October 26, 2026
How big is an apartment in America?
The median US apartment is 505 sq ft for a studio, 741 sq ft for one bedroom, 1,088 sq ft for two, 1,360 sq ft for three and 1,528 sq ft for four. Those medians come from 172,998 floor plans in 21,430 buildings across 3,465 cities, on file at Cona. Below are the national numbers, the 40 cities with the most plans, and a free CSV.
United States
Apartment size by bedroom count
Half of the plans at each bedroom count are smaller than the median and half are larger. The middle half sit between the 25th and the 75th percentile.
| Bedrooms | Plans | 25th pct | Median | 75th pct |
|---|---|---|---|---|
| Studio | 14,741 | 425 | 505 | 581 |
| 1 bed | 67,470 | 658 | 741 | 829 |
| 2 bed | 64,855 | 966 | 1,088 | 1,208 |
| 3 bed | 20,075 | 1,203 | 1,360 | 1,538 |
| 4 bed | 5,857 | 1,304 | 1,528 | 1,977 |
All sizes in square feet. Studios are 8.5% of the plans.
Findings
What stands out
- Durham, NC has the largest median 1-bedroom of the 40 cities at 812 sq ft. Seattle, WA has the smallest at 673 sq ft, 139 sq ft less.
- Studios are most common in Chicago (22.9%), Seattle (19.7%) and Los Angeles (18.3%). Across the US, 8.5% of plans are studios.
- Texas and the Southeast have larger 1-bedrooms than the coastal cores. Across the 16 Texas and Southeast cities in the list, the middle city's median 1-bedroom is 769 sq ft. Across 9 coastal cores such as New York, San Francisco, Seattle and Boston, it is 695 sq ft.
- Going from one bedroom to two adds 347 sq ft at the US median, 47% more space.
40 cities
Median 1-bedroom size by city
The 40 cities with the most floor plans on file, largest median 1-bedroom first. The dark line is the US median of 741 sq ft.
Every city
All 40 cities
Median size in square feet for 1 and 2 bedrooms, and the share of plans that are studios. Sorted by the number of plans. Each city has its own page with every bedroom count and the ranges.
| City | 1 bed | 2 bed | Studios |
|---|---|---|---|
| Seattle, WA | 673 | 1,008 | 19.7% |
| Dallas, TX | 779 | 1,183 | 7.9% |
| Austin, TX | 743 | 1,099 | 7.8% |
| New York, NY | 675 | 1,032 | 17.5% |
| Houston, TX | 785 | 1,180 | 4.2% |
| Denver, CO | 724 | 1,131 | 16.9% |
| Washington, DC | 695 | 1,044 | 18% |
| Atlanta, GA | 766 | 1,160 | 8% |
| Charlotte, NC | 770 | 1,158 | 7.6% |
| San Francisco, CA | 686 | 1,024 | 18.1% |
| Chicago, IL | 730 | 1,104 | 22.9% |
| Arlington, VA | 737 | 1,103 | 8.1% |
| San Antonio, TX | 737 | 1,115 | 4.8% |
| Phoenix, AZ | 756 | 1,079 | 11.4% |
| Orlando, FL | 769 | 1,112 | 4.9% |
| Boston, MA | 730 | 1,057 | 16.3% |
| Fort Worth, TX | 760 | 1,108 | 5.8% |
| Nashville, TN | 731 | 1,092 | 11.3% |
| Los Angeles, CA | 727 | 1,082 | 18.3% |
| Miami, FL | 713 | 1,039 | 10.2% |
| Redmond, WA | 719 | 1,093 | 11.6% |
| Madison, WI | 710 | 1,056 | 10.1% |
| Las Vegas, NV | 756 | 1,094 | 4.2% |
| Tampa, FL | 749 | 1,083 | 4.3% |
| San Diego, CA | 748 | 1,094 | 9.8% |
| Indianapolis, IN | 717 | 1,046 | 10.4% |
| Jacksonville, FL | 768 | 1,133 | 4.3% |
| Minneapolis, MN | 732 | 1,132 | 11.3% |
| Jersey City, NJ | 743 | 1,130 | 15.3% |
| Bellevue, WA | 736 | 1,101 | 10.6% |
| Alexandria, VA | 730 | 1,088 | 5.6% |
| Philadelphia, PA | 695 | 1,039 | 13.2% |
| Raleigh, NC | 783 | 1,134 | 7.6% |
| Cambridge, MA | 750 | 1,098 | 13.2% |
| San Jose, CA | 748 | 1,077 | 8.1% |
| Durham, NC | 812 | 1,174 | 10.7% |
| Plano, TX | 785 | 1,158 | 3.5% |
| Frisco, TX | 782 | 1,204 | 3.7% |
| Tempe, AZ | 738 | 1,043 | 13.4% |
| Colorado Springs, CO | 700 | 985 | 9.2% |
Method
Where the numbers come from
These are floor plans on file at Cona, from apartment listings across the US. Square footage is as listed. We report medians, not averages, so a few penthouses do not move them.
Median, 25th and 75th percentile apartment sizes in square feet by bedroom count, for the United States and 40 cities, from 172,998 floor plans in 21,430 buildings on file at Cona (snapshot 2026-10-26).
Filters: status draft or published; 0 to 4 bedrooms; 150 to 5,000 sq ft; cities with at least 300 qualifying plans; a city and bedroom row needs at least 30 plans.
Drafts and published plans both count. A draft is a plan whose listing facts (bedrooms and square footage) are on file but whose drawing is not finished yet. A city gets its own row with at least 300 plans, and a bedroom count shows for a city only when it has at least 30 plans, so a missing row means too few plans, not zero.
This is one snapshot, taken on October 26, 2026. It describes the plans on file that day and says nothing about change over time. It covers size only, not rent.
Operators who want a property excluded from future snapshots can write to hello@cona.design.
Use this data
Cite it, download it, embed it
Download the CSV with every national and city row: plans, buildings, 25th percentile, median, 75th percentile and mean, by bedroom count.
License: CC BY 4.0. Cite as: Cona, cona.design/data/apartment-sizes
Embed this chart
Paste this into your page. The image is the 1-bedroom chart above, and it updates when we refresh the data.
<img src="https://cona.design/data/apartment-sizes/chart-1-bed.svg" alt="Median 1-bedroom apartment size in 40 US cities, from Cona" width="792">
<p>Source: <a href="https://cona.design/data/apartment-sizes">Cona apartment size data</a></p>Know your size? Plan the layout.
A 741 sq ft one bedroom fits more than you think once the furniture is drawn to scale. Draw your apartment in Cona and try real pieces before you move.