New U.S. single-family homes by number of bathrooms

percent, 1973–2020

Info Edit
Data Item197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020
Percentage of US homes built with 1.5 baths or fewer40.0040.0041.0033.0030.0026.0027.0028.0030.0033.0028.0024.0024.0019.0017.0015.0014.0013.0014.0013.0012.0011.0011.009.009.008.007.007.006.006.005.005.004.005.005.007.008.008.008.007.005.004.004.003.004.004.003.003.00
Percentage of US homes built with 2 baths41.0040.0040.0045.0047.0048.0048.0048.0046.0045.0048.0048.0048.0047.0045.0044.0042.0042.0043.0040.0040.0040.0041.0041.0041.0041.0040.0039.0038.0039.0038.0039.0036.0036.0036.0035.0037.0036.0034.0032.0030.0030.0029.0031.0031.0031.0034.0035.00
Percentage of US homes built with 2.5 baths19.0021.0020.0022.0023.0025.0026.0025.0024.0022.0024.0028.0029.0033.0026.0028.0028.0027.0027.0033.0034.0034.0033.0033.0033.0034.0034.0034.0035.0034.0034.0033.0033.0033.0031.0031.0031.0032.0031.0031.0032.0030.0029.0029.0029.0029.0029.0028.00
Percentage of homes built with 3 baths or more12.0014.0016.0018.0017.0014.0014.0015.0015.0016.0017.0018.0019.0020.0021.0021.0022.0024.0026.0026.0028.0028.0024.0025.0028.0030.0033.0036.0038.0037.0037.0036.0033.0034.00

The single-family statistics include fully detached, semidetached (semiattached, side-by-side), row houses, and townhouses. In the case of attached units, each must be separated from the adjacent unit by a ground-to-roof wall in order to be classified as a single-family structure. Also, these units must not share heating/air-conditioning systems or utilities.

Units built one on top of another and those built side-by-side that do not have a ground-to-roof wall and/or have common facilities (i.e., attic, basement, heating plant, plumbing, etc.) are not included in the single-family statistics.

Source: U.S. Census Bureau