What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Summerville | Dorchester County | South Carolina | United States |
|---|---|---|---|---|
| Detached house | 64% | 67% | 65% | 61% |
| Attached house | 7% | 6% | 4% | 6% |
| Building of 2 to 4 | 5% | 4% | 5% | 8% |
| Apartments (5 or more) | 19% | 11% | 13% | 19% |
| Mobile home | 5% | 12% | 14% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
The detached house is still the most common home in Summerville, but it weighs less than in Dorchester County: 64% against 67%.
| Measure | Summerville | Dorchester County | South Carolina | United States |
|---|---|---|---|---|
| Before 1960 | 6% | 4% | 12% | 26% |
| 1960–1979 | 13% | 16% | 21% | 24% |
| 1980–1999 | 29% | 30% | 31% | 25% |
| 2000–2009 | 33% | 27% | 18% | 14% |
| 2010 or later | 20% | 23% | 19% | 11% |
By age, homes in Summerville look like those in Dorchester County: the typical year built is 2001.
There are fewer big homes in Summerville than in Dorchester County: 71% have 3 bedrooms or more, against 77%.