A house that is divided in two through the middle so that two families can live in it:
| DUPLEX | 21 |
| DUPLEX (IF UNITS ONE ON TOP OF THE OTHER | 1 |
| TOWNHOUSE | 1 |
| TOWNHOUSE (IF UNITS NEXT TO EACH OTHER) | 1 |
| TWO-FAMILY HOUSE | 1 |
DARE Data Summary by Dictionary of American Regional English (DARE) is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.