Rosemont Avenue runs northeast one block from Margaret Street to Park Avenue. An 1897 map of the village by George E. Thew shows Rosemont labeled "Crossing Street" continuing southwest to Broadway.
| Old Address | Post-911 Address | Building Name | Cure Evidence/Notes |
| 6 Rosemont Avenue | 9 Rosemont Avenue |
 6 Rosemont Avenue |
|
| 7 Rosemont Avenue | Rosemont Villa | DIS 1932 | |
| 10 Rosemont Avenue | Vacant | Morgan Cottage | DIS 1928 |
| Rosemont Villa | Fisher (Fischer?) Cottage | DIS 1913, 1930 |
