| Business | Phone |
| Country View Apts 1080 Grand Ave, Diamond Bar 91765 | (909) 861-4994 |
| Emerald Pointe Apartments 2840 S Diamond Bar Blvd, Diamond Bar 91765 | (909) 861-6627 |
| Diamond Bar Village Apartments 1850 S Diamond Bar Blvd, Diamond Bar 91765 | (909) 861-5663 |
| Heritage Park Apartments 23750 Highland Valley Rd, Diamond Bar 91765 | (909) 860-5255 |
| Seasons-Diamond Bar Senior Apt 23750 Highland Valley Rd, Diamond Bar 91765 | (909) 860-6696 |