| Business | Phone |
| Heatherwood House At Holbrook 865 Broadway Ave, Holbrook 11741 | (631) 567-1122 |
| Hillcrest Village 865 Broadway Ave # F, Holbrook 11741 | (631) 567-1761 |
| Saddle Cove 1000 Saddle Rock Rd, Holbrook 11741 | (631) 472-3453 |
| Saddle Rock Apartments 1000 Saddle Rock Rd, Holbrook 11741 | (631) 563-0174 |
| Spruce Pond Country Club Apt 20 Spruce Dr, Holbrook 11741 | (631) 758-2121 |