| Business | Phone |
| Angel Realtors & Mgmt Co 77 Santa Isabel Blvd, Port Isabel 78578 | (956) 943-6168 |
| Laguna Vista Realty 801 Beach Blvd, Port Isabel 78578 | (956) 943-5037 |
| Lighthouse Realtors 421 Mesquite Dr, Port Isabel 78578 | (956) 943-5550 |
| Lynne Tate Real Estate 719 Santa Isabel Blvd, Port Isabel 78578 | (956) 943-7424 |
| Swink Real Estate 600 S Garcia St, Port Isabel 78578 | (956) 943-4228 |
| Tarantino Properties 1710 Highway 100, Port Isabel 78578 | (956) 943-6061 |
| Woolverton Realty & Assoc 110 Highway 100, Port Isabel 78578 | (956) 943-5506 |
| Woolverton Realty & Assoc 110 W Queen Isabella Blvd, Port Isabel 78578 | (956) 943-7481 |