Security is of the utmost importance to the Thornhill Home Owners Association and this requires the co-operation from all residents and visitors to ensure that security rules and regulations are effective. For more on Security, click here.


All telephonic reports should be made through the Estate Management telephone numbers:

  • THOA Estate Office 011 608 0835
  • Main Gate 011 608 4361

The Main Gate telephone is manned on a 24/7 basis, but the Estate Office telephone is only manned during office hours.