Change of name or postal address

If your name or postal address has changed, please let us know so we can update our records.

Property owners can submit their updates online or via phone.

We require mailing address changes in writing for the following:

  • Third parties (property managers, family members, trustees etc)
  • Business/Company - must be in writing on business letterhead.
  • Deceased estate - must be in writing from the Executor.

When advising us of your change of name, please provide certified documentation to support this name change e.g. marriage certificate, divorce papers or name change document. Storage of personal information will be managed in accordance with council’s Privacy Policy.

Submit online

Alternatively you can call our Customer Relations team on 8384 0666.


We require mailing address changes in writing for the following:

  • Third parties (property managers, family members, trustees etc)
  • Business/Company - must be in writing on business letterhead.
  • Deceased estate - must be in writing from the Executor.

Please post your updates to:

City of Onkaparinga
PO Box 1
Noarlunga Centre SA 5168
AUSTRALIA