Overview¶

Nationally, the August 2025 update of G-NAF shows an overall increase of 40,716 addresses (0.30%). The total number of addresses in G-NAF now stands at 15,794,643 of which 14,950,491 or 94.66% are principal.
The confidence level distribution nationally for the August 2025 release has the confidence 2 addresses increasing by 28,217 from the May 2025 release with the total percentage of confidence 2 addresses remaining the same at 69.22% of principal addresses. The number of confidence 1 addresses has increased by 4,999 and represent 14.28% of all principal addresses, while confidence 0 addresses have increased by 7,505 and represent 16.50% of addresses.
With respect to address reliability, there was an increase of 41,295 address-level, a decrease of 571 in street locality addresses and a decrease of 3 in locality-level addresses. The reliability of principal addresses in G-NAF is now made up of 98.08% address-level, 1.89% street locality addresses and 0.03% locality-level addresses.

Release Summary¶

ACT flat address updates.
Building name updates for address separation.
Tasmania Street Locality address updates.
New Localities in G-NAF.
For details on theses updates, refer to the ‘Change Notification’ section in this report.

Details of these changes can be found under the ‘Future Considerations’ section of this report.