This release note provides information about the release of the AddressBase Core product on 14 January 2025.
Record counts
Product
Full Supply record count
Change-Only Update record count
AddressBase Core
34 568 929
63 177
These counts are based on a Managed Great Britain Set (MGBS). If you ordered your national coverage via the online ordering system using a polygon outline, your counts may differ.
Product supply comparison
There is a difference in record counts between taking a national Managed Great Britain Set (MGBS) and the national 5km-tile supply. This is because the two supplies use different selection criteria. The difference in record counts is shown in the following table, allowing you to validate your data holdings once you have loaded the latest release of AddressBase Core.
Product
MGBS Full Count
National 5km tiled supply
Difference
AddressBase Core
34 568 929
34 568 922
7
A small difference in record counts is expected due to there being several features supplied in the MGBS which fall outside of the tiled area.
Changed records
If you receive a Change-Only Update (COU) supply for your AddressBase Core product, you will receive Insert, Update and Delete records within the supplied file. The following table details the numbers of these records which can be expected in the COU supply of the product: