Fierce competition between the banks has seen Kiwibank cut its one-year home loan rate by 36 basis points today.
Kiwibank said it was switching its headline home loan rate from two years to one year, in what it called a "limited time special".
Its fixed one-year mortgage rate has been reduced from 5.25 per cent to 4.89 per cent. At the same time, the bank has lifted its two-year rate from the special promotion rate of 4.99 per cent back to 5.25 per cent.
Last week, ANZ Bank dropped in its one-year fixed mortgage rate from 5.19 per cent to 4.95 per cent but that deal was only available to borrowers with a minimum of 20 per cent equity.
Kiwibank's deal announced today was available to both new and existing customers and there were no restrictions on equity, said communications manager Bruce Thompson.