BNZ: Most competitive for owner occupiers/mixed security. Seeing rates as low as 4.09% 1 YR, 4.25% 2 YR, 4.45% 3 YR for the ideal client.
ANZ: Reasonable, pretty good on 1 YR (4.25% and 2 YR's 4.45%, no/little discrimination between primary residence/investment & LVR.
Westpac: only slightly more competitive than ASB.
ASB: Final offer clients get from ASB isn't much more different than the advertised rates. 5 - 10 bps best case scenario. Strong discrimination against sole investors.