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The $14.1 billion lending spike: Did you grab a cash-back?

December smashed records as Kiwi scrambled to switch banks.

Kelvin Davidson
Last updated: 9 February 2026 | 4 min read
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December saw a record $14.1 billion in mortgage lending, driven by a surge in homeowners switching banks. This refinancing rush accounted for $5.8 billion of the total.

The main incentive was aggressive cash-back offers, which peaked at 1.5% of the loan value. According to Cotality, this activity was led by financially "safe" borrowers rationally taking advantage of the deals.

While the biggest cash-backs have likely ended, smaller offers may still be available for those looking to refinance.

The "Refi" Rush

Who was making the move?

Is the party over?

Author

Kelvin Davidson Kelvin Davidson
Chief Property Economist, Cotality