October 14, 2025
If you’re weighing up a turnkey or off-plan purchase, there are two policy settings that often make new builds more achievable than existing homes - especially when your deposit is tight.
New-build construction lending is exempt from the Reserve Bank’s loan-to-value ratio (LVR) restrictions. Banks still run full serviceability checks and can set their own internal LVR limits, but the national LVR “speed limits” that constrain low-deposit lending do not bite when the lending is for a new dwelling.
What this means in practice
For eligible first-home buyers, First Home Loan (via Kāinga Ora and participating lenders) can support deposits from 5%. From 1 July 2025, the mortgage insurance premium for new applications increased to 1.2% of the loan (payable upfront or over the loan term).
Why it helps
Since 1 July 2024, banks must keep most lending within DTI “speed limits” (generally ≤6× income for owner-occupiers and ≤7× for investors, with limited allowances above these levels). Your income, other debts, and expenses still determine the size of loan you can safely service - LVR flexibility doesn’t override that.
Keen to see whether a new build works on your numbers? Ask us how this could work for your situation - we’ll map deposit options, DTI headroom and turnkey timelines for the properties you’re eyeing.
Source:
KEY2 Real Estate