Property guide · New Zealand
First Home Buyer Guide NZ — Step-by-Step Checklist
Follow a practical New Zealand first-home buyer checklist covering deposit planning, finance, property checks, making an offer, settlement and ongoing costs.
Reviewed 26 August 2026
Reviewed by KiwiTools editorial team — NZ property researchers using government, council and Inland Revenue sources
General information only, not financial, tax, lending or legal advice. Property, lender and council rules vary; obtain advice and current quotes for the specific purchase.
Key points
Buying your first home in New Zealand
Build a cash target that includes the bank deposit, purchase costs and money left for emergencies.
Conditional pre-approval is not final approval for every property; the lender normally checks the property and updated finances.
Use a lawyer or conveyancer early and investigate the title, LIM, inspection, insurance and sale agreement before becoming committed.
Who does what during a first-home purchase
The buyer owns the decision, but different specialists own different checks. Engage the lawyer before signing anything.
| Check | Main job | Best timing |
|---|---|---|
| Mortgage adviser or lender | Finance assessment and loan documents | Before serious house hunting |
| Lawyer or conveyancer | Agreement, title, conditions and settlement | Before making an offer |
| Building inspector | Physical condition report | Before going unconditional |
| Insurer | Confirm acceptable cover | Before finance becomes unconditional |
Set a realistic first-home budget
Start with household take-home income, essential spending, existing debts and a repayment buffer. The maximum a lender may offer is not automatically the amount that will remain comfortable after rates, insurance, maintenance and changing interest rates.
Keep purchase costs and an emergency reserve separate from the deposit. A plan that uses every available dollar at settlement can leave the new owner exposed to repairs, moving costs or the first rates and insurance bills.
Build the deposit and buying-cost target
List cash savings, any eligible KiwiSaver withdrawal and genuinely available help. Then compare those funds with the required deposit, legal work, LIM, inspection, valuation, insurance and other settlement costs.
A lender may discuss a deposit below 20%, but lower-deposit lending can involve additional criteria, a low-equity cost or a different interest rate. Treat eligibility as lender-specific rather than guaranteed.
Related: house deposit Related: costs buying house Related: how much house can i afford
Arrange finance without assuming approval is final
Pre-approval can indicate a possible lending limit subject to conditions. Settled notes that lenders commonly require information about the particular property before confirming finance, so an offer may still need a finance condition.
Before offering, confirm the deposit source, expiry date, interest-rate assumptions and documents the lender needs. Do not waive a finance condition merely because an online affordability estimate looks positive.
Research the property and make an offer
Engage a lawyer or conveyancer before signing. Depending on the property and sale method, research can include the record of title, LIM, property inspection report, council information, body-corporate records, natural hazards and insurability.
Ask the lawyer to review the agreement and appropriate conditions. Auctions are normally unconditional, while advertised-price, negotiation and deadline sales can follow different offer processes.
Prepare for settlement and ownership
Confirm final finance, insurance, the pre-settlement inspection, settlement funds and key dates with the professionals involved. Keep copies of the agreement, reports, approvals and settlement statement.
After settlement, update the household budget with repayments, rates, insurance, utilities and maintenance. Review the budget at refix time and after material income or expense changes.
Frequently asked questions
How do I start buying my first home in NZ?
Start with a realistic household budget, deposit and cost target, then speak with a lender and engage a lawyer before signing an offer.
Do first-home buyers always need a 20% deposit?
No, some lower-deposit options exist, but approval, costs, property restrictions and lender criteria differ.
Is mortgage pre-approval a guarantee?
No. It is normally conditional and the lender commonly needs to approve the selected property and confirm current information.
What checks should I complete before buying?
Common checks include legal review, title, LIM, building inspection, finance and insurance. The right conditions depend on the property and sale method.
Put the guide into practice
Continue with related KiwiTools calculators
Test your own numbers, compare scenarios and return to the guide to check assumptions and limitations.