Briana McDonagh
Briana McDonagh Mortgage Adviser · NZ
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The Mortgage Process | Briana — Mortgage Adviser
First home buyers

The mortgage process explained

Buying your first home can feel overwhelming — especially when you are not sure what happens at each stage. Here is exactly what the process looks like, from your first conversation through to getting the keys.

1
Where it all starts
Initial conversation
The first step is a free, no-obligation conversation with me. There is no commitment required — it is simply about understanding where you are right now and what you are working toward. We will look at your income, savings, deposit position, any existing debt, and your goals, and work out a clear plan from there. For some people that means you are ready to apply straight away. For others it means putting some things in place first — and I will tell you exactly what those things are so you have a clear roadmap.
You do not need to have everything sorted to reach out. Many people come to me before they feel "ready" — and that is often the best time, because we can set you up properly from the start.
2
Getting the paperwork together
Document collection
Once we have a plan and you are ready to apply, I will give you a clear list of everything I need to put your application together. This typically includes:
Photo ID (passport or driver licence)
Last three payslips
Three months' bank statements
Debt statements (loans, credit cards, BNPL)
Proof of deposit (savings and KiwiSaver)
Employment contract (if recently started)
Self-employed applicants will also need tax returns and financial statements. I will let you know exactly what applies to your situation.
3
Behind the scenes
I assess your options
This is where I do the work. I review your full financial picture and assess the options available to you across my panel of lenders — looking at interest rates, cashback offers, lending criteria, and which lender is most likely to approve your application in your specific situation. Not every lender suits every borrower, and this is one of the most valuable parts of working with a mortgage adviser. I can see across the market in a way that going direct to one bank never allows.
My advice is free to you. I am paid by the lender once your mortgage settles — so there is no cost to you for this service.
4
Making your application
Submitting for pre-approval
Once I have identified the right lender for your situation, I submit your pre-approval application on your behalf. In most cases I will apply to one lender only — and in some situations, two. The reason I keep it to a small number is important: each credit application leaves a mark on your credit file, and multiple applications in a short period can reduce your credit score and raise questions with lenders. Because I have already done the assessment work, I can be confident in the lender I recommend rather than firing applications at multiple banks and hoping for the best.
5
You are approved
Pre-approval received — start house hunting
Once your pre-approval comes through, you will receive a pre-approval letter confirming how much you can borrow and any conditions attached to it. This is your green light to start making offers. Pre-approvals are typically valid for 90 days — if you have not found a property in that time, we can work on getting it renewed.
Your pre-approval letter sets out your borrowing limit and any specific conditions the lender requires.
Take this time to attend open homes, do your research on areas and price ranges, and get comfortable with the market.
Keep your financial position stable during this period — avoid taking on new debt, changing jobs unnecessarily, or making large purchases.
6
Found the one
Making an offer and going unconditional
When you find a property you want to make an offer on, your lawyer will review the sale and purchase agreement before you sign. Once your offer is accepted, you enter the conditional phase — this is where the work happens. You will need to satisfy all the conditions on your pre-approval letter as well as complete your due diligence on the property.
Your lender will issue formal finance approval for the specific property — typically requiring a valuation and confirmation of the purchase price.
You arrange a building inspection and review the LIM report to check the property's condition and council records.
Your lawyer checks the title and raises any concerns before you commit.
Once all conditions are satisfied, your lawyer formally declares the agreement unconditional — you are now legally committed to the purchase. This is when the sold sign goes up.
Going unconditional is a major commitment. Do not waive your conditions until your finance is formally approved and your due diligence is complete. Once unconditional, you cannot pull out without significant consequences.
7
The home stretch
Loan structure, signing, and settlement
Once unconditional, we have a loan structure meeting. This is one of my favourite parts of the process — it is where we get to make real decisions about your mortgage. We will discuss your interest rate options and fixed terms, when your first repayment will be and how often you want to pay, how you want to split your loan if using multiple structures, and any other preferences around your repayment setup. Getting this right from day one can save you a significant amount over the life of your loan.
The lender prepares your loan documents and sends them to your lawyer.
Your lawyer will invite you in to review and sign the loan documents — make sure you understand what you are signing.
You carry out a pre-settlement inspection of the property — usually the day before or morning of settlement — to confirm everything is in order and all agreed chattels are present.
On settlement day, your lawyer coordinates the transfer of funds and legal ownership. Once complete, you will be notified and can collect the keys — though keep in mind this can happen at any time during the day. It is best not to plan settlement day as your move-in day for this reason.
Congratulations — you are a homeowner. From here I will stay in touch ahead of your first refix date to make sure you are on the best rate available when the time comes.
Ready to start the process? Get in touch for a free, no-obligation conversation and I will tell you exactly where you stand and what your next steps are.
Get in touch →

This guide reflects the general mortgage process as I work through it with clients. Individual circumstances vary and some steps may differ depending on your situation, lender, and the sale type. This page does not constitute financial or legal advice.

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Briana McDonagh - Mortgage Adviser
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Briana McDonagh
Briana McDonagh Mortgage Adviser · NZ

Helping first-home buyers, homeowners and investors across New Zealand find the right mortgage with clarity and confidence.

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© 2025 Briana McDonagh. Operating under Guardian Smith Mortgages. All figures are estimates only and do not constitute financial advice.
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