TantaFirst Home
Mortgage Experts
We work for you, not the bank. Your free first home buyer's

Roadmap

You know you want to buy. The hardest part is knowing how. So we made it simple: the clear, plain-English path from your first call to picking up the keys.

What's inside this guide
  • What you can actually borrow
  • What banks really look for
  • The 6 steps from first call to keys
Current as of 2026Free advice for first home buyers
09 242 2440hello@tanta.co.nz
TantaFirst Home
Mortgage Experts
Start here · Know where you stand

How much can you actually borrow?

It's the first question almost everyone asks us, and all the mortgage and home-buying jargon makes it feel impossible to answer yourself. It isn't. What you can borrow comes down to two limits:

Limit 1

What your income allows

How much a bank will lend you based on what you earn and what you already owe.

Limit 2

What your deposit allows

How much you can borrow based on the deposit you can pull together.

One of these two will always stop you first. Working out which one is your limit is the whole point, because it tells you exactly what to work towards: grow your income and tidy your debts, or build your deposit. That's the very first thing we figure out with you.

Want to know which limit is yours? That's a 15-minute chat.

Find out where you stand →
It's free. The bank pays us when your loan goes through, not you.
TantaFirst Home
Mortgage Experts
Limit 1, up close

What your income really lets you borrow

What you can borrow isn't just "your salary times some number". Banks look at everything coming in and everything already going out, and the result is usually more movable than people think. If income is your limit, there are real levers to pull.

What can count as income
Salary & wages
Overtime & allowances
Bonuses & commission
A partner's income
Boarder or flatmate income
Self-employed income

Different banks count these differently. Some take all of your overtime, some take none. Picking the right lender for your income mix can change your number a lot.

Straight talk on what quietly shrinks it

Two things catch people out. First, your existing commitments: car loans, Afterpay, personal loans, and even the limits on your credit cards (not the balances, the limits) all reduce what a bank will lend you. Second, banks don't test your repayments at today's rate. They test whether you could still pay if rates were noticeably higher. That buffer is why your number can feel lower than the online calculators promised.

Where we come in

We work out your real borrowing power across lenders, not just your own bank's answer, and show you which levers actually lift it: which debts to clear first, which card limits to cut, and which bank treats your kind of income best.

Want your real number, not a calculator's guess?

Book your free discovery call →
It's free. The bank pays us when your loan goes through, not you.
TantaFirst Home
Mortgage Experts
Limit 2, up close

What your deposit really lets you borrow

For most first-home buyers, the deposit is the limit they worry about most. As a rule, you need a minimum of 10% of the purchase price, unless you qualify for the 5% First Home Loan (which has criteria we explain below). The good news: your deposit usually isn't just the money sitting in your savings account. When you add up everything you can actually use, a lot of people are closer than they assumed.

Places a deposit can come from
Your savings
Your KiwiSaver*
A gift from family
Equity in a parent's home
The 5% First Home Loan

*You can use all of your KiwiSaver except the last $1,000, once you've been contributing for at least three years.

Straight talk on the "5% deposit" headline

You've probably seen it: "buy your first home with just a 5% deposit!" It's real, and for some people it's brilliant. But it isn't the magic wand it's made out to be. It comes with house price caps, income caps, and rules about the condition of the property, how much deferred maintenance or renovation it can have. Sometimes it's a perfect fit. Sometimes it doesn't pan out. The trick is knowing which before you fall in love with a place, and that's exactly the kind of finer detail we work through with you.

Where we come in

We add up every source you can actually use, tell you which ones you genuinely qualify for, and handle the paperwork that comes with them. No hype, just the real numbers for your situation. Often this is the moment buying goes from "someday" to "this year."

Want to know how big your deposit really is? Let's add it up.

Book your free discovery call →
It's free. The bank pays us when your loan goes through, not you.
TantaFirst Home
Mortgage Experts
The inside track

What banks are really looking for

When a bank looks at your application, they're really sorting you into one of two buckets. Knowing which one you're in is half the battle.

Bucket 1

Squeaky clean

Your income, spending and accounts all stack up neatly, and the bank can say yes without a second thought.

Bucket 2

Needs a good explanation

Life isn't always tidy. If something needs context, the bank needs to understand why you're still a safe bet to lend to.

Where we come in

We go through your bank statements with you and get you ready to apply. We make sure anything that needs explaining actually gets explained, so the bank has the confidence to give you the money. That's how a "maybe" becomes a yes, and often a faster one.

Let's get your application looking its best before the bank ever sees it.

Book your free discovery call →
It's free. The bank pays us when your loan goes through, not you.
TantaFirst Home
Mortgage Experts
The roadmap

Six clear steps, from your first call to moving in

You know where you stand. Here's the path from here to the keys.

1
You are here

Free Discovery Call

A quick 15-minute chat, some honest feedback, and we both check we're a good fit.

2

Your Strategy Session

A 30 to 45-minute video call to map out your goals, what you can borrow, the right bank for you, and your next steps.

3

Getting Pre-Approved

We gather your documents and get you pre-approved, so you know your budget before you start looking.

4

House Hunting

We back you up as you search: what to ask at open homes, what to offer, and how to make a conditional offer that protects you.

5

When You Find a Place

We line up your lawyer, sort the valuation and building report, and get the bank's sign-off on the property.

6

Loan Structure & Settlement

We structure your loan to suit you, then see you through to settlement and the keys.

TantaFirst Home
Mortgage Experts
From "can we do this?" to "we did it."

You've seen the map. Let's walk it together.

This guide gets you oriented. The real value is a plan built around your income, your deposit and your goals, and that starts with a 15-minute chat.

Chris, Director
Chris
Director
Anthony, Director
Anthony
Director
And we don't disappear at settlement. The clients we love most are the ones we check in with a year or two on, years ahead on the mortgage, playing the long game. Do our job right, and you're mortgage-free years early.
Book your free discovery call
Free advice. A team whose only job is getting you a yes.
tanta.co.nz/discovery-call  ·  09 242 2440  ·  hello@tanta.co.nz
Tanta Limited (FSP 736931) is a Financial Advice Provider licensed by the Financial Markets Authority. This guide is general information, not personalised financial advice.