Here's how your home could fund your next investment

Your home could fund your next investment property - here's how.

If you’ve owned your home for more than a few years, you might be sitting on a "hidden" deposit without even realising it.

While 2025 was a year of stabilisation, the latest report from Cotality confirms a fundamental shift. We are seeing a unique alignment of stars for Kiwi homeowners: 100% tax deductibility is back, interest rates have eased, and equity built up over the last five years is ready to be put to work.

Are you in the Fast Lane or the Slow Lane?

The days of buying any Kiwi property and watching it gain value are officially over. In 2026, we are operating in a "Two-Speed Market" where selection is your greatest leverage. Success today requires being surgical with your approach:

• The Fast Lane: Markets like Dunedin and Hamilton are showing renewed strength, both seeing a 0.9% rise in values in February alone. Christchurch also continues to outperform the national average with 2.8% annual growth.
• The Slow Lane: The wider Auckland market is finding its feet more slowly, with values down 3.2% annually. Specifically, Auckland City has seen a 4.5% dip over the last 12 months as buyers prioritise high-spec quality over older, non-compliant stock.

The 2026 Strategy: It’s no longer about how much equity you have; it’s about where you choose to deploy it. Don't let your capital sit in a "Slow Lane" asset while other regions are firing on all cylinders.

Why the Math is working again

The latest Cotality March 2026 report confirms what we’ve been feeling on the ground: the "Investor Gap" is closing.

• Yields at a 10-Year High: Gross rental yields have climbed to 3.9% - the highest level since mid-2015.
• The "Viability Cross": For the first time in a decade, we are seeing the perfect intersection of rising yields and falling mortgage rates. This shift is making rental purchases significantly more financially viable than they were even six months ago.
• 100% Interest Deductibility: With the tax transition officially complete, you aren't just getting better yields; you're keeping more of them.

How to 'Unlock' your deposit

Most first-time investors think they need six figures in cash. You don’t. You use Usable Equity. The Math:

• Your Home Value: $1,000,000
• Current Mortgage: $550,000
• The 80% Rule: Banks typically lend up to 80% of your home's value ($800,000)
• Your Usable Equity: $800,000 - $550,000 = $250,000

That $250k can act as a 30% deposit for a $750,000 investment property. By setting up a revolving credit facility, that "cash" is ready the moment you find the right opportunity.

A word of caution

Before you jump in, keep two things in mind:

• Healthy Homes Compliance: The grace period ended July 1, 2025. Budget for upgrades if the property isn't already up to code.
• The Yield vs. Growth Trap: In a two-speed market, you rarely get both in the same suburb. Decide your priority before you sign.

Your 2026 strategy

Residential real estate now accounts for 48% of NZ's household wealth. The "wealth gap" in New Zealand is often just the gap between those who let their equity sit idle and those who put it to work.

If you want to know exactly how much "usable equity" you have right now? The team at Kris Pedersen Mortgages is offering a quickEquity Health Check to help you run the numbers and see what your 2026 portfolio could look like. Please contact them at info@krispedersen.co.nz or call the office at (09) 486 4719 for a no-obligation chat. 

About the author: Kris Pedersen is a leading figure in mortgage advising and property investment, consistently ranked among the country's top six mortgage advisers for the past four years. With over a decade of experience, Kris is the preferred choice for investors seeking expert guidance to expand their portfolios. He shares his insights as a respected speaker at Property Investor Association groups, and his expertise extends to New Zealand and overseas property and finance markets, with regular features in NZ Property Investor Magazine. Kris Pedersen and Kris Pedersen Mortgages Limited are registered financial service providers, ensuring transparency and reliability in all financial dealings. Their credentials on the Financial Service Providers Register can be viewed here: https://fsp-register.companiesoffice.govt.nz/