80% LVR is a wall in Australia. In New Zealand it's a deposit requirement. In the UK it barely exists.
- Australia: cross 80% LVR and you pay LMI — a one-off fee, but the leverage is still available.
- New Zealand: RBNZ sets hard LVR caps. Investors typically can't exceed 65% LVR on existing dwellings. No fee gets you past it.
- United Kingdom: no hard cap, but BTL rates worsen above roughly 75% LVR until the extra leverage isn't worth taking.
- A deposit strategy that works in Sydney can be structurally impossible in Auckland.
Loan-to-value ratio is the same calculation everywhere: loan amount divided by property value. What happens when that ratio climbs past 80% is where Australia, New Zealand and the UK stop looking anything alike.
Australia: pay a fee, keep the leverage
Cross 80% LVR in Australia and Lenders Mortgage Insurance kicks in, a borrower-paid, one-off premium that protects the lender, not you, if you default.
On a $500,000 purchase with a 90% LVR loan ($450,000 borrowed), LMI typically runs 2 to 3% of the loan amount, so roughly $9,000 to $13,500 added to the deal, usually capitalised into the loan rather than paid upfront in cash.
The structural point: the leverage is still available. You’re buying your way past the 80% line with a fee, not being blocked by one.
New Zealand: the leverage doesn’t exist above the line
New Zealand has no LMI-equivalent product at all. Instead, the Reserve Bank sets macroprudential LVR restrictions directly: investors typically need around a 35% deposit on existing dwellings, meaning a hard ceiling near 65% LVR, with a lower roughly 20% deposit requirement for new builds as a deliberate policy carve-out to encourage new supply.
There’s no fee that gets you past this. It isn’t priced, it’s a regulatory floor on deposit size, and it moves when the RBNZ decides the housing market needs cooling or loosening. An investor used to the Australian model of “pay LMI and proceed” will find there’s simply no equivalent lever to pull in New Zealand.
United Kingdom: the ceiling gets expensive, not fixed
The UK sits between the two. There’s no LMI-style insurance product and no hard regulatory LVR cap like New Zealand’s. Instead, lenders price the risk directly: buy-to-let products at higher LVRs are rarer, and most BTL lenders expect a minimum 25% deposit, putting a practical (not regulatory) ceiling around 75% LVR for most investor products. Push for a smaller deposit and the rate simply gets worse, sometimes enough to erase the benefit of the extra leverage entirely.
Three different shapes, one number
Same ratio, three different mechanics behind it:
- Australia: leverage past 80% is available, it costs a one-off fee
- New Zealand: leverage past roughly 65% (existing) or 80% (new builds) doesn’t exist, full stop, regardless of what you’re willing to pay
- United Kingdom: leverage past roughly 75% is available but gets progressively more expensive, with no single fixed line
If you’re comparing opportunities across borders, or modelling a portfolio that spans more than one of these markets, the available leverage isn’t just a conversation with a broker. It’s a genuinely different regulatory shape in each country, and a deposit strategy that works in Sydney can be structurally impossible in Auckland.
If your portfolio spans more than one of these markets, the compare feature in prop-insights.app is useful here: you can hold properties side by side with their actual leverage assumptions rather than applying one model across markets that don’t share one.