
Your land is probably worth more than you think.
You mow it, you pay rates on it, but it's mostly just sitting there.
Most Kiwis have never run the numbers on what their unused land could earn. They assume it's complicated, expensive, or "not for them." It's none of those things.
A 30ft Expander on an average Auckland section pulls $3,500 a month on Airbnb. Pays itself off in under two years. Pure profit for the next decade.
The calculator below uses real NZ short-stay data across all 16 regions. Pick yours, choose a unit, see your number.
REAL CUSTOMERS. REAL NUMBERS.
What our customers are actually earning.
The calculator gives you estimates. These Kiwis are living the actual numbers — month after month.
Polly
Wairarapa
"We absolutely love it. It's warm, comfortable, plenty of light. The bookings just keep rolling in."
30ft Expander · long term rental
Sarah
Tauranga
"Paid itself off in 16 months. Now it's pure profit going straight into our mortgage."
40ft Expander Luxe · Long Term rental
James
Hamilton
"Mum lived in it first. Now she's moved into ours and we Airbnb it. Best decision we ever made."
20ft Expander · Long term rental
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+230 per night
DesignerPod™
BEYOND THE NUMBERS
Things the calculator doesn't show you.
The income figures are real — but they're only half the story. Here's what else you're actually getting when you put an Expander on your section.
Your land value goes up
Adding a dwelling to your section can lift your overall property valuation by tens of thousands — on top of the rental income you're already earning. The Expander pays you twice: once a month in cash, and again in equity when you eventually sell.
The tax side is friendly
Short-stay rental income comes with deductible expenses — depreciation, utilities, cleaning, platform fees, even part of your rates. Talk to your accountant, but most hosts find the after-tax numbers look even better than the calculator suggests.
Optionality you don't get with a build
Airbnb today. Long-term rental tomorrow. Your mum's place in five years. Your downsized retirement home in fifteen. The Expander adapts to whatever life throws at you — most traditional builds don't get that flexibility.
It's portable. Genuinely.
Move regions? Take it with you. Sell the section? Lift the unit and put it somewhere else. Unlike a slab-and-frame build, you're not bolted to one piece of land for the next thirty years. The asset moves with the next chapter of your life.
No mortgage. No bank. No stress.
The calculator shows the unit paying itself off in under two years on Airbnb income. That's not your salary funding it. That's not a 30-year loan eating your weekends. That's guests covering the whole thing while you sleep.
It's done in weeks, not years
The unit is already built. Order to delivery is a matter of weeks, not the 12–18 month wait of a traditional build. You're earning income while your neighbour is still arguing with their architect about kitchen tiles.
Frequently Asked Questions
Depends entirely on your zone, council, and how you plan to use it. For some uses you don't. For others you do. We'll walk you through the specifics for your section - no charge, no obligation.
All sortable. Connection options range from full off-grid (solar, water tank, septic) to standard mains hook-up. We've done both hundreds of times. Your situation determines the cheapest path.
Each unit is delivered on a Hiab truck. We do a free site assessment before any order, including access, ground conditions, and turning room. If your driveway can't take it, we'll tell you upfront.
The unit is portable. You can sell it, relocate it, or keep it as a rental. Unlike a traditional build, you're not stuck. That's part of the point.

