Expandable Homes NZ: More Space, Clear Pricing, Off-Grid Ready
Expandable Homes NZ give you real living space without a full build. Because our expandable homes ship compact and open out on-site, you get more room sooner with less disruption.
Every expandable home now comes with a heat-recovery ventilation unit fitted as standard — fresh, filtered air drawn from outside, with heat recovered from the air leaving your home. It helps reduce condensation and damp while keeping your warmth in, at no extra cost.
Why Expandable Homes Often Beat Tiny Homes for Everyday Living
Tiny homes suit some people. However, many buyers run into the same issues: limited floor area long-term, fewer layout options, expensive solar upgrades, and delivery costs that appear late.
With expandable homes, you increase the footprint after delivery. As a result, these expandable homes can deliver 36–72m² without a full site build.
Expandable Homes Pricing in NZ (incl. GST)
Your layout, upgrades, and delivery location shape the final price of expandable homes. Still, these starting prices make budgeting simple.
| Model | Floor area (approx.) | Bedrooms | From price (NZD incl. GST) |
|---|---|---|---|
| 20ft Premium Expandable Home | 36m² | 1–3 | $38,500 |
| 30ft Premium Expandable Home | 54m² | 1–4 | $51,000 |
| 40ft Premium Expandable Home | 72m² | 1–4 | $64,000 |
Payment terms: 40% deposit to secure production, balance due on delivery.
Lead time is confirmed in your quote. See the full portable home prices NZ list for every model and upgrade.
Expandable Cabins — the compact end of the range
If you’re searching for an expandable cabin rather than a full-size home, the 20ft is where most people land. At 36m² expanded, it gives you cabin-scale simplicity with genuine living space — and because it travels compact, it suits tight driveways and sites a full-width transportable can’t reach.
An expandable cabin works well as a sleepout, guest or family accommodation, a home office or studio, farm and staff accommodation, or a short-stay rental. It arrives finished, with a full kitchen and bathroom, insulated panels and double-glazed windows — you choose the layout from 1 to 3 bedrooms.
Want something smaller and simpler again? The 13m² Cabin and the Apple Cabin Pod are fixed-size cabins rather than expandable, and start from ,500 and ,000 incl. GST.
Delivery for Expandable Homes (Quoted to Your Site)
Delivery often becomes the hidden cost with expandable homes. For example, some suppliers include freight only to a major hub, then add extra charges for the final leg once they check site access.
Instead, we quote delivery for your expandable home to your actual site upfront with free transit insurance. We price delivery using your region, access, turning space, slope, and crane/hiab needs. Therefore, your fixed quote reflects the real delivered cost.
Free Customisation for Expandable Homes (So It Fits Your Lifestyle)
Most people choose expandable homes because flexibility matters. In other words, the layout should match your daily life.
You choose the bedroom configuration, kitchen layout and storage, bathroom layout, colours, and finishes. Importantly, we confirm the full specification in writing before you pay the deposit, so you stay in control of your expandable home.
Off-Grid Solar for Expandable Homes (Priced Upfront)
Off-grid power matters for many expandable homes, especially on lifestyle blocks or rural sites. That’s why we publish fixed-price solar bundles instead of vague estimates.
Solar bundles (incl. GST):
3.5kW solar + 10kWh battery: $12,499
5kW solar + 10kWh battery: $14,999
Choose the right solar bundle for your expandable home
For weekend stays or light-to-moderate daily use, the 3.5kW + 10kWh bundle usually fits. It comfortably runs lights, a fridge, device charging, TV, and a water pump, especially on sunny sites with energy-smart habits.
For full-time living, the 5kW + 10kWh bundle usually suits better because it gives you extra headroom. It handles higher daily loads with fewer compromises and leaves room for future upgrades.
Important note about off-grid power
Off-grid solar runs daily essentials well. However, high-draw electric heating (large heaters, electric ovens, continuous high-power hot water) can overload any off-grid setup. If those loads matter to you, we’ll recommend the right configuration upfront.
Get a Fixed Quote (with Solar) | Learn about Off-Grid Living
Upgrades for Expandable Homes (Clear Add-On Pricing)
Upgrades help you tailor expandable homes to your climate and lifestyle. For example, outdoor living often changes how the home feels day to day.
Gable roof: $3,950 (20ft) or $6,500 (40ft)
Front terrace + 2m deck: $4,000
In addition, we can add skylights, extra doors, cabinetry, and layout adjustments on request.
For a final number quickly, request a fixed quote for your expandable home based on your location and upgrade list.
Expandable Homes NZ Compared With Other Portable Housing
Expandable Homes NZ are often compared with tiny homes, container homes, and transportable homes. The difference stays simple: you transport the home compact, then expand it on-site.
| Feature | Expandable homes | Tiny homes | Container homes | Transportable homes |
|---|---|---|---|---|
| Space | Expands on-site | Fixed | Fixed | Fixed |
| Site access on delivery | Compact — suits tight sites | Full-width transport | Full-width transport | Full-width transport |
| Customisation | High | Often limited | Moderate | High |
| Off-grid readiness | Easy to add | Varies | Varies | Varies |
A Simple Plan to Buy Expandable Homes
First, choose your size (20ft / 30ft / 40ft).
Next, request a fixed quote that includes delivery to your site.
Then, confirm the layout and finishes in writing.
Finally, we deliver your expandable home to your site — you then arrange a builder to install and connect it.
FAQs About Expandable Homes
How much do expandable homes cost in New Zealand?
Our expandable homes start from $38,500 incl. GST (20ft), $51,000 incl. GST (30ft), and $64,000 incl. GST (40ft).
Is delivery included?
We quote delivery for expandable homes upfront to your site. Therefore, your fixed quote includes delivery so you avoid surprises.
How long does delivery take?
Lead time is confirmed in your quote, once your specification is locked in and your deposit is received.
Can I customise layouts and colours?
Yes. We include layout and finish customisation with our expandable homes, and we confirm everything in writing before deposit.
Can I add solar to any model?
Yes. Solar bundles for expandable homes are priced clearly: 5kW + 10kWh = $14,999 incl. GST, or 3.5kW + 10kWh = $12,499 incl. GST.
Will solar run everything?
Solar runs daily essentials well. However, if you want high-draw electric heating or continuous high-power hot water, we’ll recommend the right configuration.
Can I upgrade later?
Yes. We can design your expandable home solar system with future expansion in mind.
If you want real space, clear pricing, and an off-grid-ready option, start here:
Get a Fixed Quote for your expandable home (home + upgrades + solar + delivery + GST)
