At Cosy Cabins, we’re dedicated to bringing your tiny home vision to life—compact, clever, and wheel-ready. But a key question lingers: What rules govern tiny homes on wheels in New Zealand? As the call for flexible, affordable living grows, understanding the legal landscape is vital. Grounded in the Building Act and Department of Building and Housing (DBH) rulings, this guide unpacks when your tiny home sidesteps a Building Consent—and when it doesn’t.

We champion quality and safety; every Cosy Cabin is built to the Building Code by licensed experts. Yet, for mobile tiny homes, the consent process can feel like a heavy anchor. Here’s how to keep your wheels turning within NZ’s regulations.

The Legal Line: Vehicle or Building?

The DBH outlines that a tiny home on wheels avoids a Building Consent if it meets these standards:

Classified as a Vehicle: Equipped with wheels, a towbar, and designed to move—like our Cosy 48—aligned with the Land Transport Act 1998.

Stays Movable: No permanent fixings require a tradesperson to detach. Our concrete levelling feet support without locking down, ensuring effortless shift

Temporary Living: Used for short-term stays (e.g., holidays or seasonal escapes), not full-time residence, which may trigger consent needs.

A Real-Life Ruling: Freedom Confirmed

In Determination 2015/044, a 40m² tiny home on wheels in Balfour faced a Southland District Council “notice to fix” for lacking consent. The DBH stepped in, declaring it a vehicle—movable with axles and a towbar, much like our designs. Its temporary use clinched it: no consent required, overriding council objections.

Key Compliance Tips

Connections: Our quick-release utilities (power, water, gas) unplug without tradespeople, preserving mobility. Or the use of composting toilets

Add-Ons: Decks are consent-free (Determination 2017/065) if unattached—don’t bolt them to your tiny home

Joining Units: Linking two tiny homes (Te Puru Case) creates a fixed structure needing consent. Keep them separate with a shared, freestanding deck instead.
Off-Grid Advantage: Going off-grid with solar power and composting toilets cuts ties to permanent services, dodging compliance headaches tied to fixed connections.

Your Tiny Home Journey

NZ’s framework opens doors for mobile living—be it a weekend retreat, a farm stay, or a minimalist haven—often without consent hurdles. At Cosy Cabins, we craft compliant, road-ready homes and deliver nationwide. Curious? Contact us at info@cosycabins.co.nz or +64 0800 297 397. Let’s roll your tiny dream into reality hassle-free.

To find out more about our range, features and bespoke options Get in touch today.