Cost guide
Barn Style Home Cost in NZ
What a barn-style home costs to build in the Waikato.

Barn-style homes are one of the most popular looks in New Zealand right now — and RB Thomas is one of the few Waikato builders with a dedicated plan range. Here's a guide to what they cost.
Cost-certain by design
Because our barn-style homes are based on proven plans, they're more cost-certain than a one-off custom design — the design work is done and the build is well understood, so there are fewer unknowns to price for. Per square metre, expect costs in a similar range to other quality new builds (commonly $3,000–$4,500/m², a broad 2026 guide), with the simple barn footprint helping keep things efficient.
Choose a plan or go custom
We have five barn-style plans — Pioneer, Frontier, Wanderlust, Timber Ridge and Ranchero — or we can tailor one to your site and family. Either way you get the barn look, built properly, backed by the Halo 10-Year Residential Guarantee.