Ara Whenua

Working out the full cost of a home or papakāinga

Work out the full cost before choosing finance. The house is only part of it — site works, services, fees and contingency often add a large amount.

1 What this means

Projects on rural or multiply-owned land often need more site work and servicing than a town section. Counting everything up front avoids running out of money partway through.

2 What still needs checking

  • House cost for each home
  • Site works, earthworks and access
  • Water, wastewater and power
  • Professional fees and consent costs
  • A contingency for the unexpected
  • Funding: cash, confirmed grants and proposed borrowing — keep unconfirmed grants separate

3 What you can do next

Enter your figures in the Project budget calculator to see your funding gap. Land equity is shown separately — it isn’t cash, and lenders may not accept shares in a block as security.

Last reviewed 13 November 2026. General guidance only — not legal, financial or building advice. Court, lending and building decisions remain with the relevant decision makers.