New rules since 15 January 2026

You can now build a 70m² granny flat without a building consent. Here’s how to actually do it.

A second dwelling can add $250k+ of value and $500–650/weekof rent on a typical Auckland section — but only if your land qualifies, your numbers are honest, and you don’t hit the classic traps. The Blueprint is the straight, NZ-specific playbook.

Source · MBIE bond lodgements (rent) · Auckland build-cost ranges·indicative ranges, not a valuation· Reviewed JUL 2026· Method

The Auckland Granny Flat Blueprint 2026

• Does your section qualify? — the zone, space and hazard rules in plain English
• The real Auckland numbers — build costs, rents, yields on cost, and what it adds to your value
• The 7-step process — from feasibility to PIM to code compliance, in order
• 15 questions to ask any granny-flat builder before you sign
• The 6 traps that cost owners tens of thousands (services upgrades, 'estimate' pricing, hazard flags…)

Written by Amit Sharma (Licensed Salesperson (REAA 2008)), current as at July 2026. General information — not legal, financial, building or tax advice; rules apply parcel-by-parcel. Rather talk it through first? Book a free walkthrough — no obligation.