How Much Does a Granny Flat Cost to Build in Christchurch? (2026 Guide)
Short answer: for most Christchurch sections, a complete 60 square metre granny flat lands somewhere between $200,000 and $280,000 once everything is counted. The building itself is only part of that number, and the gap between a sound budget and a nasty surprise usually comes down to items nobody puts in the brochure. Since the […]
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