Granny Flat Planning Guide for New Zealand Homeowners
Thinking about building a granny flat — but not sure where to start?
New rules. Mixed advice. Rising costs. This plain-English planning guide helps you understand your options before you spend thousands on plans or builders.
What you’ll learn inside the guide
- What qualifies as a granny flat (and what doesn’t)
- Understanding the new NZ exemption rules — in plain English
- Typical sizes, layouts & realistic costs
- What paperwork is still required (PIM, records, documents)
- Worksheets to help you plan before design begins
Who it’s for?
This guide is ideal for homeowners who:
- Are considering a granny flat for family, income, or future flexibility
- Want clarity before paying for designers or builders
- Feel overwhelmed by council rules and online advice
- Want to avoid costly mistakes early
Start planning with confidence
Instant digital download Designed specifically for New Zealand homeowners
Instant digital download • Designed for New Zealand homeowners
Need help with your own plans?
Need help with your own plans?
Before you spend time (and money) on detailed design or building, get clarity on whether your layout will actually work in real life.
I offer practical Home Design Sanity Checks simple, one-off reviews of your plans and ideas to help you:
- improve layout flow,
- spot costly mistakes early,
- and feel confident about your next steps.
Our Services
Architectural Plans
Affordable, expertly drawn plans tailored to your lifestyle and budget — for renovations, extensions, and new builds.
Renovation Course
Step-by-step guidance to plan your renovation properly — before costly layout mistakes and budget blowouts happen..
E-Books & Guides
Simple, practical guides for layouts, colours, and planning — designed for real homes, real budgets, and real life.
Free Resources
Checklists and templates to help you get organised and make smarter decisions before you spend.
Not ready for a review yet? Learn the biggest renovation mistakes homeowners make before they build.