Granny Flat Calculator

Analyse rental income, costs, and equity uplift from building a granny flat

Your Property

Granny Flat Config

Budget & Costs

Results

1. Your Property

Current Property Value *Start here

What's your property worth before adding the granny flat?

State/Territory *

Land Size (m²) *

Total land size - needed to check granny flat feasibility

Property Address (Optional)

Helpful for your records