Why Granny Flats Beat Garage Conversions for ROI
Detached granny flats add up to 35 percent in property value and generate consistent rental income, while garage conversions provide smaller gains at lower upfront cost.
By Annie Gonzalez
5 min read
Articles tagged with rental
Detached granny flats add up to 35 percent in property value and generate consistent rental income, while garage conversions provide smaller gains at lower upfront cost.
Integrating a granny flat with an EV charger can elevate property value by as much as $150,000 and increase rental income by 20 to 35 percent. This guide covers cost breakdowns, construction choices, key ROI factors, and planning approaches to develop a sustainable investment aligned with the 2026 green housing trends.