
Adu Rental Value
Granny Flats Add 35% Value Plus Rental Income
Constructing a granny flat presents homeowners with an opportunity to elevate property value by as much as 35 percent and secure consistent rental income. Starting at around $120,000 with completion possible in less than one year, these efficient structures deliver adaptability, environmental benefits, and impressive returns on investment, positioning them as a strategic choice for those pursuing sustained financial advantages through real estate.
By Becca Roberts•October 31, 2025
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