Granny Flats: Should You House Family or Earn Airbnb Income?

Granny flats turn backyards into versatile spaces in 2025. Homeowners balance Airbnb earnings potential against family housing advantages, with build costs from $145,000 to $260,000 and returns reaching 12 percent. These units increase property value, provide lifestyle options, and require strategic planning for regulations, comfort, and sustained returns.