PennyGranny focuses on portable granny flats and secondary dwellings for buyers in New South Wales who need extra living space without commissioning a large custom build. The company is relevant for family accommodation, aging parents, rental potential, or flexible backyard housing.

Buyers should examine the approval pathway, floor plan size, inclusions, delivery and installation process, accessibility features, and whether the building is designed as a temporary, relocatable, or long-term dwelling.