Building a duplex in Perth is a smart way to add value, create extra living space, or earn rental income. But before you start, you must choose the right block of land. The block you pick can affect your design, cost, approvals, and long-term resale value. In Perth, many suburbs now support duplex projects, and buyers are looking for homes that offer space, comfort and great layouts. In this guide, you will learn how to choose the best block for duplex development services in