Property Finders Group

Property Finders Group is a South Australian buyer’s agency dedicated exclusively to helping people purchase the right property with confidence, clarity, and strategy. Founded by Rose Costello, the business was built on the belief that buyers deserve expert representation in what is often the most emotional and financially significant decision of their lives. Unlike traditional real estate agents who represent sellers, Property Finders Group works only for the buyer - protecting their interests from search through to settlement. The business specialises in Adelaide’s city & fringe, coastline, foothills, southern suburbs, and Fleurieu Peninsula; offering deep local insight across lifestyle, investment, and growth corridors. This includes everything from coastal living, wine country and lifestyle properties through to established suburban family homes and development opportunities. Property Finders Group supports clients through the entire purchasing journey: Defining and refining the brief Searching both on-market and off-market opportunities Assessing property value and growth potential Due diligence and risk identification Negotiation and acquisition strategy Auction bidding and private treaty negotiation What sets the business apart is its combination of market knowledge, negotiation strength, and practical property insight. Rose’s background in high-level business decision-making and property renovation experience allows her to identify not just what a property is worth today, but what it can become in the future. Clients consistently leave 5-star reviews highlighting strong communication, trust, stress reduction, and successful outcomes - often securing properties they would not have found or confidently negotiated on their own. At its core, Property Finders Group exists to simplify the buying process, remove uncertainty, and ensure clients make well informed, strategic property decisions in competitive South Australian markets.