Old Guildford is drawing buyers looking for family-sized blocks and redevelopment upside close to major transport links and Parramatta/Guildford hubs, which is supporting steady buyer interest. People are buying for relative affordability, larger lots and rental demand, though rental yields are modest and the area has some socioeconomic and perception risks that make due diligence important. Prices have moved up strongly over the past six–12 months (roughly mid-to-high teens year‑on‑year), offering upside but exposing buyers to interest‑rate sensitivity and supply constraints.