Demand in Gilles Plains is driven by very constrained house supply, solid rental fundamentals and a value position just outside inner-north Adelaide, so buyers are circling a roughly $840k median with listings turning over quickly. Investors and owner-occupiers chasing 3.7–4.1% yields are buoyed by about $650 a week median rents, only weeks on market, and a balanced vacancy that keeps cashflow steady. Affordability remains the main risk – 46 years to own under standard gearing assumptions – so rate moves bite fast, yet tight stock plus modest building approvals keep momentum and have nudged values slightly up over the past six months (around 1.6% last quarter).