Located in New South Wales within the Liverpool local government area, Sadleir is a smaller residential area (postcode 2168). With a population of 3,243, the suburb has a blend of families and working-age professionals with a median age of 33. Households earn a median income of $49K per year, with an average household size of 3 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +2.3% year-on-year at the LGA level. NSW employment has moved +1.2% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. NSW also had 35 Commonwealth-backed major projects under construction, 17 underway, and 67 in planning as at 2025-09-01, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are machinery operators & drivers, labourers, technicians & trades. Employment in the area leans toward healthcare and retail trade. The top ancestries reported are Australian, English, Lebanese.
Sadleir has a median house price of $1.3 million, which has jumped by 33.6% year-on-year. Units have a median price of $848,000 (+52.2% YoY). The current median weekly rent is $630. This gives a gross rental yield of approximately 2.5%. The median monthly mortgage repayment is $1,878.
Sadleir is served by 1 school, including 1 primary. The average ICSEA score is 883, which is well below the national average of 1,000. Public transport access includes 14 bus stops. The crime rate in the Liverpool LGA is below average at 3,022 incidents per 100,000 population.
From an investment perspective, The gross rental yield works out to roughly 2.5%, which reads as low yield. Property prices are near the state median ($1.3M/$1.5M). The price-to-income ratio of 26.8x is considered stretched. House prices have moved +33.6% year-on-year. Population growth of +2.3% year-on-year points to strong growth demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.