12 Olsen Place, Harrington Park, NSW 2567
AUCTION.
4 2 2
Open Sunday 23 August 12:40 pm Auction Sunday 23 August 1:00 pmOriginally a vast pastoral estate owned by the Fairfax family, the land was developed into a master-planned community starting in the early 1990s. It was designed to preserve the historic Harrington Park House and its surrounding cultural landscape.
The suburb is now a premier residential enclave in the Macarthur region, characterized by large modern homes, extensive parklands, and the exclusive Harrington Grove precinct.
How this suburb feels day-to-day.
Dominant dwelling stock.
Typical entry to ceiling.
Harrington Park is the 'aspirational' suburb for the Macarthur region. It offers a suburban lifestyle with a level of prestige and safety that commands a price premium over surrounding areas.
$1.3m – $2.8m
N/A (Limited stock)
12-month movement
Current asking rents
The high median reflects the large land sizes and quality of builds. The lack of units ensures the suburb remains low-density and exclusive.
Price comparison
Median price ÷ median income
Estimated rental yield
While cheaper than the North Shore or Eastern Suburbs, it is a high-cost area for South West Sydney, requiring significant household income to service mortgages.
Lower = tighter market
Avg time on market
Annual rental increase
Professional families waiting for their own builds or relocating for school catchments.
Yields are low, but capital growth and tenant quality are superior. It is a 'buy and hold' equity play rather than a cash-flow strategy.
Expect steady capital appreciation as the Western Sydney Aerotropolis matures, positioning Harrington Park as a primary executive residence hub for the new airport's workforce.
vs last 12 months
Relative comparison
Standard home security is usually sufficient; the community's high owner-occupancy acts as a natural deterrent.
The suburb is low-risk for most natural disasters, though localized bushfire and traffic issues exist.
Low risk; the suburb is elevated and well-drained by the central lake system.
Moderate risk for properties on the western fringe backing onto Harrington Forest.
Generally standard premiums, though fringe properties may see slight bushfire loading.
Community Title (Harrington Grove), Heritage (near Homestead)
Minimal within the suburb; major activity in adjacent Oran Park and Maryland.
Strict zoning ensures the suburb will not be 'over-developed' with apartments, protecting the low-density character.
Car-centric; bus services connect to Campbelltown and Leppington stations.
High; includes Harrington Park Plaza, multiple sporting fields, and the Lake precinct.
Excellent; extensive cycleways and the Harrington Forest trails.
Superior; Harrington Park Public is a major regional drawcard.
Good; close proximity to Narellan medical hubs and Campbelltown Hospital.
An affluent, stable population of established families and professionals.
The high owner-occupancy rate and family focus create a strong sense of community and pride in property maintenance.
Most development is now occurring in the surrounding 'Growth Centre' suburbs rather than Harrington Park itself.
Residents are fiercely loyal to the suburb, citing safety and the 'resort-style' feel of precincts like Harrington Grove as primary benefits.
I never worry about my kids playing in the park here. It's a true community where neighbors actually know each other.
The suburb is beautiful, but Narellan Road is a nightmare. You need to leave before 6:30 AM to beat the rush.
The primary school is the main reason we moved here, and it hasn't disappointed. The facilities are top-notch.
The country club access is great, though the community fees are a bit steep. You get what you pay for.
The gardens and lakes are always immaculate. It makes walking the dog a pleasure every single day.
The local plaza has everything you need for the day-to-day, though we head to Narellan for the big shops.
Position the property as a 'forever home' in a secure, high-status community. Emphasize the lifestyle benefits of the parks and schools over just the house features.
Low-yield, high-growth asset suitable for SMSFs or long-term wealth builders.
High entry cost and potential for negative cash flow in a high-interest environment.
Access to elite schools and a very safe environment for children.
High weekly rents and limited public transport.
Strict adherence to the Residential Tenancies Act is expected by the professional tenant base.
The 'Harrington Park Lifestyle'—safety, schools, and status.
Professional couples with 2-3 children aged 5-15.
This report is based on data available as of March 6, 2026. Property values are estimates only. Buyers should conduct their own independent financial and legal due diligence before making a purchase decision.
Now
Before
AUCTION.
4 2 2
Open Sunday 23 August 12:40 pm Auction Sunday 23 August 1:00 pm
Premium Family Living in the Heart of Harrington Park
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