St Helens Park, NSW 2560

Residential family suburb of south-western Sydney, 56 km south-west of the Sydney CBD in the City of Campbelltown LGA and part of the Macarthur region. The suburb draws its name from a Gothic mansion built in 1887 by solicitor George Charles Westgarth that still stands at the southern end of St Helens Park Drive, while the oldest building is the 1830s farmhouse Denfield on Appin Road — both listed on the (former) Register of the National Estate. Campbelltown Council designated the area for suburban development in 1975 and it was formally named St Helens Park in 1976, with development continuing through the 80s, 90s and into the 21st century. At the 2021 census it had 6,647 residents, with a young-family demographic — median age 33, couples with children the dominant household type, 69.4% of homes owner-occupied and clerical/admin work the most common occupation. Local guides describe it as a quiet, family-first, nature-fringed suburb roughly 10 minutes from Campbelltown's CBD (Whereis/RandW suburb guide).

At a Glance

Transport

St Helens Park has no railway station in the suburb — transport is bus-based. It is serviced by two bus routes, 887 and 888, operated by the Campbelltown region's local bus operator (Busabout, now part of the Transit Systems network): one runs directly from St Helens Park to Campbelltown and the other on the route from Campbelltown towards Appin and Wollongong. Route 888 operates as a Campbelltown–St Helens Park loop via Ambarvale and Rosemeadow (busmaps). The suburb is well connected by road to both Campbelltown and Wollongong via Appin Road, which runs along its southern fringe. The nearest rail stations are Campbelltown and Macarthur (T8 Airport & South Line), about 4 km away in the adjacent suburb of Campbelltown, reached by bus or car.

Schools

St Helens Park Public School — NSW government primary school in the southern part of the suburb, opened 1995. Woodland Road Public School — NSW government primary school at the northern end of the suburb, opened 1980. There is no high school in the suburb; the nearest secondary school is Ambarvale High School, in the adjacent suburb of Rosemeadow.

Shopping & Amenities

A small group of local shops on St Helens Park Drive covers daily essentials for the suburb (Whereis/RandW suburb guide). For supermarket shopping the nearest centre is Rosemeadow Marketplace, in the adjacent suburb of Rosemeadow on Copperfield Drive. The St Helens Park Community Hall on Kellerman Drive is the suburb's community facility, available for hire through Campbelltown City Council (Campbelltown City Council).

Parks & Outdoors

St Helens Park is a green suburb — it has 14 parks covering nearly 15.1% of its roughly 5.1 km² area, and Campbelltown Council's history of the suburb records that, despite ongoing development, the suburb was set to contain large sections of bushland reserve (Campbelltown City Council). Named open spaces include Woodland Road Baseball Complex, established in 1976 on the site of the old rubbish tip (Campbelltown City Council), and Denfield Green, a neighbourhood playspace near the heritage Denfield farmhouse that was earmarked for upgrade under Council's 24/25 playspace program (Campbelltown City Council). The suburb's eastern fringe abuts the Holsworthy military reserve and its bushland along the boundary with the neighbouring suburb of Holsworthy. Note: St Helens Park does not directly front Dharawal National Park — the park lies further south around Wedderburn (AllTrails; NSW National Parks).

Property Market

The median house price in St Helens Park was around ~$945K–$965K (2026): $947,500 median house price with 98 house sales in the past 12 months (CoreLogic via YIP); $945,000 median over the last 12 months, up 8.6% (NSW Valuer-General sales via AusPropertyFinder); $950,000 median sold price over the last year (property.com.au); $963,475 (buyers'-agent tracker, August 2026) (mid-2026). See our full Sydney property price map for how the suburb compares across the city. Mid-2026 trackers cluster the house median tightly between about $945,000 and $965,000: CoreLogic-based $947,500, Valuer-General sales $945,000 (AusPropertyFinder, +8.6%) and $950,000 — comfortably inside the $900K–$1.05M band typical of the suburb. Stock is heavily house-dominated — about 86% of properties are houses, mostly detached family homes on medium-to-large lots reflecting the suburb's 1980s–2000s subdivisions (AusPropertyFinder). The unit market is very thin (6 sales in 12 months), so the unit median of $712,500 is low-reliability. Demographic profile is young families: median age 33, couples with children the dominant household type, 69.4% owner-occupied. Median land value about $604,000 (NSW Valuer-General 2025 base via AusPropertyFinder). Rental yields moderate at roughly 3.4–3.6% for houses.

New Developments

St Helens Park is one of the more modern suburbs of Campbelltown, with new subdivisions — overwhelmingly detached housing — still taking place as of 2006 and beyond as development has pushed down the suburb's southern portion, with large sections of bushland reserve retained within the suburb. Ongoing activity is infill subdivisions and new single-storey family homes approved through Campbelltown City Council. Immediately adjacent to the north, the NSW Government's Airds–Bradbury Renewal Project — one of the state's largest public housing redevelopments, delivering more than 2,100 modern homes across a 200-hectare site with at least 30% social housing (165 new social homes and 843 private lots completed so far) — is reshaping the neighbouring suburbs of Airds and Bradbury, which border St Helens Park.

Jobs & Local Economy

Most residents commute to the Campbelltown–Macarthur jobs hub, roughly 10 minutes away by car or bus: Campbelltown Hospital (the region's major public hospital) and Macarthur Square shopping centre in Campbelltown, plus Western Sydney University's Campbelltown campus, are the big regional employers. Appin Road also links the suburb towards the Wollongong corridor for work opportunities further south. Clerical and administrative work is the most common occupation group among residents, and local employment is concentrated in the suburb's two primary schools and the small St Helens Park Drive shops.

Nearby Suburbs

Ambarvale, Bradbury, Airds, Rosemeadow, Holsworthy

Sources & method

Researched 4 September 2026 from named public sources — census and government records, transport authorities, council and planning documents — plus published sales data. Where sources disagree on a figure, the guide says so rather than picking one.

Sources cited in this guide:

• Wikipedia — Campbelltown
• Transport for NSW

Corrections are welcome — if something here is out of date or wrong, tell us and we will fix it.

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