Leppington, NSW 2179

A growth suburb on Sydney's south-west frontier, about 52 km from the Sydney CBD and spanning both the City of Liverpool and Camden Council LGAs. It was named after the Leppington Park land grant made to William Cordeaux in 1821, and kept a small semi-rural village character — a post office from 1924, a community-built hall from 1956, a Catholic church from 1972 — until it was swept into the South West Growth Centre in 2004 and the rail line arrived in 2015. Growth since then has been explosive: the population jumped from 3,498 in 2016 to 9,423 at the 2021 census, a rise of 169.4% that makes it one of Sydney's fastest-growing suburbs, with a young, family-skewed profile (median age 32). Today paddocks and new estates sit side by side as land releases roll out contemporary double-storey homes on regular lots, while the ambitious town centre planned around the station remains largely unbuilt — a suburb still very much in the making (StMate; WA Today).

At a Glance

Transport

Leppington railway station is the terminus of the South West Rail Link, opened 8 February 2015, and is served by T2 Leppington & Inner West Line trains (direct to Central and the City Circle via Strathfield) and T5 Cumberland Line services linking to Parramatta, Blacktown and Richmond. The station has four platforms, sits 51.1 km from Central, and has a ten-road stabling facility to its west at Rossmore. Transit Systems operates three bus routes via the station and Busabout runs route 841 to Narellan. Camden Valley Way connects Leppington to Camden and Liverpool as well as the Westlink M7, giving relatively quick road access to the CBD and greater Sydney.

Schools

Leppington Public School — the suburb's NSW government primary school, on Rickard Road beside the station precinct (NSW Department of Education). Its history reaches back to Raby Public School, established in the area in 1923 and renamed Leppington Public School in 1955. No government high school is built in the suburb yet; secondary students are served by high schools in surrounding south-west suburbs, and school and community infrastructure is expanding in step with the estate population (StMate).

Shopping & Amenities

Retail is only just arriving with the population: Woolworths Leppington Town Centre at 127 Rickard Road anchors day-to-day shopping near the station, joined by the newer HomeCo Leppington Village specialty precinct (openinghoursau; TripAdvisor, 2026). The historic village core survives around Rickard and Ingleburn Roads — including Leppington Hall, the community hall built in 1956 at 123 Ingleburn Road and still run by the Leppington Progress Association. Bigger shopping, services and the station's business are otherwise spread between the surrounding growth suburbs and, along Camden Valley Way, the larger centres of Liverpool and Camden.

Parks & Outdoors

Still genuinely semi-rural: OnTheHouse/Cotality counted just five parks covering about 3.4% of the suburb as of mid-2026, with open space being delivered progressively as each new estate fills in and more parks and sporting facilities planned as Leppington, Catherine Field and Rossmore continue to develop. Cabramatta Creek, an urban watercourse of the Georges River catchment in South-Western Sydney, runs near Leppington and gives the older parts of the suburb their creek-edge, paddock character.

Property Market

The median house price in Leppington was around ~$1.07–1.29M depending on tracker (12 months to mid/late 2026): median house sale price $1,069,850 with 374 house sales (YIP); realestate.com.au's suburb snapshot $1,140,000 on 171 sales; StMate around $1.24M (4-bedroom-focused); and OnTheHouse/Cotality median house value $1,291,875 as at 31 July 2026 — the new-estate mix of land, house-and-land and townhouse sales makes medians especially sensitive to sales mix (mid-2026). See our full Sydney property price map for how the suburb compares across the city. Population 9,423 at the 2021 census, up 169.4% from 3,498 in 2016 — among Sydney's fastest-growing suburbs — with a median age of 32 and high household incomes ($2,275/week median). The market is dominated by new land releases and house-and-land packages on 300–450 m² lots, plus townhouse estates (StMate listings), with about 440 properties sold in the 12 months to mid-2026 and more than 1,000 listings on the market, much of it land. Houses average 47 days on market. Only five parks covering ~3.4% of the suburb existed by 2026 — open space trails the housing boom but is planned to grow with the estates. Note the suburb's correct postcode is 2179 (shared with Austral), confirmed by Australia Post.

New Developments

The Leppington Town Centre — a 440-hectare precinct around the station spanning the Camden and Liverpool LGAs — was rezoned in 2013 with plans for up to 12,500 jobs and 3,000 homes, but development stalled after the 2014 Badgerys Creek airport decision drew commercial investment toward the future Aerotropolis, and fragmented ownership (181 parcels under 123 owners on the Camden side; 193 parcels under 169 owners on the Liverpool side) has slowed consolidation (WA Today, October 2024). Camden and Liverpool councils took over planning in 2019 and drafted a new town-centre plan, exhibited over summer 2023–24, that shifts zoning toward high-density residential near the station; developer ALAND has lodged early plans for 461 apartments in eight towers plus a civic centre beside the station, and Byron Development has proposed 296 apartments on Byron Road (WA Today). The wider South West Growth Area releases — Leppington Town Centre, Leppington Precinct Stage 1, Stages 2 and 5, and Austral & Leppington North — continue to roll out under NSW Planning (planning.nsw.gov.au), with rezoning work reported to unlock around 11,500 homes (Good Morning Macarthur, 2026) and estates such as Willowdale, Leppington Square and Valley Rise actively selling house-and-land lots (OpenLot).

Jobs & Local Economy

Local services — the station precinct, Leppington Public School and the new estate retail (Woolworths at Leppington Town Centre, HomeCo Leppington Village) — anchor current employment (openinghoursau; TripAdvisor). The planned Leppington Town Centre is expected to support up to 12,500 jobs, with the wider precinct vision around 11,000 jobs and up to 47,000 homes (WA Today; OpenLot/Good Morning Macarthur). Construction trades are a major current employer given the volume of estate building, and Leppington is roughly 20 km from Western Sydney International (Nancy-Bird Walton) Airport at Badgerys Creek, whose construction and the future Aerotropolis employment precinct drew the commercial investment the town centre was originally planned to capture (OpenLot; WA Today).

Nearby Suburbs

Austral, Edmondson Park, Denham Court, Catherine Field, Rossmore, Bringelly

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 — Cabramatta Creek
• NSW Government

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

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