Waterfall, NSW 2233

Waterfall is a tiny, heavily bushed suburb about 40 km south of the Sydney CBD and the southernmost suburb of Sydney in the eastern corridor, sitting on the Princes Highway where it becomes the M1 Princes Motorway and marking the southern border of the Sutherland Shire. At the 2021 census it had just 522 residents, with the whole settlement made up of only seven streets; the bushland surrounding it gives the suburb a natural, secluded character, with walking tracks leading from the houses into the national parks on its borders. Waterfall began in 1884 as a railway construction workers' camp for the Illawarra line, and it is the site of the highest point on the line — its name comes either from waterfalls near the station or from steam trains making their 'fall' for water there.

At a Glance

Transport

Waterfall railway station is the terminus for Sydney Trains T4 Eastern Suburbs & Illawarra Line suburban services, with terminating services to and from Bondi Junction. The station is also a stop on the intercity NSW TrainLink South Coast Line — platform 1 serves Central/Bondi Junction and platform 2 serves Port Kembla, Dapto and Kiama — and some suburban trains terminate one stop further south at Helensburgh. Opened on 9 March 1886 as 'Waterfalls', it lies 38.74 km from Central station; the original station was 600 m south of the present one. Waterfall has no regular bus services — public transport in the suburb is rail-only, and by road the Princes Highway runs through the settlement before leading into the M1 Princes Motorway south towards Wollongong.

Schools

Waterfall Public School — NSW government primary school at 15 McKell Avenue, Waterfall, the suburb's own tiny two-room school (kindergarten to Year 2 in one room and Years 3–6 in the other, around 20 students). Secondary students travel to nearby government high schools such as Heathcote High School in the immediately adjacent suburb of Heathcote to the north.

Shopping & Amenities

Commercial facilities in Waterfall itself are minimal — the settlement's facilities centre on the railway station, the public school and the Waterfall Rural Fire Service bushfire station, and there is no shopping centre or supermarket in the suburb. The Garrawarra Centre, the SESLHD residential aged-care facility on the site of the former Waterfall State Sanatorium and Garrawarra Hospital, stands within the suburb, and the heritage-listed Woronora Dam is on Woronora Dam Road at Waterfall. Everyday shopping and services are found in the adjacent centres of Heathcote to the north and Helensburgh to the south.

Parks & Outdoors

Waterfall sits at the edge of two national parks: the Royal National Park borders it to the east — McKell Avenue, where the school and settlement lie, is the park's southern border — and the Heathcote National Park borders it to the west, with bush walking tracks leading from the settlement into both parks. The Uloola Falls walking track in the Royal National Park starts at Waterfall station, about a 50-minute train ride from Central (Sydney Travel Guide; Weekending). To the west of the settlement is a dammed lake with Mount Westmacott behind it, and the heritage-listed Woronora Dam (built from 1927 to supply Sydney's water) is reached via Woronora Dam Road out of Waterfall. The 1980 Uloola track bushfire, in which five volunteer firefighters died just east of the settlement, is part of the suburb's bushfire history.

Property Market

The median house price in Waterfall was around ~$1.35M–$1.5M (mid-2026, very thin sales market; trackers differ: $1,375,000 per proplo Jun 2026; $1.35M per auspropertyfinder; $1,492,491 per andreamonti Aug 2026). See our full Sydney property price map for how the suburb compares across the city. Waterfall's property market is extremely thin — the suburb had 522 residents at the 2021 census and consists of only seven streets, so tracker medians are based on few sales and swing widely between sources. Stock is almost entirely freestanding houses on large, often acreage, bush blocks at the Royal National Park edge, marketed to buyers wanting the 'end of Sydney's train lines' lifestyle. Unit sales are effectively nonexistent, so no reliable unit median is available. Treat any single-figure median with caution given the tiny sample size.

New Developments

There are no significant residential or commercial developments in Waterfall — the suburb has only seven streets and is hemmed in by the Royal and Heathcote national parks, and its settlement pattern has barely changed since the railway era. Historical notes include Australia's first Community Advanced Driver Training Centre, opened in Waterfall in 1973 and closed a few years later.

Jobs & Local Economy

Waterfall is essentially a commuter and lifestyle suburb — most employed residents work outside the suburb, commuting to the CBD or other Sutherland Shire centres by T4 and South Coast Line trains. Local employment is limited to the railway station and its heritage railway facilities, Waterfall Public School, the Waterfall Rural Fire Service brigade station and the Garrawarra Centre aged-care facility operated by South Eastern Sydney Local Health District on the former sanatorium site.

Nearby Suburbs

Heathcote, Audley, Helensburgh

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 — Helensburgh
• ABS Census
• NSW Government

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

Back to all Sydney suburb guides.