Helensburgh suburb profile
Helensburgh is a leafy, elevated township on the northern edge of the Illawarra, tucked against the escarpment and beside the Royal National Park. It feels like a small village, with a compact centre of shops and community facilities set among bushland streets and a mix of early railway and mining cottages alongside later weatherboard and brick homes. Outdoor life is a strong draw, with walking and mountain-bike trails, creek valleys and reserves on the doorstep, while the South Coast train line and nearby highway give straightforward links for commuters. The suburb suits families and anyone seeking a quieter, nature-focused base within reach of the region's centres.
Helensburgh property market performance
Current median dwelling price$1,029,000Past 3 months
Property growth+7.7%Past 12 months
Helensburgh has relatively few recent unit sales, so there isn't enough data to publish a reliable median unit price. On the house side the median house price is $1.40 million, with house values rising sharply, up 12.2% over the last 12 months. Unit values rose a more modest 3.1% over the same period, so house values increased faster than unit values.
Over the past 3 months 19 houses and 6 units changed hands. Houses sold in a median of 19 days over the last 12 months.
In Helensburgh the rental market saw house rents average $850 a week and unit rents $735 a week over the last 12 months. Unit rents rose sharply, up 12.2% over the year.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $1.40M | N/A |
Change in value Past 12 months | 12.2% | 3.1% |
Sold Past 3 months | 19 | 6 |
Median days on market Past 12 months | 19 | N/A |
Average rent Past 12 months | $850 | $735 |
Change in rent Past 12 months | N/A | 12.2% |
5 year median price trend for houses and units
Helensburgh demographics
Family households dominate Helensburgh's profile: couple families with children are the largest family type at 56.9%, and together with couple families without children (30.1%) they account for 87.0% of families. One-parent families make up 12.3% and other families 0.7%.
The suburb is home to 6,576 people, with a median age of 38. The median total household income is $2,490 a week, roughly $129,480 a year.
Homes in Helensburgh are mostly owner-occupied, with about 85% owner-occupied overall (31.0% owned outright and 53.9% owned with a mortgage) and 15.1% rented.
Suburbs near Helensburgh
Some popular suburbs near Helensburgh include:
How does Helensburgh compare to nearby suburbs?
- House price growth: Over the past 12 months, house prices in Helensburgh have grown 11.1% higher than in Stanwell Park.
- Selling speed for houses: Properties in Helensburgh are selling 83.6% faster than in Stanwell Park.

