Thirlmere suburb profile
Thirlmere is a small semi-rural village in Wollondilly Shire on the fringe of the Southern Highlands, with a distinctive rail heritage and a landscape shaped by Thirlmere Lakes and nearby bushland. The NSW Rail Museum is a prominent local landmark and the town has a country-village feel, with a modest shopping strip, a pub and community facilities. Housing mixes weatherboard cottages and older homes with hobby farms and larger lots, which appeals to families and people seeking a quieter lifestyle away from the city but within easy road access to larger regional centres. Outdoor pursuits and heritage attractions define much of daily life here.
Thirlmere property market performance
Thirlmere 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 $1.23 million, up a solid 9.0% over the last 12 months.
Over the last three months there were 18 house sales and 2 unit sales. Houses sold in a median of 34 days.
The rental market in Thirlmere has house rents averaging $650 a week, up a solid 8.3% over the last 12 months. Unit rents averaged $450 a week, up a modest 2.3%, so house rents grew more strongly than unit rents.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $1.23M | N/A |
Change in value Past 12 months | 9.0% | N/A |
Sold Past 3 months | 18 | 2 |
Median days on market Past 12 months | 34 | N/A |
Average rent Past 12 months | $650 | $450 |
Change in rent Past 12 months | 8.3% | 2.3% |
5 year median price trend for houses and units
Thirlmere demographics
A community of about 5,000 people (4,986), with a median age of 38 and a median household income of $1,708 a week, roughly $89,000 a year.
Couple families with children are the largest group at 42.1% (585 families), and together with couple families without children (41.8% or 581 families) they make up 83.9% of reported families. One-parent families account for 15.4% (214 families) and other families 0.7% (10 families).
In Thirlmere, most homes are owner-occupied, about three in four households (31.9% owned outright and 43.4% owned with a mortgage), while 24.7% of dwellings are rented.
Suburbs near Thirlmere
Some popular suburbs near Thirlmere include:
How does Thirlmere compare to nearby suburbs?
- Median house prices: Thirlmere’s median house price is 20.5% higher than Tahmoor’s.
- House price growth: Over the past 12 months, house prices in Thirlmere have grown 5.7% higher than in Tahmoor.
- Selling speed for houses: Properties in Thirlmere are selling 5.6% faster than in Tahmoor.

