Castletown suburb profile
Castletown is a residential suburb of Esperance on Western Australia’s south coast, located near the Southern Ocean and the town’s beaches. The area is defined by predominantly single-storey homes and later suburban infill on generous blocks, tree-lined streets and a string of neighbourhood reserves that give a relaxed, coastal-influenced character.
Local life centres on small shopping strips, parks and community facilities, with the Esperance town centre a short drive away. Road connections provide straightforward access to the airport and regional routes, keeping the suburb linked to services and the wider south coast.
Castletown property market performance
Castletown's median house price is $677,500 and house values rose strongly, up 15.8% over the last 12 months. That rise is based on 16 house sales over the last 3 months, so the median reflects a small number of transactions. It's primarily a house market; there is no reliable published unit median because too few units have sold recently.
In Castletown, house rents rose 23.2% over the last 12 months, running ahead of the earlier rise in house values.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $678K | N/A |
Change in value Past 12 months | 15.8% | N/A |
Sold Past 3 months | 16 | 2 |
Median days on market Past 12 months | 13 | N/A |
Average rent Past 12 months | $610 | N/A |
Change in rent Past 12 months | 23.2% | N/A |
5 year median price trend for houses and units
Castletown demographics
Castletown is a community where couples without children are the largest family group and most homes are owner-occupied.
Couples without children make up 43.7% of families while couple families with children account for 40.1%. At the 2021 Census, 3,968 people lived in Castletown.
| Suburb | WA | |
|---|---|---|
Median age years | 38 | 38 |
Median household income weekly | $1,612 | $1,815 |
Couples with children share of families | 40.1% | 44.6% |
Couples without children share of families | 43.7% | 38.8% |
One-parent families share of families | 14.6% | 15.1% |
Homes owned outright share of homes | 32.5% | 30.2% |
Homes with a mortgage share of homes | 36.0% | 41.4% |
Homes rented share of homes | 31.5% | 28.3% |
Suburbs near Castletown
Some popular suburbs near Castletown include:
How does Castletown compare to nearby suburbs?
- House price growth: Over the past 12 months, house prices in Castletown have grown 3.5% higher than in Pink Lake.
- Selling speed for houses: Properties in Castletown are selling 69.8% faster than in Esperance.

