Wollondilly Shire Council
Thirlmere
Thirlmere at a glance
Median house
$942,500
+1.9% year on year
Median unit
$367,200
Sales data pending
Days on market
44
Average to sell
Walk score
2
Very car dependent
Population
4,986
Median age 38
About
Welcome to Thirlmere.
Thirlmere is a suburb in New South Wales.
Market
The price of a home here.
Median house price
$942,500
+1.9% over the past year. Median unit price $367,200.
Sales data as of May 2026· rental-nsw
Rental and ownership
Weekly rent (house)
$420/wk
Weekly rent (unit)
$420/wk
Owner occupied
69%
Renter occupied
23%
At a deeper level
$942,500
+1.9% annual growth
$367,200
Sales data pending
44
Average days to sell
4,986
Median age: 38
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For investors
Investment overview.
Gross Yield (House)
Source: NSW Fair Trading · May 20262.32%
Based on $942,500 median
Gross Yield (Unit)
Source: NSW Fair Trading · May 20265.95%
Based on $367,200 median
Annual Growth (House)
Source: NSW Fair Trading · May 2026+1.9%
Year-on-year capital growth
Annual Growth (Unit)
Source: NSW Fair Trading · May 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202669%
Higher = more owner-occupier demand
Days on Market
Source: NSW Fair Trading · May 202644 days
Lower = higher buyer demand
Gross rental yield is annual rent divided by purchase price, before expenses. It does not account for vacancy rates, management fees, maintenance, or financing costs. Use this as a starting point for further research.
5-year trajectory
at +1.9%/yr
2021
$858K
5-year change
+10%
2026
$943K
Trajectory derived from the current median compounded at the suburb’s annual growth rate, not raw sale-by-sale history.
Who lives here
Demographics.
Population
4,986
Median age
38
Family households
76%
Lone person
23%
Demographics data as of May 2026· ABS 2021 Census
Safety
Crime and safety.
127
total offences in 2025
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of January 2025· State Police Open Data
Getting around
Walkability.
2
0
45
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Thirlmere.
Local schools for Thirlmere
View the catchment for each school to find out more.
Government School Catchment
Thirlmere Public School
Tahmoor Public School
Buxton Public School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Climate data not yet available for this suburb.
Frequently asked
About Thirlmere.
- What is the median house price in Thirlmere?
- The median house price in Thirlmere, NSW 2572 is $942,500. The median unit price is $367,200. Annual growth is +1.9%.
- What is the Thirlmere postcode?
- Thirlmere is in the 2572 postcode, in NSW, in the Wollondilly Shire Council region.
- What is the average rent in Thirlmere?
- The median weekly rent for houses is $420, for units it's $420.
- What schools are in Thirlmere?
- There are 8 schools serving Thirlmere on this page, including Thirlmere Public School, Tahmoor Public School, Buxton Public School.
- How walkable is Thirlmere?
- Thirlmere has a Walk Score of 2 out of 100, highly car-dependent. transit score 0, bike score 45.
- What suburbs are near Thirlmere?
- Thirlmere is close to Couridjah, Tahmoor, Lakesland, Picton, Mowbray Park.
- What is the population of Thirlmere?
- Thirlmere has approximately 4,986 residents. The median age is 38.
Thirlmere
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Side by side
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
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