Wollongong City Council

Mount Saint Thomas

NSW2500

Mount Saint Thomas at a glance

Median house

$920,000

-2.1% year on year

Median unit

$325,440

Sales data pending

Days on market

42

Average to sell

Walk score

12

Very car dependent

Population

1,449

Median age 37

About

Welcome to Mount Saint Thomas.

Mount Saint Thomas is a suburb in New South Wales.

Side by side

Compare Mount Saint Thomas with a nearby suburb.

Median, growth, schools, walkability, all in one view.

Market

The price of a home here.

Median house price

$920,000

-2.1% over the past year. Median unit price $325,440.

Sales data as of May 2026· rental-nsw

Rental and ownership

Weekly rent (house)

$400/wk

Weekly rent (unit)

$300/wk

Owner occupied

72%

Renter occupied

27%

At a deeper level

Median House PriceSource: NSW Fair Trading · May 2026

$920,000

-2.1% annual growth

Median Unit PriceSource: NSW Fair Trading · May 2026

$325,440

Sales data pending

Days on MarketSource: NSW Fair Trading · May 2026

42

Average days to sell

PopulationSource: ABS Census 2021 · May 2026

1,449

Median age: 37

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For investors

Investment overview.

Gross Yield (House)

Source: NSW Fair Trading · May 2026

2.26%

Based on $920,000 median

Gross Yield (Unit)

Source: NSW Fair Trading · May 2026

4.79%

Based on $325,440 median

Annual Growth (House)

Source: NSW Fair Trading · May 2026

-2.1%

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 2026

72%

Higher = more owner-occupier demand

Days on Market

Source: NSW Fair Trading · May 2026

42 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 -2.1%/yr

2021

$1.0M

5-year change

-10%

2026

$920K

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

1,449

Median age

37

Family households

72%

Lone person

25%

Demographics data as of May 2026· ABS 2021 Census

Safety

Crime and safety.

Offence Summary

62

total offences in 2025

Top offence categories

Against justice procedures19 (30.6%)
Theft14 (22.6%)
Assault12 (19.4%)
Intimidation, stalking and harassment7 (11.3%)
Sexual offences5 (8.1%)

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.

Walk Score

12

Transit Score

0

Bike Score

100

Scores calculated from OpenStreetMap data (ODbL)

Walkability data as of May 2026· OpenStreetMap

Place

Location.

Amenities

Transport

Nearby suburbs

Education

Schools in Mount Saint Thomas.

Local schools for Mount Saint Thomas

View the catchment for each school to find out more.

Government School Catchment

Mount St Thomas Public School

K-6CoEdGovernment
View Catchment

Coniston Public School

K-6CoEdGovernment
View Catchment

Figtree High School

7-12CoEdGovernment
View Catchment

© ACARA, licensed under CC BY 4.0.

Climate

Weather year-round.

Climate data not yet available for this suburb.

Frequently asked

About Mount Saint Thomas.

What is the median house price in Mount Saint Thomas?
The median house price in Mount Saint Thomas, NSW 2500 is $920,000. The median unit price is $325,440. Annual growth is -2.1%.
What is the Mount Saint Thomas postcode?
Mount Saint Thomas is in the 2500 postcode, in NSW, in the Wollongong City Council region.
What is the average rent in Mount Saint Thomas?
The median weekly rent for houses is $400, for units it's $300.
What schools are in Mount Saint Thomas?
There are 20 schools serving Mount Saint Thomas on this page, including Mount St Thomas Public School, Coniston Public School, The Illawarra Grammar School.
How walkable is Mount Saint Thomas?
Mount Saint Thomas has a Walk Score of 12 out of 100, highly car-dependent. transit score 0, bike score 100.
What suburbs are near Mount Saint Thomas?
Mount Saint Thomas is close to Mangerton, Coniston, Spring Hill, Wollongong Dc, West Wollongong.
What is the population of Mount Saint Thomas?
Mount Saint Thomas has approximately 1,449 residents. The median age is 37.

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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