Tahmoor NSW

Postcode 2573 · Wollondilly LGA

Tahmoor is a mid-sized suburb in New South Wales within the Wollondilly local government area (postcode 2573). With a population of 5,777, the suburb has a mix of young professionals and families with a median age of 34. Households earn a median income of $90K per year, with an average household size of 2.7 people. The most common occupations are technicians & trades, clerical & administrative, professionals. The top ancestries reported are Australian, English, Irish.

The median house price in Tahmoor is $575,000, having dropped significantly 36.8% over the past year. Units have a median price of $782,000 (+7.8% YoY). The current median weekly rent is $595. This gives a gross rental yield of approximately 5.4%. The median monthly mortgage repayment is $2,167.

Tahmoor is served by 2 schools, including 1 primary, 1 combined. The average ICSEA score is 990, which is around the national average of 1,000. Public transport access includes 140 bus stops. The crime rate in the Wollondilly LGA is low at 1,550 incidents per 100,000 population.

From an investment perspective, Tahmoor offers a gross rental yield of 5.4%, rated as high yield. Property prices sit below the state median ($575K/$1.5M), suggesting a potential value opportunity. The price-to-income ratio of 6.4x is considered moderate. House prices have moved -36.8% year-on-year.

INVESTMENT SIGNALS
Rental Yield5.4% High Yield
Price vs State$575K/$1.5M Below Median
Affordability6.4x Moderate
Price Momentum-36.8% Falling
SEIFA INDEX (ABS)
Advantage4/10
Education3/10
Economic5/10
Disadvantage4/10
MEDIAN HOUSE
$575K
-36.8% YoY
MEDIAN UNIT
$782K
7.8% YoY
MEDIAN RENT /WK
$410
POPULATION
5,777
DEMOGRAPHICS
Median Age34
Household Size2.7
HH Income /wk$1,739
Personal Income /wk$792
Mortgage /mth$2,167
CRIME (Wollondilly LGA)
Crime Rate (per 100k)1,550
Total Incidents927
TRANSPORT
Bus Stops140
SCHOOLS (2)
Avg ICSEA990
Total Students1,772
Independent1
Government1
Wollondilly Anglican CollegeCombined · Independent · ICSEA 1054
Tahmoor Public SchoolPrimary · Government · ICSEA 927
Data: 2026