Cornwallis NSW

Postcode 2756 · Hawkesbury LGA

Cornwallis is a quiet locality in New South Wales within the Hawkesbury local government area (postcode 2756). With a population of 44, the suburb has a mature demographic with a median age of 45. Households earn a median income of $98K per year, with an average household size of 2.8 people. The most common occupations are managers, professionals, community & personal service. The top ancestries reported are Chinese, English, Australian.

The median house price in Cornwallis is $6.5 million, having surged 1328.6% over the past year. The current median weekly rent is $650. This gives a gross rental yield of approximately 0.5%. The median monthly mortgage repayment is $4,300.

The crime rate in the Hawkesbury LGA is below average at 2,661 incidents per 100,000 population.

From an investment perspective, Cornwallis offers a gross rental yield of 0.5%, rated as low yield. Property prices are above the state median ($6.5M/$1.5M), placing it in the premium segment. The price-to-income ratio of 66.7x is considered stretched. House prices have moved +1328.6% year-on-year.

INVESTMENT SIGNALS
Rental Yield0.5% Low Yield
Price vs State$6.5M/$1.5M Above Median
Affordability66.7x Stretched
Price Momentum+1328.6% Rising
SEIFA INDEX (ABS)
Advantage3/10
Education8/10
Economic5/10
Disadvantage7/10
MEDIAN HOUSE
$6.5M
1328.6% YoY
MEDIAN RENT /WK
$250
POPULATION
44
DEMOGRAPHICS
Median Age45
Household Size2.8
HH Income /wk$1,875
Personal Income /wk$669
Mortgage /mth$4,300
CRIME (Hawkesbury LGA)
Crime Rate (per 100k)2,661
Total Incidents1,828
Data: 2026