Elvina Bay NSW

Postcode 2105 · Northern Beaches LGA

Elvina Bay is a quiet locality in New South Wales within the Northern Beaches local government area (postcode 2105). With a population of 80, the suburb has a mature demographic with a median age of 50. Households earn a median income of $102K per year, with an average household size of 2.2 people. The most common occupations are professionals, technicians & trades, labourers. The top ancestries reported are English, Australian, Irish.

The median house price in Elvina Bay is $1.1 million, having dropped significantly 8.7% over the past year. The current median weekly rent is $1325. This gives a gross rental yield of approximately 6.6%. The median monthly mortgage repayment is $2,400.

Public transport access includes 1 ferry wharf. The crime rate in the Northern Beaches LGA is low at 1,499 incidents per 100,000 population.

From an investment perspective, Elvina Bay offers a gross rental yield of 6.6%, rated as high yield. Property prices sit below the state median ($1.1M/$1.5M), suggesting a potential value opportunity. The price-to-income ratio of 10.3x is considered stretched. House prices have moved -8.7% year-on-year.

INVESTMENT SIGNALS
Rental Yield6.6% High Yield
Price vs State$1.1M/$1.5M Below Median
Affordability10.3x Stretched
Price Momentum-8.7% Falling
SEIFA INDEX (ABS)
Advantage10/10
Education10/10
Economic8/10
Disadvantage10/10
MEDIAN HOUSE
$1.1M
-8.7% YoY
MEDIAN RENT /WK
$500
POPULATION
80
DEMOGRAPHICS
Median Age50
Household Size2.2
HH Income /wk$1,958
Personal Income /wk$1020
Mortgage /mth$2,400
CRIME (Northern Beaches LGA)
Crime Rate (per 100k)1,499
Total Incidents4,058
TRANSPORT
Ferry Wharves1
South Elvina Wharf
Data: 2025