Coasters Retreat NSW

Postcode 2108 · Northern Beaches LGA

Coasters Retreat is a quiet locality in New South Wales within the Northern Beaches local government area (postcode 2108). With a population of 30, the suburb has an older demographic with a median age of 66. Households earn a median income of $117K per year, with an average household size of 1.9 people. The top ancestries reported are Australian, English, Scottish.

The median house price in Coasters Retreat is $1.6 million, having dropped significantly 18.4% over the past year. The current median weekly rent is $2538. This gives a gross rental yield of approximately 8.2%. The median monthly mortgage repayment is $5,886.

Public transport access includes 2 ferry wharfves. The crime rate in the Northern Beaches LGA is low at 1,499 incidents per 100,000 population.

From an investment perspective, Coasters Retreat offers a gross rental yield of 8.2%, rated as high yield. Property prices are near the state median ($1.6M/$1.5M). The price-to-income ratio of 13.7x is considered stretched. House prices have moved -18.4% year-on-year.

INVESTMENT SIGNALS
Rental Yield8.2% High Yield
Price vs State$1.6M/$1.5M Near Median
Affordability13.7x Stretched
Price Momentum-18.4% Falling
SEIFA INDEX (ABS)
Advantage10/10
Education10/10
Economic8/10
Disadvantage10/10
MEDIAN HOUSE
$1.6M
-18.4% YoY
MEDIAN RENT /WK
$350
POPULATION
30
DEMOGRAPHICS
Median Age66
Household Size1.9
HH Income /wk$2,250
Personal Income /wk$949
Mortgage /mth$5,886
CRIME (Northern Beaches LGA)
Crime Rate (per 100k)1,499
Total Incidents4,058
TRANSPORT
Ferry Wharves2
Bennets Wharf
Bonnie Doon Wharf
Data: 2025