7 Billarong Avenue, Dee Why, NSW 2099 | Property Value & History | OnTheHouse
OFF MARKET

7 Billarong Avenue
Dee Why NSW 2099

Bedrooms: 4
Bathrooms: 2
Car spaces: 2
Floor area: 188m2
Land area: 556m2
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Last updated 12 Jan 2026
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Property Details for 7 Billarong Ave, Dee Why

7 Billarong Ave, Dee Why is a 4 bedroom, 2 bathroom House with 2 parking spaces. The property has a land size of 556m2 and floor size of 188m2.

Building Type
House
Floor Size
188m2
Land Size
556m2
Local Government
Northern Beaches
Lot/Plan
63/DP216544

Last Listing description (September 2020)

FAMILY GEM WITH HOME OFFICE
This 2 level home is positioned in a quiet cul de sac only metres from city transport stop, parks, schools & beach.

Upstairs consists of:
* 3 bedrooms all have built ins
* L-shaped lounge & dining area
* Modern kitchen with ample cupboard & bench space includes dishwasher
* Full bathroom with separate toilet
* Air-conditioning
* Polished timber floors

Downstairs consists of:
* 4th bedroom or home office/study
* Additional living area perfect rumpus or kids play room
* Additional shower & toilet
* Laundry
* Double lock up garage with auto door - internal access & plenty of storage.

Level grassed child safe yard completes the package !

Property History for 7 Billarong Ave, Dee Why, NSW 2099

A timeline of how this property has performed in the market
Listed for Rent
09 Sep 2020
  • 27 Aug 2020
    Listed for Rent - Price not available
  • 15 Nov 2018
    Listed for Rent - Price not available
  • 13 Apr 2007
    Listed for Rent - Price not available
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About Dee Why 2099

The size of Dee Why is approximately 3.4 square kilometres. It has 11 parks covering nearly 15.0% of total area. The population of Dee Why in 2016 was 21518 people. By 2021 the population was 23354 showing a population growth of 8.5% in the area during that time. The predominant age group in Dee Why is 30-39 years. Households in Dee Why are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Dee Why work in a professional occupation.In 2021, 50.20% of the homes in Dee Why were owner-occupied compared with 50.30% in 2016.

Dee Why has 13,164 properties. Over the last 5 years, Houses in Dee Why have seen a 48.51% increase in median value, while Units have seen a 36.42% increase. As at 31 December 2025:

  • The median value for Houses in Dee Why is $2,842,845 while the median value for Units is $1,114,910.
  • Houses have a median rent of $775 while Units have a median rent of $775.
There are currently 47 properties listed for sale, and 67 properties listed for rent in Dee why on OnTheHouse. According to Cotality's data, 636 properties were sold in the past 12 months in Dee why.

Suburb Insights for Dee Why 2099

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Cotality Copyright and Legal Disclaimers about Property Data
Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.