4 Summit Ave, Dee Why is a 5 bedroom, 5 bathroom House with 2 parking spaces and was built in 2004. The property has a land size of 594m2 and floor size of 463m2. While the property is not currently for sale or for rent, it was last sold in October 2018.
Claiming a rare rear-north position on Dee Why headland, this striking, contemporary residence enjoys 360 views across Long Reef, the Central Coast and the city skyline. A sensational home for a growing family, its multi-level, full brick design includes four distinct living zones, ground floor guest accommodation, expansive entertaining decks, sparkling pool and spa. Its premier cul-de-sac setting is a mere 10 minute stroll to the beach and rockpool, along with a host of seaside eateries and boutiques.
- Multiple living zones; light-filled open plan design on the main floor
- Bifolds extend the interiors to ocean facing terraces and broad decks
Expressions of Interest closing Wednesday 7 November 2pm
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 13,165 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:
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