21 Quirk St, Dee Why is a 5 bedroom, 3 bathroom House with 2 parking spaces and was built in 1950. The property has a land size of 670m2 and floor size of 228m2. While the property is not currently for sale or for rent, it was last sold in August 2010.
''Exceptional Family Home with Spectacular Ocean Views'nDefined by its relaxed yet ultra-modern beach themes, creative design and magnificent outdoor entertaining areas, this impressive residence in a landmark location where North Curl Curl meets Dee Why, is the ultimate family entertainer. Set against sweeping 180 degree views that stretch from the beach to north & south head all the way to the city. It is set on 669sqm of landscaped gardens with level lawns and a sparkling (mosaic tiled) heated pool and cabana.
Designed to take in the views from every possible vantage point, it is comprised of a generous living and separate dining area that open to the rear covered entertainers' deck, spacious family room, casual living space, stunning open plan granite kitchen with gas Ilve stove and dishwasher, sleek contemporary bathrooms and four double bedrooms with built-ins including a superb master suite with a study, walk-in robe, lavish ensuite with heated flooring and a private balcony with the best views in the house.
Separate living and dining open to entertainer's deck
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 13,220 properties. Over the last 5 years, Houses in Dee Why have seen a 43.17% increase in median value, while Units have seen a 35.27% increase. As at 31 January 2026:
N/A
N/A
View TrendN/A
N/A
N/A
N/A
View TrendN/A
N/A
© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.
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.