20 Mona St, Mona Vale is a 4 bedroom, 3 bathroom House with 2 parking spaces. The property has a land size of 886m2. While the property is not currently for sale or for rent, it was last sold in November 2017.
Light cascades through this tri-level family home, whilst its elevated setting on 886sqm of private, landscaped gardens captures the breezes off Pittwater throughout the day. You'll find it's a great choice for the changing needs of a growing family with three expansive levels, an open plan design on the main floor, study, rumpus and a spacious teen retreat on the ground level. Its sought-after location not only has the Pittwater's foreshore at the end of the street but it's a short level walk to Mona Vale's cafes, shops and High School.
- Immaculately presented; light filled layout with open plan design
- Sensational garden outlook from the broad, covered entertaining deck
The size of Mona Vale is approximately 4.9 square kilometres. It has 21 parks covering nearly 16.8% of total area. The population of Mona Vale in 2016 was 10670 people. By 2021 the population was 10877 showing a population growth of 1.9% in the area during that time. The predominant age group in Mona Vale is 50-59 years. Households in Mona Vale are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mona Vale work in a professional occupation.In 2021, 75.10% of the homes in Mona Vale were owner-occupied compared with 74.80% in 2016.
Mona Vale has 5,786 properties. Over the last 5 years, Houses in Mona Vale have seen a 42.89% increase in median value, while Units have seen a 28.54% increase. As at 30 November 2025:
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