20 Katrina Ave, Mona Vale is a 3 bedroom, 2 bathroom House with 4 parking spaces and was built in 1970. The property has a land size of 700m2 and floor size of 236m2. While the property is not currently for sale or for rent, it was last sold in April 2010.
Of grand proportions throughout, this substantial solid brick and tile home is on a level 700sqm , and is situated in one of Mona Vales' most sought after family streets.
Flowing living and huge lower rumpus with underfloor heating
Easily converted to a substantial four bedroom home
Paved entertaining patio area overlooks saltwater pool
Eat-in kitchen with an outlook to the pool area and rear balcony
Front balcony flows from main living area via stylish bi fold doors
Queen size bedrooms with built-in robes, ducted air conditioning
Double lock up garage with additional storage and double carport
Immaculate for its age and spacious rooms throughout
Potential for in law accommodation on the ground level
Close to parks, shops and locale schooling
The size of Mona Vale is approximately 4.9 square kilometres. There are 21 parks, covering nearly 16.8% of the 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 5,819 properties. Over the last 5 years, Houses in Mona Vale have seen a 2.06% increase in median value, while Units have seen a 3.50% increase. As at 30 June 2026:
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