4 Brissenden Ave, Collaroy is a 3 bedroom, 2 bathroom House with 1 parking spaces and was built in 1910. The property has a land size of 457m2 and floor size of 184m2. While the property is not currently for sale or for rent, it was last sold in March 2021.
Set in a tightly held enclave renowned as home to some of the area's most exclusive real estate, this is an unprecedented opportunity to explore the potential for transformation or rebuild the ultimate trophy home. 'Rosla', held by the one family for over 76 years, the original 1910s Californian Bungalow is positioned on a 464sqm dual fronted parcel with an optimal northerly orientation. Adorned with classic period detailing, the single level layout reveals multiple living areas, three bedrooms, plus a paved courtyard and single garage accessed via Cliff Road. Take inspiration from neighbouring homes and capitalise on the potential ocean views from a second storey addition (STCA), footsteps to Collaroy and Fisherman's Beaches.
- Sunny north facing block, established front gardens, deep front porch
- High ornate ceilings, hardwood timber floors, fireplace, lead light windows
The size of Collaroy is approximately 2.7 square kilometres. It has 11 parks covering nearly 34.6% of total area. The population of Collaroy in 2016 was 7870 people. By 2021 the population was 7944 showing a population growth of 0.9% in the area during that time. The predominant age group in Collaroy is 50-59 years. Households in Collaroy are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Collaroy work in a professional occupation.In 2021, 67.00% of the homes in Collaroy were owner-occupied compared with 66.20% in 2016.
Collaroy has 3,818 properties. Over the last 5 years, Houses in Collaroy have seen a 44.01% increase in median value, while Units have seen a 46.80% increase. As at 31 January 2026:
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