21 Lennox St, Mosman is a 4 bedroom, 2 bathroom House with 1 parking spaces and was built in 1970. The property has a land size of 522m2 and floor size of 153m2. While the property is not currently for sale or for rent, it was last sold in November 2018.
In an idyllic pocket of Mosman, this bright and airy family home comes with DA approved plans for transformation into a luxurious contemporary residence complete with a master retreat and resort-style pool. Opening to sun-drenched north facing gardens, the newly refreshed modernist classic is spread over two levels with tranquil garden outlooks and lofty vaulted ceilings enhancing the sense of light and space. Set in a tightly held cul-de-sac above Sirius Cove, the property features rear access via Water Lane with scenic foreshore parkland, boutique harbour beaches, Taronga Zoo and renowned schools all within easy walking distance.
Features:
* Perfect to live in as is while contemplating the approved plans
The size of Mosman is approximately 8.7 square kilometres. There are 45 parks, covering nearly 29.6% of the total area. The population of Mosman in 2016 was 28475 people. By 2021 the population was 28329 showing a population decline of 0.5% in the area during that time. The predominant age group in Mosman is 50-59 years. Households in Mosman are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mosman work in a professional occupation.In 2021, 64.10% of the homes in Mosman were owner-occupied compared with 62.80% in 2016.
Mosman has 16,035 properties. Over the last 5 years, Houses in Mosman have seen a 7.68% increase in median value, while Units have seen a 13.69% increase. As at 30 June 2026:
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