20a/21 Thornton St, Darling Point is a 4 bedroom, 3 bathroom Unit with 2 parking spaces and was built in 1965. The property has a land size of 5524m2 and floor size of 114m2. While the property is not currently for sale or for rent, it was last sold in August 2013.
Gracing the top floor of the prized 'Thornton Place' security building, this vast 266sqm penthouse captures one of the east's most incredible 360-degree harbour panoramas, taking in the city skyline, Manly and The Heads.
Preserved in immaculate '70s condition, the glass-embraced residence begs a cosmetic renovation to transform it into a stunning home befitting its world-class location.
The size of Darling Point is approximately 0.7 square kilometres. It has 4 parks covering nearly 14.3% of total area. The population of Darling Point in 2016 was 4190 people. By 2021 the population was 3977 showing a population decline of 5.1% in the area during that time. The predominant age group in Darling Point is 70-79 years. Households in Darling Point are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Darling Point work in a professional occupation.In 2021, 61.30% of the homes in Darling Point were owner-occupied compared with 61.50% in 2016.
Darling Point has 2,959 properties. Over the last 5 years, Houses in Darling Point have seen a 15.01% increase in median value, while Units have seen a 10.20% increase. As at 30 April 2026:
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