3b/21 Thornton St, Darling Point is a 3 bedroom, 2 bathroom Unit with 1 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 June 2023.
Feel an intimate connection with the harbour vista from the sun-filled surrounds of this three bedroom, pet-friendly apartment with every room enjoying a tranquil outlook that stretches north out to Taronga Zoo and The Heads and sweeps around to the idyllic waters of Rushcutters Bay. Holding a coveted setting on the north-east wing of the prestigious Thornton Place, one of Darling Point's most exclusive addresses, the third-floor apartment presents a rare opportunity to secure a three-bedroom apartment in the landmark building. Set amid manicured grounds with panoramic views over Sydney's iconic city skyline and Harbour Bridge from the resort-style pool, this is a property of true international calibre at the coveted tip of the peninsula.
With level lift access from a stylish BKH-designed foyer, the oversized apartment is spread over 132sqm internally with windows on three sides framing views over the award-winning gardens that bring a sense of life and vitality into the home. Newly refreshed interiors with an elegant monochrome palette are bathed in natural light with wall-to-wall windows bringing the outdoors in while level lift access to garaging and resort-style facilities make day to day living a dream.
Available for the first time in 45 years, the immaculately presented apartment is introduced by a wide entry hall with house-like proportions and huge windows bathing interiors in sunshine. Streamlined living and dining space gazes out over the harbour while a large dine-in kitchen with polished timber floors and a breakfast island captures views out to North Head. A separate accommodation wing overlooks Rushcutters Bay with all three bedrooms appointed with plush new carpeting and built-ins robes, the king-sized master with an ensuite.
Additional features include:
- Secure undercover parking
- Ample visitor parking
- Park-like grounds with lush view-swept lawns
- Sunny solar heated pool with views over the harbour icons
- Fully equipped meeting/entertaining room
- Pet-friendly & renovation friendly building with an on-sited manager
Enjoy the magic of Sydney harbour from the comfort of home with weekly regattas, firework displays and magic sunsets setting the scene for an enviable peninsula lifestyle. Offering all the advantages to those seeking a low maintenance home and an idyllic harbourside lifestyle. A pleasant stroll to popular Richie's Licensed Cafe & convenience store, beautiful McKell Park and the harbour ferry service to the CBD, the Cruising Yacht Club of Australia, Rushcutters Bay, Edgecliff Centre, Train and Bus Station and close to cosmopolitan Double Bay village, with its vast array of boutiques, restaurants and cafes and the CBD.
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 2,950 properties. Over the last 5 years, Houses in Darling Point have seen a 23.06% increase in median value, while Units have seen a 41.21% increase. As at 31 December 2025:
N/A
N/A
View TrendN/A
N/A
N/A
N/A
View TrendN/A
N/A
© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.
While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.