11A/21 Thornton Street, Darling Point, NSW 2027 sold on 09 October 2025 | OnTheHouse
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Sold on 09 Oct 2025 for $17,000,000

11A/21 Thornton Street
Darling Point NSW 2027

Bedrooms: 4
Bathrooms: 4
Car spaces: 3
Floor area: 114m2
Land area: 5131m2
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Property Details for 11a/21 Thornton St, Darling Point

11a/21 Thornton St, Darling Point is a 4 bedroom, 4 bathroom Unit with 3 parking spaces and was built in 1965. The property has a land size of 5131m2 and floor size of 114m2. While the property is not currently for sale or for rent, it was last sold in October 2025. There are other 4 bedroom Unit sold in Darling Point in the last 12 months.

Building Type
Unit
Year Built
1965
Floor Size
114m2
Land Size
5131m2
Local Government
Woollahra
Lot/Plan
35/SP1470

Last Listing description (February 2026)

Tranquillity and elegance unite in this exquisite house-size apartment redesigned and crafted to perfection by esteemed Madeleine Blanchfield Architects. On Level 11 of elite Thornton Place, the apartment has an intimate connection with the harbour underlined by panoramic views sweeping from the city, Harbour Bridge and Opera House to North Sydney, The Heads and back to Point Piper. In a world-class harbour vantage point at the tip of Darling Point, the residence enjoys an optimal height nestled between the sea and the sky to capture a panorama that is truly breathtaking.Innovatively recreated to integrate with the surrounding vistas, the living space is ideal for relaxation and indoor-outdoor entertaining with sliding glass walls opening to the awe-inspiring views. Both grand and grounded in its luxurious simplicity, the apartment captures a warm and comfortable ambience in a house-size layout including gourmet island kitchen, butler's pantry, custom cocktail bar and oversized dining area with bespoke travertine table.Beautiful views are captured from all 4 bedrooms in a separate wing with a luxurious master suite (with 2 WIRs and ensuite), 3 marble bathrooms, powder room and laundry. Travertine and timber finishes echo a pared back interior aesthetic with ducted air-con and level lift access to 3 car spaces and storage. Set in park-like grounds with sparkling pool, Thornton Place offers an idyllic harbourside lifestyle with a short walk to McKell Park, the Cruising Yacht Club and minutes to Double Bay village.- Nominated for the Australian Interior Design Awards 2025- Newly recreated house-like 265SQM apartment in A and B wings- Never-to-be-built-out Sydney Harbour views, sunny North aspect- Luxury interiors designed by acclaimed architect Madeline Blanchfield- Circular entrance foyer with marble finishes and custom wall lighting- Living area with glass sliding doors on 3 sides opening to the outdoors- Dining area with custom sofa and travertine table seating 12 people- Custom built-in cocktail bar with 2 Vintec wine fridges and storage- Gourmet travertine kitchen with central island and butler's pantry- Zug oven, Zug steam oven, Zug induction hob with integrated range hood- F&P integrated French door fridge/freezer, F&P integrated dishwasher- Butler's pantry with sink, Zip Hydro tap and F&P integrated dish drawer- Master bedroom with 2 walk-in wardrobes, luxe ensuite & harbour views- Master ensuite with marble finishes, rainfall shower and twin basin vanity- 3 more bedrooms with b/in wardrobes & views: one bedroom with ensuite- 3 luxe marble bathrooms: main with deep marble bath and rainfall shower- Guest powder room, generous built-in storage and custom linen curtains- Laundry with sink, b/in storage cupboards and hanging rails for drying clothes- Ducted zoned air-con, elegant travertine-tiled floors and wide Oak floorboards- 3 car spaces with level lift access; approx. 8sqm secure lock-up storage room- Prestigious security building with manicured gardens, pool & on-site managerIn conjunction with Sydney Sotheby's International RealtyMichael Pallier 0417 371 522 & Daphne Sauvage 0415 479 151Ray White Double Bay - Exceptional Living Begins HereOur recommended loan broker https://broker.loanmarket.com.au/DOUBLE-BAY

Property History for 11a/21 Thornton St, Darling Point, NSW 2027

A timeline of how this property has performed in the market
Last Sold
$17,000,000
09 Oct 2025
  • 09 Oct 2025
    Sold for $17,000,000
  • 01 Jul 2025
    Listed for Sale Expressions of Interest
  • 16 Jun 2019
    Sold
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About Darling Point 2027

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 2,952 properties. Over the last 5 years, Houses in Darling Point have seen a 38.52% increase in median value, while Units have seen a 40.52% increase. As at 31 January 2026:

  • The median value for Houses in Darling Point is $11,385,930 while the median value for Units is $2,585,738.
  • Houses have a median rent of $1,348 while Units have a median rent of $1,295.
There are currently 13 properties listed for sale, and 2 properties listed for rent in Darling point on OnTheHouse. According to Cotality's data, 111 properties were sold in the past 12 months in Darling point.

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The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

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.