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Castle Residences

Sydney

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Luxury at every level

Imagine a place where every corner invites you in. Where iconic style seamlessly meets sophisticated, quality modern finishes. Where lush green foliage might spill into your private balcony and soaring glass windows give you a bird’s eye view of the glittering Sydney cityscape. Where you enjoy the luxurious style of a hotel, yet feel right at home. Welcome to Sydney’s newest luxury apartments, Castle Residences.

Live like royalty

Residents will be able to enjoy all the high-end amenities that guests have access to via a resident-only app. This includes a concierge, valet parking services, use of the hotel gym and pool, meeting rooms, housekeeping, and in-residence catering. You’ll have people to book you into restaurants and the theatre, park your car, and deliver room service to your front door. All services are linked to your personal banking for effortless booking and payment.

Where Luxury Reigns

An exclusive address on the doorstep of Sydney’s Hyde Park. Castle Residences will soon become the city’s ultimate CBD address. Like celebrated apartment houses on London’s Hyde Park or New York’s Central Park offers an unsurpassed Sydney experience of living.

Details

Project
Castle Residences
Pricing
$1,200,000-$3,750,000
Estimated Completion
Ready To Move In
Apartments
131
Bedrooms
1-4
Location
Sydney
Live in the heart of one of the world’s most beautiful cities. From its glittering blue harbour and stunning green parks, to its magnificent architectural icons and the famous sails of the Opera House, Sydney shines like no other place on earth.
Created as a building ‘for all time’, Castle Residences connects to the incredible amenity that surrounds it effortlessly captures Sydney’s easy cosmopolitan mood.

Amenities

Pool Facilities

Fitness & Wellness

Outdoor Spaces

Concierge & Security

Parking & Transport

Retail & Dining

Technology & Smart Features

Views & Location

Work Spaces

Project Team

United Development Sydney logo

Developer

United Development Sydney

United Development Sydney, established in 2016 and operating under Shanghai Lian Yao Investment Co., is an integrated property development, investment, and management company based in Sydney. Specializing in delivering premium residential, retail, hotel, and serviced apartment projects, UDS offers end-to-end solutions—from acquisition and design to construction, marketing, and ongoing property management. Their approach focuses on architectural excellence, investor value, and community integration, with notable developments such as Castle Residences and the luxury Porter House MGallery Hotel in Sydney's CBD.

Candalepas Associates logo

Architect

Candalepas Associates

Candalepas Associates is an award-winning architectural practice founded in 1999 by Angelo Candalepas, with offices in Sydney and Melbourne. The firm is celebrated for its diverse portfolio—notably spanning religious, residential, public, and cultural projects—and has earned numerous state and national accolades for design excellence and technical mastery.

Hutchinson Builders logo

Builder

Hutchinson Builders

Hutchinson Builders (affectionately known as "Hutchies") is Australia’s longest-standing and largest privately owned construction firm. Established in 1912, the family-run company has championed a values-driven ethos for over five generations ("since 1912", “family values embedded in every structure”). Headquartered in Brisbane and boasting a national presence, Hutchies employs nearly 1,900 professionals and reported revenues exceeding AUD 3.3 billion in 2023–24. Renowned for delivering sophisticated projects across sectors—including high-rise residential, health, education, retail, and infrastructure—they are seen as a "safe pair of hands" with deep integration of cost control, project management, and engineering capabilities. Their project pedigree includes landmarks like Brisbane Skytower, Santos Place, and the completion of 443 Queen Street, showcasing both scale and technical excellence.