21 Charles StreetCastlecrag NSW 2068
Property Details for 21 Charles St, Castlecrag
21 Charles St, Castlecrag is a 5 bedroom, 4 bathroom House and was built in 1950. The property has a land size of 556m2 and floor size of 92m2. While the property is not currently for sale or for rent, it was last sold in April 2024.
Last Listing description (October 2026)
Built without compromise and showcasing double brick construction throughout with concrete slab foundations, this newly completed architectural residence delivers a level of quality, scale and craftsmanship rarely offered in today's market.
Designed by the renowned Dezcon Architect Group, the home combines striking contemporary design with practical family living, featuring expansive open-plan interiors, soaring voids, multiple living areas, two study zones, two full kitchens and seamless indoor-outdoor entertaining centred around a resort-style heated swimming pool.
A level of specification seldom found in today's market, the home features:
Double brick construction with concrete slab foundations throughout
Designer kitchen plus fully equipped caterer's kitchen with electric lift-up cabinetry
Statement Italian marble island, marble staircase and premium stone finishes throughout
Versatile front lounge plus rear indoor-outdoor entertaining zone with cantilever fireplace
Expansive alfresco entertaining area with built-in BBQ
Heated swimming pool with auto top-up system, water feature and beach-entry bubblers
TIS smart home automation controlling lighting, climate, curtains, security and custom lifestyle settings
Individual air-conditioning zones to every bedroom plus dual ducted systems
Underfloor heating to bathrooms
10.1kW solar power system
Three ensuites, main bathroom and additional powder room
Three continuous gas hot water systems
Oversized skylights, designer stone and glass lighting, and large-format Italian floor tiles
Extensive custom joinery, integrated study desks on both levels, alarm system, CCTV security and double garage
Conveniently located less than 400 metres from village cafs and shops, approximately 600 metres from CBD transport, and within the sought-after catchment for Willoughby Public School and Willoughby Girls High School.
A residence of this scale, specification and construction quality would be exceptionally difficult to replicate in today's building environment.
Property History for 21 Charles St, Castlecrag, NSW 2068
- 18 Jun 2026Listed for Sale Auction | Contact Agent
- 06 Feb 2026Listed for Sale For Sale - Contact Agent
- 30 Oct 2025Listed for Sale Contact Agent
Recent sales nearby
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0About Castlecrag 2068
The size of Castlecrag is approximately 1.5 square kilometres. There are 16 parks, covering nearly 18.9% of the total area. The population of Castlecrag in 2016 was 2939 people. By 2021 the population was 2965 showing a population growth of 0.9% in the area during that time. The predominant age group in Castlecrag is 10-19 years. Households in Castlecrag are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Castlecrag work in a professional occupation.In 2021, 87.10% of the homes in Castlecrag were owner-occupied compared with 85.50% in 2016.
Castlecrag has 1,253 properties. Over the last 5 years, Houses in Castlecrag have seen a -4.33% decrease in median value, while Units have seen a 22.69% increase. As at 31 August 2026:
- The median value for Houses in Castlecrag is $4,117,426 while the median value for Units is $1,501,207.
- Houses have a median rent of $1,800 while Units have a median rent of $650.
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