21 Charles Street, Castlecrag NSW 2068

Inspections

• Wed 1 July @ 12PM - 12:30PM 01/07/2026 12:00 PM 01/07/2026 12:30 PM Australia/Sydney Inspection for 21 Charles Street, Castlecrag NSW 2068 21 Charles Street, Castlecrag NSW 2068 The Agency – Lower North Shore false DD/MM/YYYY
• Sat 4 July @ 12PM - 12:30PM 04/07/2026 12:00 PM 04/07/2026 12:30 PM Australia/Sydney Inspection for 21 Charles Street, Castlecrag NSW 2068 21 Charles Street, Castlecrag NSW 2068 The Agency – Lower North Shore false DD/MM/YYYY
• Wed 8 July @ 12PM - 12:30PM 08/07/2026 12:00 PM 08/07/2026 12:30 PM Australia/Sydney Inspection for 21 Charles Street, Castlecrag NSW 2068 21 Charles Street, Castlecrag NSW 2068 The Agency – Lower North Shore false DD/MM/YYYY
• Sat 11 July @ 12PM - 12:30PM 11/07/2026 12:00 PM 11/07/2026 12:30 PM Australia/Sydney Inspection for 21 Charles Street, Castlecrag NSW 2068 21 Charles Street, Castlecrag NSW 2068 The Agency – Lower North Shore false DD/MM/YYYY

Buyers Guide $6,200,000

5 beds

4 baths

2 parking

A Newly Completed Architectural Masterpiece | Double Brick & Concrete Construction

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 cafés 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 Details

• Type: House
• Bedrooms: 5
• Bathrooms: 4
• Ensuites: 1
• Other Parking: 2
• Land Area: 557 m² (approx)
• Tenancy: Vacant

Features

• Air Conditioning
• Alarm System
• Balcony
• Broadband
• Built-In Robes
• Courtyard
• Deck
• Dishwasher
• Ducted Cooling
• Ducted Heating
• Floorboards
• Fully Fenced
• Pet Friendly
• Remote Garage
• Reverse Cycle Air Con
• Rumpus Room
• Secure Parking
• Smokers

• Other features: Area Views, Car Parking - Surface, Close to Schools, Close to Shops, Close to Transport