Crowning the boutique Sonnet development in Mosman, this top-floor residence defines refined luxury and timeless sophistication. Crafted by HELM the multi award-winning developer with more than 29 National, State and Regional accolades the apartment showcases the meticulous craftsmanship, thoughtful detail and liveability for which HELM is renowned. With just nine residences in the collection, Sonnet offers the exclusivity of boutique living paired with grand design and unrivalled privacy.
Peacefully positioned on the top floor, the residence is accessed via a hotel-inspired foyer with secure lift entry direct from the double lockup garage. Light-filled interiors unfold across expansive proportions, featuring wide American oak floors, high ceilings and full-height glazing that frames leafy outlooks across Mosman and Middle Harbour. A deep, north-east entertainer's terrace complete with stone feature wall, gas bayonet, water and power creates a seamless extension of the living space for year-round enjoyment.
The gourmet kitchen is a centrepiece of style and function, finished in Italian marble and bespoke oak joinery. Premium Miele appliances, a Vintec wine fridge and an integrated Fisher & Paykel French-door refrigerator elevate everyday living. Three spacious bedrooms include a serene master retreat with a walk-in robe and a hotel-style ensuite featuring a freestanding Kaldewei bath.
Every detail has been considered, from custom joinery and motorised blinds to underfloor heating in the ensuite, plush wool carpets and ducted air-conditioning. The secure double lockup garage with side-by-side parking incorporating storage, visitor car space and video intercom further enhances convenience.
Tucked away in Heydon Street, a peaceful cul-de-sac with no through traffic, the home offers a perfect balance of tranquility and accessibility just 350m to Bridgepoint Shopping Centre, moments to Spit Junction, the B-Line bus, and a short stroll to Balmoral Beach.
Why you'll love it:
Exclusive top-floor residence within a boutique building of nine, completed in 2023
Light-filled, whisper-quiet interiors with expansive proportions and seamless flow
Bespoke oak joinery, Italian marble finishes, wide American oak floors and wool carpets
Gourmet kitchen with Miele appliances, Vintec wine fridge and integrated refrigerator
Full-height commercial glazing with effortless indoor/outdoor connection
Deep entertainer's terrace with BBQ gas bayonet, water and power
Underfloor heating in ensuite bathroom, heated towel rails, brushed nickel tapware
Secure double side-by-side lockup garage incorporating storage, visitor parking and car wash bay
Peaceful cul-de-sac setting, 350m to Bridgepoint, 1km to Balmoral Beach
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