There are homes designed to impress, and then there are homes created with a level of craftsmanship and architectural detail that leaves a lasting impression long after you’ve walked through the door. Set on a semi-rural acreage in Sydney’s Kenthurst, The One Le Mansion Residence is one of those rare properties – a grand European inspired estate where scale, elegance and detailing work together to create something truly exceptional.
Designed and constructed by JS Architects, the sprawling four level residence brings refined European elegance to the Kenthurst landscape, where manicured grounds and meticulous architectural detailing sit against a distinctly Australian bush backdrop. Spanning approximately 1,850m², the home is positioned to capture spectacular views stretching toward the Blue Mountains, balancing the romance and symmetry of classic French Provincial design with the openness, natural light and indoor-outdoor connection suited to contemporary Australian living.
Integral to that sense of timeless elegance are the architectural mouldings by Intrim which feature extensively throughout the home and help define its character from room to room. In residences of this calibre, these details become far more than decorative additions. They establish proportion, frame spaces beautifully and introduce the layered sophistication so closely associated with classic European interiors.


Throughout the estate, Intrim’s SK179 230mm skirting boards and SK141 architraves create a refined sense of continuity, particularly within the home’s soaring living spaces and grand hallways. The detailing works seamlessly alongside coffered ceilings, marble finishes, curved architectural forms and ornate lighting selections, adding depth and elegance without overpowering the interiors.
Decorative profiles including the Intrim SB01 skirting blocks and CR55 chair rail moulding further enhance the home’s European-inspired aesthetic, drawing attention to windows, doorways and transitions between spaces in a way that feels timeless rather than trend-driven. It is these carefully selected details that give the residence its warmth and permanence, softening the scale of the home while reinforcing its luxurious atmosphere.
One of the most striking aspects of The One is how successfully it balances grandeur with liveability. Despite its monumental scale which includes basement parking for 25 vehicles, a private theatre, championship-sized tennis court, basketball court and an infinity pool overlooking manicured gardens -the interiors still feel welcoming and highly functional for day to day living.
That sense of warmth and cohesion is reinforced through the home’s architectural detailing. Throughout expansive residences like this, mouldings help introduce visual rhythm between spaces, softening the scale of large interiors while creating a stronger sense of connection from room to room. They also bring a level of craftsmanship and authenticity that cannot be achieved through furniture or styling alone.
Upstairs, the master retreat continues the home’s commitment to elegance, featuring a lavish marble ensuite with chandelier lighting and a private sauna, while guest suites and family accommodation are thoughtfully positioned throughout the residence. Yet despite the home’s luxurious inclusions, there remains a strong emphasis on comfort, family living and longevity.
Images: Photography: Joshua Hill & Simon Ochudzawa
Importantly, The One also demonstrates how traditional European-inspired architecture can evolve for modern lifestyles. Alongside its timeless detailing and classic material palette, the estate incorporates significant sustainability initiatives including a large solar array supporting off-grid functionality.
As luxury homes continue shifting away from minimal, sterile interiors toward spaces with greater warmth, texture and personality, architectural mouldings are once again becoming central to high-end residential design. Whether through tall skirting boards, decorative architraves, wall panelling or ceiling detailing, these elements bring depth, elegance and a lasting sense of craftsmanship to a home.
In grand residences like this Kenthurst estate, Intrim Mouldings are not simply finishing touches – they are fundamental to the atmosphere and identity of the interiors themselves, helping create spaces that feel refined, layered and enduring for generations to come.
A 14 Redbank Place Picton, NSW 2571
P 1800 622 081
E customercare@intrimgroup.com.au
W intrimmouldings.com.au








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