Location: Darling Point, Woollahra, Sydney NSW
Project Type: Heritage Restoration and Contemporary Extension
Site Area: 939m2
Site Context: Sloping Site, NSW Heritage Listed Arts and Crafts Home
Scope: Remediation, Restoration, Internal Renovation, Extension
Engagement: Architecture, Interiors, Project Management
Configuration: Single Dwelling, 3 Levels, 6 Bedroom, 4.5 Bathroom, Pool
Approval: DA, Woollahra Municipal Council
Classification: Class 1
Status: Completed 2023

Contemporary Heritage Restoration

A home that had waited long enough. For 120 years, ‘Thanet’ had stood quietly in Darling Point – a rare Arts and Crafts timber cottage, originally built in the United States, shipped to Sydney, and constructed on this sloping harbourside site in 1903. One of the last of her kind in Woollahra, she needed the right hands to carry her forward into her next century.

MILEHAM designed and delivered a steel-and-glass extension to bridge the original heritage home with an existing contemporary pavilion, connecting old and new in a single, confident move that gives the home the living and dining space it had always lacked. The extension opens to the garden and pool terrace, while the deeper work of heritage restoration, dampness remediation and structural conservation brought the original house back to life.

A bespoke Boffi kitchen in Quartzite Calacatta and London Grey Lasermat, engineered oak flooring throughout, Carrara marble in the powder room and mother of pearl mosaic in the ensuite complete the interior – materials chosen to feel at home in a house with this much history.

Built to Belong, Not to Impose

Where the extension meets the hillside, MILEHAM let the site speak for itself. Full-height glazing and a dark metal roof frame the lush terraces and established planting, drawing the landscape into the room rather than holding it at a distance. At its edge, the full height glass meets an original convict-hewn sandstone retaining wall – stone that has held this hillside for well over a century. Rather than conceal it, the design celebrates it as a living surface, raw and unpolished against the precision of the black steel framing. The effect is a room for living, grounded by materials which contradict in age yet complement in purpose.

A Palette that Softens

Feathersoft
Feathersoft

A Palette that Softens

Honeyed Oak
Honeyed Oak

A Palette that Softens

Elegant White
Elegant White
“The standout of this build was the flawless connection of a steel pavilion to the existing structure. As well as the inclusion of a fully imported kitchen, ordered in advance which added complexity to the project. Despite difficult access, and intricate dampness control measures, ProBuilt Projects and the team at MILEHAM delivered a modern and seamless update of a heritage property.”
— NSW Master Builders Awards Judging Panel

The Spaces Between the Spaces

Not every moment in a home needs a view or a grand gesture. Some of the most considered spaces are the quieter ones. Corners designed to slow things down and take things in. This custom banquette wraps a sculpted oval table in dark leather and warm timber, tucked into the corner where the kitchen meets the new living room. It’s where weekend breakfasts run long, where homework unfolds while dinner is being prepared. A space shaped not for show, but for living.

Custom Walnut and Leather
Designed by MILEHAM, the curved banquette and oval table are crafted in solid walnut with channelled leather upholstery in deep olive. Paired with the engineered oak flooring and custom open timber shelving behind, the materials are warm, tactile and deliberately understated.

Three Sections. One Home.

‘Thanet’ is a home of three distinct sections. The original Arts and Crafts cottage, now restored. Its heritage fabric conserved and its character brought back to life. The existing contemporary pavilion to the north-east, housing the master retreat. And nestled between them, the MILEHAM-designed extension – the new living, dining and entertaining heart of the home that finally brings the other two sections together in harmony. Each part has its own materials, purpose, and mood, but the palette and proportions hold them as one. Now, the transition from heritage timber cottage to contemporary louvered pavilion feels less like moving between buildings, and more like moving through a single home that simply grew up.

Quiet Rooms, Honest Materials
The ensuite pairs honed Celestial stone with Angel White mother of pearl mosaic and Astra Walker chrome tapware – materials chosen to feel calm and tactile rather than simply decorative. A Kaldewei steel enamel bath sits against the stone surround, simple and unhurried. These are rooms designed to feel restorative, not ostentatious.
Restoring Character
The original Arts and Crafts façade was restored rather than reinvented – weatherboard conserved, timber detailing reinstated to match existing profiles, and the verandah brought back as a working part of daily life rather than simply a decorative gesture. Where new meets old, the contrast is deliberate: black steel framing and dark render set against the original white timber, so the heritage reads clearly and the extension never pretends to be something it isn’t.
Living Beyond the Walls
The pool terrace, framed by established planting and the original sandstone retaining walls, sits between the heritage house and the pavilion – private, lush, and entirely hidden from the outside world. The extension was designed around this garden, not despite it, so the outdoor spaces feel as resolved and as lived-in as the rooms inside.
“Without James and the MILEHAM team, we would never have been able to conceive and execute the Award Winning restoration of our Darling Point home. Nothing was a problem for MILEHAM, who always found creative, value accretive options to realise our vision.

James has the unique ability to combine his experience as an Architect with his knowledge as a builder, to develop and deliver transformative ideas. We would never start a project without MILEHAM.”
— Cameron, Darling Point, Eastern Suburbs

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