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Street elevation of Alder, a charcoal duplex in Rosebery with twin gabled roofs, Bowral Blue brick piers and planted balconies

In progress — Rosebery, Sydney

79 Harcourt ParadeRosebery.

Status
In progress
Bedrooms
4
Bathrooms
3
Cars
2

Architect — TODO Architect · Interiors — Studio Bide

Project facts

Builder
Merc.Build — Builders Licence 377744C
Suburb
Rosebery, Sydney NSW
Service
Custom Home Building
Descriptor
A charcoal-brick duplex of gabled pavilions, drawn low into its garden.

A charcoal-brick duplex of gabled pavilions, drawn low into its garden.

Alder is a pair of one-of-a-kind residences at 79 Harcourt Parade, Rosebery, composed as twin gabled pavilions in black Colorbond Klip-Lok cladding above a base of Bowral Blue brick. The street elevation gives little away — deep brick reveals, planted balconies, a single number on a rendered blade wall — and that restraint is the point. Inside, the section opens up: double-height voids under the gables, antique-white oak floors, Hazel Oak joinery and a Breccia Cascade marble kitchen, with brushed bronze tapware carried through every wet area. The material palette is short and disciplined so the craftsmanship carries the room. Every junction was drawn, priced and resolved before the slab was poured, which is how the project holds its line on budget and programme. Alder is currently under construction, with completion scheduled in 2026.

Finishes & Materials.

Every finish specified at 79 Harcourt Parade, Rosebery — from façade cladding to tapware — as scheduled by Studio Bide.

Alder is finished in a dark-outside, warm-inside palette: black Colorbond Klip-Lok cladding and Bowral Blue brick externally; antique-white oak floors, Hazel Oak joinery, Breccia Cascade marble and brushed bronze tapware within. Every finish comes from the project's materials schedule by Studio Bide — select any finish to view its full specification.

Schedule by Studio Bide · Last updated 17 April 2026

Facade detail of Alder showing black Colorbond Klip-Lok cladding and Bowral Blue brickwork
Exterior

External Finishes — Black Colorbond & Bowral Blue Brick

The exterior palette is deliberately short: black powder-coated steel, deep blue-black clay brick and raw concrete, so the gabled forms do the talking.

  • Brand
    Colorbond
    Colour
    Black (Colorbond Night Sky)
  • Brand
    Bowral Bricks
    Colour
    Bowral Blue
    Material
    Dry-pressed clay
    Size
    230 × 110 × 76mm
  • Brand
    Dulux
    Colour
    Black (Colorbond Night Sky)
    Material
    Powder coat
    Finish
    Satin
  • Brand
    Colorbond
    Colour
    Black (Colorbond Night Sky)
  • Brand
    Sydney Steel Gallery
    Colour
    Black powdercoat
    Material
    Galvanised steel
    Finish
    Fluted glass
  • Brand
    Rockcote
    Colour
    Grey
    Material
    Polymer-modified render
    Finish
    Matte
  • Brand
    Geostone
    Material
    Concrete
    Finish
    Exposed aggregate
  • Colour
    Black
Living room at Alder with antique-white oak floors, linen sofas and full-height glazing to the garden
Living

Floors, Walls & Tiles — Antique-White Oak & Zellige

Wide antique-white oak boards run throughout the living levels, with Bali Beige porcelain, hand-made zellige and Sienna limestone taking over in the wet and outdoor areas.

  • Brand
    Wonderwood Floors
    Colour
    Antique White
    Material
    Engineered timber
    Finish
    Brushed UV lacquer
    Size
    190 × 1900 × 15mm boards
  • Brand
    Overlook Tiles
    Colour
    Bali Beige
    Size
    600 × 600mm
  • Brand
    Overlook Tiles
    Colour
    Bejmat Ecru
    Material
    Hand-made glazed terracotta
  • Brand
    Overlook Tiles
    Colour
    Sienna
    Material
    Limestone
  • Brand
    Overlook Tiles
    Colour
    Sumatra
    Finish
    Matte
    Size
    50 × 50mm mosaic
  • Brand
    Dulux
    Colour
    White Exchange Half
Kitchen at Alder with a Breccia Cascade marble island bench, Hazel Oak joinery and brushed bronze tapware
Kitchen

Joinery & Stone — Hazel Oak, Venetian Plaster & Breccia Cascade Marble

Joinery pairs Hazel Oak woodmatt with satin two-pack polyurethane, set against honed Breccia Cascade marble benchtops and venetian plaster feature walls.

  • Brand
    polytec
    Colour
    Mid cocoa with grey grain
    Material
    MDF board
    Finish
    Woodmatt
  • Brand
    Dulux
    Colour
    White Exchange Half
    Finish
    Satin
  • Brand
    Celce
    Colour
    White Exchange Quarter
  • Brand
    Celce
    Colour
    White Exchange Quarter
  • Brand
    Art of Marble
    Colour
    Brown
    Material
    Natural marble
    Finish
    Honed
    Size
    2800 × 1750 × 20mm slab
  • Brand
    SNB Stone
    Colour
    Beige
    Material
    Natural marble
    Finish
    Honed
  • Colour
    Hazel Oak
  • Brand
    Momo
    Colour
    Metallic Golden Brown
  • Brand
    Lo & Co
    Colour
    Bronze
    Material
    Solid brass
Master ensuite at Alder with floor-to-ceiling stone tiling, a freestanding bath and brushed bronze tapware
Master Ensuite

Bathrooms & Brushed Bronze Tapware

Every wet area runs the same Nero brushed bronze tapware family — Kara Progressive mixers, a Zen twin shower and matching wastes, rails and hooks — around freestanding baths and concrete basins.

  • Brand
    Nero
    Colour
    Brushed Bronze
    Material
    Brass
  • Brand
    Nero
    Colour
    Brushed Bronze
    Material
    Brass
  • Brand
    Nero
    Colour
    Brushed Bronze
    Material
    316L stainless steel
  • Brand
    Parisi
    Colour
    Matt White
    Size
    1500mm
  • Brand
    Blend Concrete Design
    Colour
    Merlot
    Material
    Concrete
    Finish
    Satin
  • Material
    Natural stone
    Size
    450 × 300mm
  • Brand
    Parisi
    Colour
    Gloss White
    Size
    900mm
  • Brand
    Mercio
    Colour
    Gloss White
    Material
    Vitreous china

Kitchen & Appliances — Fisher & Paykel, Integrated

The working kitchen is fully integrated Fisher & Paykel — black glass where it shows, panel-ready where it doesn't — backed by a butler's pantry, alfresco BBQ and dry-bar wine cabinet.

  • Brand
    Fisher & Paykel
    Colour
    Black
    Material
    Ceramic glass
  • Brand
    Fisher & Paykel
    Colour
    Black
    Finish
    Black glass
  • Brand
    Fisher & Paykel
    Finish
    Integrated (own cabinetry)
  • Brand
    Fisher & Paykel
  • Brand
    Casa
    Colour
    Black
  • Size
    750 × 200mm
  • Brand
    Artusi
    Colour
    Matt Black
    Material
    Cast iron
  • Brand
    Omega
    Colour
    Black
  • Brand
    EcoSmart Fire
    Material
    304 stainless steel
Master bedroom at Alder beneath the gabled ceiling with a private planted balcony
Master Bedroom

Lighting — Trimless Downlights & Sculptural Sconces

Ambient light comes from trimless plaster-in downlights; character comes from hand-made Australian glass and porcelain — a SØKTAS pendant over the island, Ipon sconces at entry and bed.

  • Brand
    Sphera
    Colour
    White
    Material
    Die-cast aluminium
  • Brand
    SØKTAS
    Colour
    Clear glass
    Finish
    Medium bronze
  • Brand
    Lighterior
    Material
    Glass & metal
    Finish
    Matte black, clear glass
  • Brand
    Lighterior
    Colour
    White
    Finish
    Old brass
  • Brand
    Lighterior
    Colour
    Cassis
    Material
    Australian porcelain & glass
  • Colour
    Poppyseed
    Material
    Australian clay
  • Brand
    Beacon Lighting
    Colour
    White

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