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D House

Unlocked Potential

A Sensitive Response to Parkland and Density

In Sydney’s Queens Park green belt, D House by Marston Architects balances parkland and suburban density. Within a heritage area, the original semi‑detached dwelling had to remain intact. A poor kitchen extension, bad orientation and dual street‑laneway interfaces created dark, overlooked interiors. The architects respond with sensitivity.

Light Garden Retreat

The client wanted a light‑filled retreat reconnected to the garden, with privacy, a new bedroom, study, kitchen and bathroom for the couple and their dogs, plus future flexibility. Marston Architects demolished the kitchen extension to unlock the plan. A northern breezeway now brings light deep inside and reconnects home to street and garden. Exposed original brickwork reveals scorched bricks – “a memory of the past,” says Pip.

Breezeway of Old and New

Along the breezeway, old and new are clearly defined. The original house feels intimate, while the extension brings light and air. Recycled bricks from the demolished kitchen ensure material unity. The sloping site offers a split-level: up to the main bedroom and study, or down to the living room and garden. A full-height opening in the bedroom frames garden and roof views, aligning with the breezeway to invite light at both ends. Concealed blinds provide privacy when needed.

Urban Retreat of Light and Garden

A linear skylight brings soft light and marks the transition to the living room. Two full‑height pivot doors frame the terraced garden and sky; when opened, they invite the scent of curry tree, lavender and kangaroo paw, blurring inside and out. The concrete floor and wall finish match, with a reflective waxy sheen that bounces sunlight and garden colours. Despite challenging site conditions, the architects achieve both light and privacy. The result is a calm urban retreat—a rare feat in a dense inner‑city suburb.

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