The project designed by Rachel Carmody Design Limited involved the full refurbishment, extension, and garden room addition, to an existing 1930s semi-detached dwelling house in the Mount Merrion suburb of South County Dublin, Ireland. Photography by Ste Murray.

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The site had a north facing garden and maximising light was an important element of the brief. The waterfall window was carefully sited to take advantage of the western sun, and was located along the central axis of the ground floor plan, providing through views of the garden, while allowing light to penetrate into the darker sections of the ground floor plan.
The clients had recently retired and relocated from Boston to be closer to their family in Ireland. They wanted a home where they could entertain visitors and so an open plan was an important element of the design, as the original 1930s property was heavily compartmentalised. They wanted a home that could house a lifetime collection of books and belongings – but in a calm and restrained way – so the home is full of custom storage and secret doors. They also wanted a home where quiet spaces could co-exist with the larger, louder, open-plan rooms – so the study and lounge room are located to the front of the property – and can be sealed off entirely from the rest of the home. The original house was part brick and part pebbledash to the exterior, and a mixture of wood and concrete on the interior.
The...