In his wife, who is editor-in-chief of Architectural Record, he had the epitome of a well-informed client and a journalist who is on a first-name basis with many of the world's best architects (and who reports that her husband "was not remotely intimidated" by these professional acquaintances). Because Berridge had trained as an architect in America, he had to re-familiarise himself with the design vernacular of his native country. "I found I didn't have a mental tool kit to design a New Zealand house, so I had to dig deep into my own background," he says.
As Berridge worked through the various versions of the 130sq m building, he remembered his mother saying the best bach kitchens had a view of the sea and were located on the cool side of the house. He incorporated these insights into the architecture of a house possessing a modesty appropriate to its semi-rural location and designed in a style he describes as "abstracted vernacular for the 21st century - I didn't want to impose a strong house on the environment".
The house is clad in timber weatherboards and a pine rainscreen that, Berridge says, will "crack and weather and grey" over time. The ground floor is built on a plinth with a longitudinal living area offering views of both the sea and the hill to the rear of the house. The upper level, which contains two bedrooms, projects out to shade the north-facing deck off the living area. Behind the house, there's a free-standing bunkroom, with a desk sited to look out to sea - a lot of it, between the islands where Berridge was raised and the continent where he has made his life.
Back in New York, the house exists as screensaver images on its owners' computers, but if the architect and his family manage to secure seats on the port side of the plane when they visit New Zealand, Otama is the first beach they see.
VIP Viva
Big House, Small House - New Homes of New Zealand Architects ($80: Random House) by John Walsh and Patrick Reynolds will be available in stores from November 2. Viva is delighted to have 10 copies to give away. To go in the draw to win, go to nzherald.co.nz/vivagiveaways and enter the keywords Big House on the VIP Viva page along with your details. Entries close at 11.59pm on Sunday, November 4. For terms and conditions see the website.