He was instantly struck by the home's charms - a relief for the real estate agent who had been driving him around all day looking at houses that didn't meet his expectations.
"As soon as we drove up I said, 'That's the one,"' recalls Mark of the home that was built around 1932.
And it's easy to see why when you come up the curving driveway to a home that has a sense of being an enclave, with crisp white plastered walls extending from the house to create a forecourt with a large garage at the rear. Here, the entrance is topped with a wrought-iron arch entwined with wisteria, while a doorway in the northern side of the wall offers enticing views down the side of the house of the rear garden.
Steps with wrought-iron railings take you up to the original, rustic-looking front door. Oak panelling is a feature of the foyer, something that Mark feels may be more typical of a bungalow of the times. Although he is not sure, he thinks this may be because the home was built for a banker, whose sober tastes couldn't completely embrace the Spanish Mission look.
However, that look is evident in the towering arched window on the stairway and the arched windows in the front lounge, the curves of which are mirrored in the room's ornate plaster ceiling. An open fire warms this room and backs on to another in the separate dining room that has an Art Deco hearth topped with a spectacular sunburst-style mirror that Mark says is staying because it suits the house - and is extremely heavy. "We've really enjoyed having a separate dining room," he says. "You get people in here with the fire going and they never want to leave."
The dining room, like other parts of the home, has beautiful built-in cabinets that add symmetry to the room.
Next to the dining room is the kitchen/family room that opens to the north-facing backyard. The sloping site was terraced using scoria boulders - again with a sense of timelessness in mind - after Mark took one too many tumbles down the bank while working in the garden. It's now a restful and private space with outdoor areas, fruit trees and vegetable gardens.
Upstairs, the home has three bedrooms, a bathroom and an office that Mark thinks was once a rooftop terrace that has long ago been closed in. The bathroom was recently renovated with the centrepiece being a large porthole window in a tiled wall.
Though he and Louise are planning a move to another home in the neighbourhood, Mark still remains in awe of the detailing and craftsmanship that went into the home.
"You couldn't build this place again - apart from the cost you just couldn't get these matai floors, the kauri and all the oak panelling."