His list of marvels includes the front doors with their sliding viewing ports, the aged metallic pulley door pull, the stairs built from five rimu logs, the adzed timber beam by the kitchen, the curved finish to the interior walls and the oiled timber stable door that opens out off the kitchen to the "people-watching" deck.
"You'd never be able to build a house like this today," he says of the three-bedroom, three-bathroom home that has, on its footprint, a legal one-bedroom flat with its own entrance, finished to the same standard. Sweeping concrete and tile steps lead to that all-defining front door.
Inside, the landing heads up the stairs to the living areas and downstairs to a cool, tranquil atrium lounge that looks out to the native garden, water feature, fish pond and in-ground pool.
The laundry, with its rimu bench, is down here too, as is the shower and bathroom with pebble-stone tiles, all accessible through double wrought-iron swing doors that Christine designed herself.
At the top of the stairs, up to the main living area of the house, it is the scale of the decks and the wrought-iron balustrades that maximise the elevated views and all of the viewing points from within each room that continue to intrigue Christine and Rex.
The Juliet balcony at the end of the dining room, with the atrium chandelier as its focal point, is one such example.
There are views down into the garden and out to sea as well.
In a wall cavity between the kitchen and the lounge, Christine and Rex chose not to install the prescribed fireplace, although the chimney flue was already in place, to avoid closing yet another pleasing sight line.
The main bathroom is a picture in white with large-scale pillars, textured tiles and heritage fixtures beneath a pale blue ceiling. Off the master bedroom and lounge with their three decks, the en suite features black granite with an American cherry wood vanity.
"There is permanence about everything here," says Christine.