A hilltop residence in Coatesville, inspired by 1970s Californian modernist architecture, has been completed following a design vision focused on blending indoor and outdoor living while harmonizing with the surrounding natural landscape. The project was undertaken by owners Simon Paterson and Natasha Burnett, who engaged Jeremy Chapman Architects after acquiring the site in 2021.

Situated on a challenging ridge location, the property offers expansive views to the north and protection from prevailing south-westerly winds. According to Paterson, the site was one of the most difficult to develop due to its topography, but its favorable orientation and outlook made it worth the effort. Construction commenced in September 2022, with the couple moving first into a studio structure before relocating into the main residence a year later.

The design emphasizes a seamless connection between indoor and outdoor spaces, aiming to maximize natural light and views throughout the home. “We wanted to create a space where we could bring the indoor and outdoor flow together,” Burnett explained, highlighting the intentional incorporation of large windows and open-plan layouts. Paterson noted their inspiration derived from 1970s Californian-style homes, which influenced the residence’s aesthetic and spatial organization.

Despite encountering additional costs related to resource consents—approximately NZD 100,000 beyond initial estimates—the couple persevered with the project. Paterson acknowledged moments of frustration but expressed satisfaction with the final outcome. The home's placement on the ridgeline followed the architect’s advice to embrace the site’s natural contours rather than alter the building platform, which contributed to unique architectural features.

A notable element of the property is a 20-meter swimming pool positioned at the front of the house, designed for lap swimming and to visually extend the home’s connection to the landscape. Paterson emphasized the importance of maintaining sightlines throughout the interior, describing a concept he called a “green hallway,” which ensures outdoor views are accessible from nearly every part of the home.

With few covenants to restrict development due to the rural setting, the project benefitted from a degree of flexibility in design execution, allowing the owners and architect to prioritize harmony with the environment and the property’s outlook. The resulting residence reflects a careful balance between modernist design principles and the site’s natural features.