Where Circles Meet the Coastline – Alexis Dornier on Designing Nyrenstone Estate

Some architecture emerges not from imposing ideas onto a site, but from carefully responding to it. Nyrenstone Estate, designed by Alexis Dornier and completed in 2024 in Tampah Hills, Lombok, is a clear example of this approach. Set on one of the steepest slopes in the region, the 1,117-square-metre residence follows the terrain rather than resisting it, unfolding down the hillside through a system of circles and tangents that feel discovered rather than imposed.

In a conversation originally published by ARCHISCENE, Dornier shares insights into the design thinking behind the project—highlighting how geometry, landscape, and human experience come together to shape a home that is both sculptural and deeply connected to its surroundings.

Letting the Terrain Lead

The defining feature of Nyrenstone Estate is its response to the site’s steep gradient. Rather than flattening or modifying the land, the design embraces its natural slope, allowing the house to step down in a continuous and fluid sequence.

Early design iterations explored more conventional orthogonal layouts, but these approaches required significant alteration of the terrain and resulted in disconnected spaces. The shift to circular geometry marked a turning point, enabling circulation, structure, and topography to align into a cohesive system.

This approach allows the residence to move with the landscape, maintaining a sense of continuity while preserving the site’s natural character.

Geometry as a Social Framework

Within the design, circular forms are not merely aesthetic—they are central to how the space functions. Communal areas such as lounges, dining spaces, and fireplaces are organised around these geometries, encouraging interaction and shared experiences.

The dimensions of each circle were carefully studied based on patterns of human behaviour—how people gather, move, and interact within a space. Tangential connections between these forms create natural transitions, guiding movement without the need for rigid corridors.

Private areas extend outward along these tangents, ensuring a balance between openness and retreat.

Balancing Privacy and Togetherness

Designed to accommodate two families, the residence carefully negotiates shared and private spaces. Instead of relying on strict separations, the design uses changes in level, curvature, and spatial sequencing to create distinct zones.

Communal areas form the heart of the home, while private wings branch off at different elevations. This allows occupants to remain connected while still having access to personal space.

The result is a living environment that supports both interaction and independence without compromise.

Material Restraint and Atmosphere

Despite its strong geometric identity, the material palette of the project is intentionally restrained. Warm teak ceilings, off-white walls, and pale Palimanan stone floors create a calm and cohesive environment.

This simplicity allows natural light, shadow, and the surrounding landscape to take centre stage. Rather than competing with the environment, the architecture recedes into it—enhancing the overall experience of the site.

The restrained palette also ensures that the building ages gracefully over time, reinforcing its connection to place.

Landscape as an Extension of Architecture

Landscape design played a crucial role from the earliest stages of the project. Working alongside WIND Landscape, the team ensured that planting, pathways, and grading were fully integrated into the architectural concept.

Rather than being treated as an afterthought, the landscape completes the spatial experience—softening edges, guiding movement, and reinforcing the relationship between the house and its surroundings.

The goal was to create a residence that feels embedded within the hillside, as if it has grown naturally from the terrain.

Overcoming Construction Challenges

Building on a steep slope with complex curved geometries presented significant technical challenges. Coordinating structure, access, and retaining systems required a high level of precision.

The construction process, carried out in collaboration with Tunas Jaya Sanur and other partners, helped refine key details such as joints, tolerances, and drainage solutions.

Despite this complexity, the finished project appears effortless—an indication of the careful planning and execution behind it.

A Dialogue with Context

Within the broader Tampah Hills masterplan, Nyrenstone Estate does not seek to dominate or stand apart stylistically. Instead, it responds primarily to topography and views, demonstrating how steep terrain can be inhabited in a calm and generous way.

The design reinforces the idea that architecture can coexist with its environment—enhancing it rather than overpowering it.

Anchoring the Experience

At the highest point of the residence, a circular yoga platform offers uninterrupted views of the bay. More than just a functional space, this element acts as a compositional anchor—marking the transition between the built environment and the open horizon.

It serves as both a conclusion to the spatial sequence and a moment of release, where the architecture gives way to the landscape.

A Balance of Expression and Restraint

Dornier describes the project as “sculptural yet quiet, rooted in place yet open to the horizon.” This balance is achieved through clear geometric expression combined with a restrained material and spatial approach.

The architecture is visually distinctive yet experientially calm—allowing movement through the space to feel natural and intuitive.

Over time, as materials weather and the landscape matures, this relationship between architecture and environment is expected to deepen further.