Designed by Wendy Artus King,

A challenging coastal site, once home to only a simple bach, is redeveloped into a sophisticated two-dwelling property, with a new minor unit designed to function as a refined guest retreat and bespoke Airbnb.

The project, located just a minute from the beach, faced significant topographical and logistical challenges, including three road frontages, two of which are public walkways.

The owner’s brief was to create a sense of ultimate luxury that would make the new unit stand out in the competitive rental market.

This meant moving beyond the typical beach bach aesthetic to something more akin to a high-end retreat.

Key requirements included a gas fireplace for year-round appeal, a visually striking design, and a separate street entrance from a paper (underdeveloped) road.

To address the tricky site, a new driveway and extensive retaining walls were constructed to allow for the two separate dwellings along with on-site parking.

The 80m² minor unit was built first, allowing the owners to live in it while the main home is under construction.

The design prioritised privacy from the public walkways and the future home above, while maximising space and functionality.

The design solution features a ‘butterfly roof’ that provides an interesting sculptural shape and allows natural light to penetrate the central bathroom.

This roofline also reduces the visual dominance of the new unit when viewed from the main house.

A prominent stone chimney adds to the unit’s street presence.

Given the harsh marine environment, the choice of materials was crucial.

James Hardie Oblique and Hard as Rocks stone were used for their durability, along with a Colorsteel roof, to ensure the building would withstand the elements.

To create a feeling of spaciousness and privacy, the design includes two covered outdoor areas.

Raking ceilings add to the sense of volume, while the strategic placement of the freestanding bath and an outdoor courtyard nestled against a large retaining wall provides a private sanctuary away from the public walkways.

Eliminates a traditional dining table location freed up space for two generous bedrooms, each able to accommodate either a super-king or two single beds.

A kitchen island bar serves as the main eating area.

A key functional element of the design is the bathroom arrangement.

A separate toilet, vanity space, and a dedicated bath/shower room allow for multiple people to use the facilities simultaneously.

The bathroom is also accessible from a separate entrance, allowing beachgoers to wash off without tracking sand through the house.

The interior layout is compact, with the bathroom and living module positioned between the bedrooms to minimise circulation space and enhance privacy.