On the hinterland fringes of Byron Bay, Australia, Hayley Pryor designs The Oculus, a 21-square-metre relocatable cabin modelled on a farm shed with a central roof skylight that ventilates and illuminates from above.
The design premise is a piece of camouflage. Hayley Pryor wanted a dwelling that would read as an ordinary Australian farm shed from a distance but deliver something entirely different inside. The corrugated metal hip roof and vertical timber cladding make good on the first part. The central oculus at the roof apex makes good on the second.
The skylight is not decorative. It is the building's primary light source and its ventilation system. When opened, it creates a stack effect that draws hot air upward out of the 21-square-metre footprint, replacing active cooling with passive movement. When closed, the sealed glass floods the plywood interior with overhead light, turning the pale blonde surfaces a warm amber in afternoon sun. "The elevated opening defines the identity of the project while performing multiple roles: bringing light into the space, facilitating natural ventilation, framing views of the sky," Pryor has said.
Inside, the entire envelope is lined in plywood: walls, ceiling, all millwork. The joinery is minimal and built-in throughout, with a sleeping platform positioned under a three-panel operable casement window that opens to the treeline. A dining banquette is set into a plywood niche opposite, with a circular pedestal table and a pendant light overhead. The salmon-toned upholstery and terracotta-orange window reveals are the only departures from the natural wood palette, and they signal warmth rather than contrast.
The cabin is road-legal and relocatable. The collaboration with builder Chris King of Retreat House was aimed specifically at this mobility: the structure can be towed without permits to any number of sites, oriented for passive solar, and positioned so its removable eaves provide seasonal shading at different sun angles. The exterior changes character depending on position and time of day. In morning backlight the timber cladding is pale and silvery; at dusk it fires amber against the grey metal roof.
The Oculus is Retreat House's first made-to-order model and its ambition is deliberately modest. It is not trying to solve the housing crisis or redefine what a small dwelling can be. It is trying to make 21 square metres feel complete, and in the plywood interior, the operable skylight, and the built-in furniture that holds every daily function, it succeeds.













