Sundby Naturhus · Life under glass

Architecture & drawings

The finished house grew through several design iterations: a timber home, terraces and growing spaces arranged inside an asymmetrical greenhouse shell.

Designing for the site

The plot in Brottby lies within an area of cultural-environment interest, so the height and overall form mattered during planning. The early proposal was revised: the greenhouse ridge moved off-centre, the timber house was turned within the enclosure and the overall height came down.

The off-centre ridge gives the greenhouse its distinctive profile and shapes the spaces around the timber home.

Early design visualisation of Sundby Naturhus showing the timber home within the asymmetrical greenhouse enclosure.
An early design visualisation from the planning process. It is a historical design image, not a photograph of the finished building.

From drawing to everyday place

The early visualisation shows the design taking shape. Below, the same house stands in winter light, years after construction.

Sundby Naturhus in low winter sunlight, showing the timber home inside its glass enclosure and frost on the ground.
Sundby as a lived-in home · December 2025

Plans from the planning application

The drawings below are preserved from the planning stage. They are useful for understanding the organisation of the house and greenhouse, but they should not be treated as an as-built survey of every detail.

Original ground-floor planning drawing for Sundby Naturhus, showing the timber home, greenhouse growing beds and service building.
Ground floor · planning drawing
Original upper-floor planning drawing for Sundby Naturhus, showing bedrooms, bathroom, shared space and the long terrace inside the greenhouse.
Upper floor · planning drawing
Original architectural section of the timber home and terraces inside the greenhouse
Section through the greenhouse and timber home · planning drawing

Architecture as layers

The architecture is easiest to understand as a set of layers. The insulated timber house contains the heated living spaces. Around it, the greenhouse creates a larger seasonal space with growing beds, terraces and circulation. Beyond the glass is the Swedish weather.

Doors, windows and terraces connect those layers. That relationship between indoors, greenhouse and outside is more important to the project than any single technical feature.

About these drawings. These are planning-stage drawings. Dimensions and details may differ from the finished building.

Sources: the original design and planning page and planning drawings. Architect: Fredrik Ohlson, Tailor Made Arkitekter, as documented in the original project diary.