MINIMAJA
STJU 20

Your own place in nature.
A small house in a place that matters to you.
STJU 20 house on a lakeshore
You already have the place.
All that's missing is the house.
Maybe it's an old farmstead, the edge of a forest, a plot by the sea, or simply a spot where you've long wanted to build something. STJU 20 is a house for the place you love coming to and always want to return to.
STJU 20 house in a garden

What is STJU 20?

STJU 20 is a thoughtfully designed 20 m² house where every square metre is put to real use.

  • Open-plan kitchen and living area
  • Separate bedroom
  • Bathroom
  • Sleeping loft (guest room)
  • Suitable for year-round use.
STJU 20 floor plan and sleeping loft

A house with character

STJU 20 doesn't want to be just another cabin. Its distinctive roof, timber façade and carefully considered window placement give the house a character of its own.

Distinctive on the outside, warm and homely on the inside.

STJU 20 façade

How STJU came to be

The idea for STJU 20 goes back to childhood and one simple wish – to have a place truly your own: in the forest, by the sea, on a hillside – in nature!

Childhood forest huts, grandmother's summer kitchen, an old farmstead tucked among the junipers of Hiiumaa and sketches that sat in a drawer for years finally grew into one small house.

In spring 2026, the idea became a real STJU 20.

STJU 20 side view

Choose how finished you want your house

STJU 20 comes in three levels of completion – depending on how much you'd like to do yourself and how finished you'd like the house to be when we hand it over.

Ready for interior finishing
€39,900

The exterior is complete and the interior is prepared so you can carry on with the interior finishing yourself.

Interior finished
from €51,900

Interior finishing, floors, walls, bathroom finishes and visible electrical work are complete. Furniture and final furnishings are up to you.

Fully finished
from €66,900

A move-in-ready STJU 20 with kitchen, bathroom fixtures, wall bed, ladder stairs, heating and ventilation.

Transport and installation are priced separately depending on location.

STJU 20 house at the edge of a forest

How does STJU get to you?

Once you've chosen a level of completion, we'll finalise the details of the house together, build your STJU 20 and arrange transport to your plot.

The house is delivered in one piece and installed on a prepared foundation.

The cost of transport and installation depends on the location, access and site conditions, and is calculated separately.

Before transport, we'll check together that the plot, access and foundation are ready for installation.

STJU 20 house in winter

Technical information

STJU 20 is a 20 m² timber-frame house designed for year-round use.

The walls have 120 mm and the floor 200 mm of insulation. The main heating is an air-source heat pump, with electric underfloor heating in the bathroom.

The ventilation includes a fresh-air intake, bathroom extraction, a kitchen hood connection and the option of heat-recovery ventilation.

Electrical, water and sewage systems are completed according to the chosen level of completion.

FAQ

What kind of foundation is STJU 20 installed on?

The house is installed on a foundation prepared in advance. We choose the right solution based on your plot and the ground conditions.

Does the house need a building permit?

That depends on the plot, how the house will be used and the requirements of the local municipality. If needed, we'll help you find out which approvals are required before you order.

Is STJU 20 suitable for year-round use?

Yes. The structure, insulation, heating and ventilation are all designed for year-round use.

Can the layout or finishes be changed?

You can choose finishing materials and furnishings. Bigger changes are reviewed case by case, as STJU 20 is designed first and foremost as a well-defined, carefully considered product.

How is the house delivered to the plot?

STJU 20 is transported to your plot in one piece. Before you order, we'll review access and installation options.

How long does it take to build?

Production time depends on the chosen level of completion and the current production schedule. The exact delivery date is agreed when the order is placed.

Send an inquiry

STJU 20 house behind a garden fence
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