Compact frame house with a flat roof and a built-up area of 25.5 m². Modern clean lines, a large glazed front facade and a combination of wood and sheet metal make the Flat Small an elegant and functional building. The interior with a ceiling height of 2.2 m offers efficient use of every square meter. The house has an uncovered terrace, the front part is glazed with double doors and a French window. Ideal as a garden studio, weekend cottage or small family home off the grid.


 Price parameters (valid from 01.02.2026):

 
 Assembly kit – €19,500
 
 Installation work – €4,875
 
 Foundation (ground screws / concrete slab) – €1,600
 
 Total gross construction cost – €25,975



 Possibility to add and edit:

 
 Installation of partitions and interior decoration – €5,700
 
 Basic electrical installation – €2,300
 
 Installation of water supply and sewage system – €1,176
 
 Interior floors, laminate – €910
 
 Interior doors – €250/set
 
 Turnkey price (fully completed construction) – €37,401
 

 
 Exterior design and thermal protection:
 
 Window finish – anthracite – €750
 
 Solar window tinting – €340
 
 Additional insulation 50 mm – €1,400
 
 Additional insulation 100 mm – €2,800
 

 
 Windows and doors:
 
 Roof window – €760
 
 Side window (tilt-tilt) 90×205 cm – €540
 
 Side window (fixed) 90×205 cm – €500
 
 Side window (tilt-tilt) 55×90 cm – €225
 
 Decorative pergola on connectors – €790
 
 Metal entrance door with 2 locks and thermal insulation – €720
 
 Additional entrance door (PVC) – €660
 

 
 Interior equipment:
 
 Kitchen without household appliances, length 3 m – €2,850
 
 Bathroom equipment (shower, toilet, boiler, sink) – €1,800