155 m² 3+1: a ground floor designed for hosting

This two-storey prefab house offers a 3+1 layout – three bedrooms plus a living room – on 155 m² with two bathrooms. The idea is a clear division: the whole ground floor is shared living space, the whole upper floor is private. For families who often have relatives or friends over, guests can stay for hours without ever coming near the bedrooms.

Downstairs, the plan lists a 29.1 m² living room, an 11.3 m² kitchen, an 8.7 m² hall, a 2.7 m² guest WC and a 3.9 m² pantry. The pantry is a real bonus for families who buy in bulk, keep preserves or store supplies for longer stays, and it keeps the kitchen itself tidy.

Upper floor of the 155 m² house: three bedrooms and an 8 m² bathroom

• Main bedroom: 20 m², enough for a double bed, wardrobes and a small seating area
• Second bedroom: 13 m²
• Third bedroom: 10 m², ideal as a child's room or study
• Bathroom: 8 m², generous for a family bathroom
• Hall: 10 m², with space for a linen cupboard or a small reading corner

What to consider with the 155 m² model

All bedrooms are upstairs, so this plan suits families whose members can use the stairs every day; if a grandparent needs a room on the ground floor, a plan with a downstairs bedroom may fit better. The balcony doors are Pakpen PVC doors, and the windows are lead-free ERPEN PVC windows with sound insulation. The façade is Betopan, the interior doors are American-style panel doors, and wiring and plumbing are concealed. The roof comes in painted galvanised steel sheet, with metal tiles as an option. Agree socket and water points for both floors before production.