How much will a 100 m² modular home cost in 2025? – Marysia Houses Guide

What is a modular home?

A modular home is a modern form of construction in which the entire building is constructed from prefabricated modules manufactured in a factory. Only assembly and connections are performed on site. It's a quick, predictable, and often more affordable way to build your own home.

📐 Standard modular house 100 m² – what does it include?

• 3 bedrooms, living room with kitchen, bathroom and technical room,

• wooden or steel structure (depending on the manufacturer),

• insulation, triple-glazed windows, external doors,

• electrical, hydraulic and ventilation installations,

• possibility of retrofitting with a heat pump, heat recovery, photovoltaics.

💰 How much will a 100 m² modular house cost in 2025?

Condition	Price range
Closed shell	320,000 – 380,000 PLN
Developer status	400,000 – 480,000 PLN
Turnkey condition	500,000 – 600,000 PLN

Prices vary depending on the standard, number of modules, type of foundation and plot location.

🏗️ What influences the cost?

• number and size of modules,

• quality of finishing materials,

• degree of retrofitting (e.g. smart home, heat recovery),

• method of transport and assembly,

• type of foundation (slab, blocks, piles).

✅ Advantages of a 100 m² modular house

• short implementation time (3–4 months from the contract),

• predictable budget,

• fewer formalities than in traditional construction,

• possibility of construction all year round,

• high quality and energy efficiency.

Summary

A 100 m² modular home is a great alternative to traditional construction. The turnkey cost in 2025 is expected to be PLN 500,000–600,000 . You'll receive a modern, energy-efficient, and quickly built home, ready for occupancy.

📩 Do you want to see 100 m² house models and get an accurate quote?
Write to: dorota@domkimarysia.com
🌐 Visit: www.domkimarysia.pl

The article was prepared by Dorota Burzec – creator of the Domki Marysia™ brand