Modular & Movable Houses
A house built in a factory then installed. The unit itself looks cheap, but add land, foundation, and permits and the 'house price' is a whole other story.
💡 The trap in '₩20M movable house' ads is the land. Add land, foundation, and permits, and the unit itself is only 20–40% of the total.
What the ads say
A movable house for around ₩20M and home ownership is done — just have land and set it right down.
How it actually works
A modular house unit runs about ₩6–10M per pyeong (₩30M–₩120M for the structure). But foundation work, transport, installation, and permit overheads add 20–40% to the completed cost, and buying land can make land cost 60–80% of the total budget. You can't just place one on farmland or forest — farmland conversion and development-activity permits (hundreds of thousands to tens of millions of won) are required, and a landlocked or sloped site adds tens of millions in civil-engineering costs. Insulation, noise, and resale value vary widely by builder and land conditions.
⚠ Traps
- •The advertised price is for 'the unit only' — add land, foundation, transport, and permits to get the true total cost (the unit is only a fraction).
- •You can't install on farmland or forest without conversion and development-activity permits, and the permit costs alone run from hundreds of thousands to tens of millions of won.
- •Landlocked sites (no road access) and slopes cause civil-engineering costs to explode, and low resale value makes it hard to recover your investment.
✓ Good for
- · People who already have land (building lot) and want a second house or country living
- · People who want to build a small detached house quickly
✗ Not for
- · People without land (total cost balloons)
- · Urban rental seekers
- · Beginners trying to cheaply buy farmland or a landlocked plot to build on
Verification score (rubric)
- Real cash savings
- Ease of conditions
- No traps
- Clear audience
- Validity
- Accessibility
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