Renovation works · Cost
How much does a renovation cost in Belgium in 2026?
Whether you are refreshing a flat or gutting a house, here are realistic Belgian price ranges — per m² and room by room — plus how the 6% VAT lowers your bill on homes over 10 years old.
✓ Verified in September 2026 — indicative ranges, Belgian market 2026. Sources: FPS Finance.
The essentials in 30 seconds
- Refresh (paint, flooring, small fixes): roughly 500–800 €/m².
- Full renovation (layout, techniques, finishes): roughly 1,500–2,500 €/m².
- Heavy/total renovation (structure, roof, insulation, all trades): often 2,500 €/m² and above.
- 6% VAT instead of 21% applies to homes older than 10 years (supply and installation by a contractor) — around 12% off the bill.
- The final price depends on the existing condition, the materials and your region. Always compare several quotes.
Renovation price per m²
| Type of renovation | Price per m² (VAT incl.) | What it covers |
|---|---|---|
| Refresh | 500–800 €/m² | Paint, flooring, minor fixes, no layout change |
| Full renovation | 1,500–2,500 €/m² | New layout, kitchen/bathroom, electrics, plumbing, finishes |
| Heavy / total | 2,500 €/m² and up | Structure, roof, insulation, all trades — near new-build |
For a 120 m² home, a full renovation therefore typically lands between roughly 180,000 € and 300,000 € — a wide range that only quotes can narrow down.
Renovation cost by room and item
| Item | Indicative price (VAT incl.) |
|---|---|
| Bathroom (full renovation) | 3,500–15,000 € |
| Kitchen (fitted, installed) | 6,000–20,000 € |
| Roof renovation | 80–250 €/m² |
| Electrical rewiring (RGIE compliance) | 80–150 €/m² |
| Window frames (châssis) replacement | 500–1,200 € per unit |
| Painting (walls and ceilings) | 25–50 €/m² |
| Floor covering (tiles / parquet) | 40–150 €/m² |
See our dedicated guides: renovation works overview and, for energy measures, energy renovation cost.
How the 6% VAT works
For a home older than 10 years, used privately, with supply and installation invoiced by a contractor, the VAT rate is 6% instead of 21%. On a 40,000 € project, that is roughly 6,000 € saved — no form, no income condition. New oil or gas boilers, however, are taxed at 21%, while heat pumps keep 6% until the end of 2030. Full VAT guide.
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Frequently asked questions
How much does it cost to renovate a house in Belgium?
Roughly 500–800 €/m² for a refresh, 1,500–2,500 €/m² for a full renovation, and 2,500 €/m² and above for a heavy or total renovation. For a 120 m² home, a full renovation typically ranges from about 180,000 € to 300,000 €, depending on the existing condition, materials and region.
How much does a bathroom renovation cost in Belgium?
Between roughly 3,500 € for a modest refresh and 15,000 € for a full, high-end bathroom, depending on the size, the fittings and whether plumbing and electrics are redone. VAT is 6% for a home over 10 years old.
Does the 6% VAT apply to my renovation?
Yes, if your home is more than 10 years old, used privately, and the work (supply and installation) is invoiced by a contractor. For a home under 10 years old the rate is 21%, except heat pumps which keep 6% until the end of 2030.
How can I reduce my renovation budget?
Prioritise the items with the best return (roof insulation, heating), phase the works, compare at least three quotes on equal quantities, and check the regional grants — a heat pump, insulation or window frames can be subsidised depending on your region and income.
Why do quotes vary so much?
Because the existing condition (hidden defects, structure), the choice of materials (entry-level to premium) and the region all move the price. That is exactly why you should compare detailed, itemised quotes rather than a single headline figure.