Home extension in Turnhout
Prices are valid for 2026 and are indicative
Here you can see what home extension in Turnhout costs on average. We explain what the price consists of and which local factors have the biggest impact.
The price ranges are between €14,000 and €42,000 per project, based on up to date 2026 market data. The size of the extension, foundation type, and chosen finishes determine the final investment.
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Local price
€14.000 - €42.000
Average price
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This is an estimate based on average 2026 prices. Actual costs may vary. Always request multiple quotes for an exact price.
Cost factors
The total cost usually consists of:
- Materials: 45-55% of the total
- Labor: 25-35% of the total
- Foundation and groundworks: 10-15% of the total
- Permits and engineering: 5-10% of the total
These percentages can vary depending on the situation and materials chosen.
Why do prices vary?
- Foundation: The type of foundation drives build costs.
- Size: Larger extensions require more materials and labor.
- Finishing: Windows, insulation, and finishes shape the budget.
- Permits: Reviews and drawings can add extra cost.
Subsidies & incentives
In Belgium, this type of work usually does not qualify for a fixed regional grant like insulation or heat pumps do. The biggest financial impact usually comes from VAT, renovation loans, and local exceptions.
What usually helps
- For homes older than 10 years, work carried out by a contractor often qualifies for 6% VAT instead of 21%.
- Mijn VerbouwLening in Flanders and ECORENO in Brussels can help spread a larger renovation budget.
- Municipalities may offer extra support for accessibility, de-paving, or neighbourhood renewal, but this is never automatic.
Always check
- Whether a notification or permit is required.
- Whether the work forms part of a broader renovation that does qualify under a regional scheme.
Local considerations in Turnhout
Average (baseline)More favorable price level with more room for logistics and less pressure on availability than in the major Flemish cities.
Housing characteristics in Turnhout
Turnhout and the surrounding Kempen area have many family homes on larger plots with easier access for materials and equipment. Quotes for roofs, windows, and installation work therefore often stay a bit more favorable than in the busiest Flemish city centers.
- many semi-detached and detached homes in the Kempen region
- less parking pressure and easier scheduling
- energy upgrades make up a large share of renovation demand
- balanced local market with broad housing mix
- generally standard site conditions
- good supply of regional contractors
- foundation and permits drive the timeline
- materials and finishes create the price difference
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