Technical inspection when buying a house
A technical inspection when buying a house reveals hidden defects before you commit, so you know exactly what you're paying for. Here's why it matters, what it covers, and how it strengthens your position as a buyer.
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A technical inspection when buying a house is an independent expert's check of the property's condition before you sign — and it's one of the smartest steps any buyer can take. A house is both a home and a major investment, and an inspection makes sure you know exactly what you're buying, hidden defects and all, before you're committed. At roughly €350 to €600, it's modest insurance against a single costly surprise.
What is a technical inspection?
A technical inspection is a thorough assessment of a property's condition, carried out by a professional in building technology. The goal is to identify flaws and deficiencies in the house, its construction, and its maintenance. One of the most important parts is the foundation — the base the entire house rests on.
During the inspection, the expert closely examines the roof structure, walls, floors, windows, doors, electrical systems, plumbing and more. The aim is to spot hidden defects an untrained buyer would miss. The findings are summarised in a detailed report with the overall condition of the house and recommendations for repairs or maintenance.
Want to go deeper? Learn what to pay attention to during an inspection, or read about foundation inspections for older properties.
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Why it matters when buying
Above all, an inspection gives you peace of mind. By catching potential problems early, you can:
- Avoid future costs and unpleasant surprises
- Understand the actual condition of the property
- Make an informed decision
- Negotiate a better purchase price
If serious defects turn up, you can negotiate the price down or decide not to proceed — especially when you've protected yourself with a resolutive condition in the purchase agreement. And for sellers, a clean inspection report can be a powerful selling point that builds buyer confidence.
What the inspection covers
An independent construction expert checks the technical condition of the house thoroughly and extensively, identifying both visible and hidden defects. That includes checking for asbestos, the state of the paintwork, concrete rot, and the foundation.
The benefits in short
- You avoid high costs from hidden defects
- You gain a clear picture of the condition before you buy
- You negotiate from a stronger position
- You can use serious findings to lower the asking price
- You move forward — or walk away — with confidence
In short, a technical inspection when buying a house is a wise investment. Whether you're an experienced buyer or buying for the first time, it helps you make an informed decision, protect your investment, and build a solid foundation for your future home.
Frequently asked questions
A standard technical inspection costs roughly €350 to €600 depending on the size, age and location of the property. See our costs page for a full breakdown.
Yes. If the report reveals defects, you can request a price reduction equal to the repair costs, ask the seller to fix the issues, or — with a resolutive condition in the agreement — withdraw from the purchase.
Ideally as soon as your offer is accepted. Include a resolutive condition (voorbehoud bouwkundige keuring) in the purchase agreement so you stay protected while the inspection is carried out.