We bought a 1970s terraced house in Amsterdam-Oost and the electrician at inspection flagged the original wiring as outdated and potentially unsafe. It's about 120m² across three floors. We're worried about costs and whether we need permits. Should we get this done before moving in, or can we phase it?
✓ Accepted answer
Rewiring a 1970s house is serious but very common in the Netherlands. Full rewiring typically costs €3,500–€7,500 depending on accessibility, whether you keep existing conduits, and if the group panel needs upgrading too. A 120m² house usually takes 5–8 working days. You don't need a gemeente permit for internal wiring replacement, but the work must comply with NEN 1010 (Dutch electrical safety standard) and be certified by a registered electrician—this is non-negotiable for insurance and resale. Phasing is possible if you prioritize problem areas first, but insurers may require full remediation before you move in. Get 2–3 quotes from verified local electricians on AstraNL to compare timelines and scope—they can assess whether you truly need full rewiring or targeted upgrades.
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