Ok sure - Germany, France, Spain, Portugal, Italy, Austria, Belgium, the Netherlands, this happens. Can’t speak for elsewhere.
You have to ensure the contract of sale specifically includes things like wiring, the boiler, the radiators, flooring, light fittings and switches, because if they aren’t explicitly included, they aren’t included. There are some very odd definitions of chattels vs fixtures out there - in France, it has to be nailed to the structure to count as a fixture. If it’s screwed, glued, or otherwise not nailed down, it’s a chattel.
You have to ensure the contract of sale specifically includes things like wiring, the boiler, the radiators, flooring, light fittings and switches, because if they aren’t explicitly included, they aren’t included. There are some very odd definitions of chattels vs fixtures out there - in France, it has to be nailed to the structure to count as a fixture. If it’s screwed, glued, or otherwise not nailed down, it’s a chattel.