To find out the owner of a french property (land registry?)

I would like a French speaker to find out who owns a particular property in Paris.
The property should belong to my dad (UK resident) who died in 2021.

I would like you to navigate the French public records online, and call anyone in France if necessary to chase this up and get official confirmation of the ownership of this property.
There may be further actions to do depending on the outcome of this 'land registry' enquiry.

Thanks