Others will have more…
Submitted by Tony114 on Thu, 11/02/2023 - 14:50Deeds/acts of sale are held…
Submitted by modicasa on Fri, 11/03/2023 - 02:48Deeds/acts of sale are held by the notary who did the sale (if he is still in business) or at the notarile archive - if you know the notary and the year he did it, or ultimately at the Conservatoria Dei Beni Immobili in the province/region. You can find out when your Dad bought by getting a visure catastale storica for the property, or searching under your Dad's codice fiscale for what he owns in such and such an area.