How to trace landlord

[Meathman99]

Land Registry charges a fee for searches and there may also be a long time wait for the info.

I.

Last time i visited the land registry office in the four courts the fee was less than €5 and the wait less than 10 minutes.
Have you tried to explain to these tenants that they are being too loud

OR

Have you considered that maybe your friend is an unreasonable crank?