Your Messenger message:

"Hi sir Tony. we just moved houses last Saturday, renting this lovely duplex in Paranaque. The owner kept on saying that the house is a lucky house. feeling the presence of a gnome/ duwende. just wanted to ask if this is somehow true, and if so, what's the best way of living with gnomes? thank you sir! all the best po."

My reply:

Hello ________!

If the former owner says so, then it must be true; there is no reason for him to make up a supplementary story like that, even if to please you further with your purchase.

Just live in the house as you normally would and see what transpires.