Help me find the name of this movie please

It’s a horror movie I think was made after 2010, this couple buy a big old house, mansion like, I think in Ireland and the short haired woman is either an architect or designer because she got the house to renovate it then sell it. A strange man comes knocking. The woman finds huge circle on the floor it’s a painting of a woman/mermaid (I’m not too sure) and I remember the big fountain outside, the woman wants to move it. There are weird things happening related to the “circle painting”
Thank you in advance I’ve been searching for sooooo long

Could it be The Dark Sleep (2012)?