Tawny Owl in the house?

At 2am, Thursday 19th March, I was woken up by an extremely loud hooting of a Tawny Owl, it sounded like it was in the house! Quickly checking there wasn't one, I looked outside and I saw one flying north to the houses opposite. A second Tawny Owl was calling from there too. I can only assume the bird was perched on our TV aerial.