Oh I love her house, I'm surprised they're selling as she seems to love it and has put so much into it. They have other properties though. I've followed her for years.
She's married to one of Supergrass who were huge in the 90s when it was possible to make a lot of money from music without being Ed Sheeran famous. I think she also buys and sells antiques, and she's had a dress company for a while, but I imagine it's mostly Supergrass money.