The 28-year-old actress, who got married to James Righton in a low key ceremony earlier this year, bought the home after putting her East London townhouse up for sale for 3 million pounds, reported Daily Star.
The house boasts its own gym and wine cellar, as well as two en-suite bedrooms. At 2,775 square feet, the sprawling 13-room, four-storey home features a huge garden and homely interiors.
"The couple considered having kids last year but were worried it was too soon, but now they are going to need few mini people to make the most of it," the source said.