2nd floor 10,131 sq ft; new Cat A. 1st floor 7,493 sq ft; new Cat B fit out, with fruniture and cabling. 1 Tudor Street, close to Blackfriars Stations is an impressive contemporary building of steel and glass with a large double height entrance hall.The 1st floor is being fitted out with a new Cat B generic fit out, by DThree.The 2nd floor is being fitted with a new Cat A spec.There is also a yoga studio in the basement and impressive showers and changing area.