There will be an enclosed public walkway from Snow Hill Queensway through to Weaman Street.
Plans also include a 350 sqm green roof.
There is parking provision for 116 cycles in the basement.
The office tower aims to achieve a BREEAM rating of 'excellent'.
In November 2007, a public exhibition revealed plans to build a high quality office development on the site of 1 Snow Hill Plaza and adjacent land originally earmarked for the proposed 2 Snow Hill Plaza.