Retention of ground floor retail unit; alterations to ground floor front elevation to provide new access to upper floors to allow for conversion and extension to front and rear to form residential accommodation from commercial use: front extension to first floor and roof, rear extension comprising 1st, 2nd, & 3rd floor to provide 2 x 1 bed flats, 2 x 2 bed flats and 2 x 3 bed flats with refuse area to rear