Again, thanks to Less for making us aware of the legal document :
http://www.hyndburnbc.gov.uk/downloa...L_DOCUMENT.pdf
Scroll down to page 41 point 7.24 for details of the area size of the new Tesco's, it will cover 8599 sq metres, with car parking and landscaping, but .....underneath is a super duper sketch of how the Tesco store will look.
Quite amazing!