"Danielle is still heartbroken by what happened. Gary feels he wants to do everything he can to help him get the best out of life," the Sun quoted a friend of the couple as saying.
The 48-year-old former England striker will also recruit carers for Kaid Yusef Mohamed, Bux's half brother, who broke his neck jumping a wall as he fled nightclub thugs two years ago.
Gary, 48, and Kaid 24 have teamed up to design the new home in the family's hometown of Cardiff.
"Kaid has learnt to speak again and Gary wanted to help his recovery by giving him a home of his own after all he has been through," said a fami;y friend. (ANI)