He vowed to keep fighting on behalf of other residents in a similar situation.
"I feel like someone who's been lifted out of a prisoner of war camp but all my mates are still inside.
"I'm lucky because I don't have a family to support. My first thought is for the dozens of people that are in the same position that I'm in but have found it far more painful."
He said he got a written guarantee he was not being given preferential treatment before the reassessment was carried out on his house.
"People are going to say 'Joe got this because he is noisy' but I'm convinced that's not the case.
"Look, this is about individual responsibility. We've got this notion that somehow any injury or misfortune is an affront to what is right... It's ridiculous. I should be responsible for my own fate."
Christchurch City Council told Radio New Zealand re-inspections were being carried out on several Port Hills homes and some may have red stickers removed.
Bennett has written national newspaper columns and is the author of books including Hello Dubai, Where Underpants Come From and Mustn't Grumble.