It's a Mad, Mad, Mad World Too 1992 ( 6.889)

A large family decide that they must find a bigger place because their current flat is too cramped and triads are threatening to burn them down to pass a message on to somebody down the corridor. So after being mucked around by an agent selling a house in the country, they move into a dilapidated house. They then discover that it is going to be torn down and a huge shopping centre erected.