Ashton has been attracting interest from a number of clubs after a successful first 6 months at Upton Park since his move from Norwich.
Many sources have reported this week that former West Ham boss Glenn Roeder was looking to Ashton to fill the vacant No 9 shirt left by Alan Shearer's retirement.
Pardew spoke about rumours of a £10 million plus bid by telling the Evening Standard, “There is no truth in it whatsoever.
“Dean has settled in well at the club and has just bought a house. I can guarantee he will be going nowhere.”