 Newhouse was just 15 years and 350 days old when he was brought on a substitute by manager Harry McNally on the final day of the 1987–88 season in a 1–0 Third Division win for Chester City at Bury.This made him the youngest player to appear for the club in a Football League match.As a 16-year-old apprentice, Newhouse enjoyed a regular place in the Chester side during the 1988–89 season, with his first goal coming in a 3–0 win over Huddersfield Town in September 1988.