Born in La Vilavella, Castellón, Valencian Community,[1] Navarro was a Villarreal CF youth graduate.
He made his senior debut with the C-team on 24 September 2023, starting in a 5–1 Tercera Federación home routing of CD Acero.
Navarro scored his first senior goal on 5 November 2023, netting the C's equalizer in a 1–1 home draw against CF Gandía.
[2] He made his professional debut with the reserves on 12 November, coming on as a half-time substitute for Álex Forés in a 1–0 Segunda División away win over CD Tenerife.
He made his first team – and La Liga – debut on 26 September, replacing Logan Costa in a 2–1 away win over RCD Espanyol.