{la/les} rénovation(s) {fréquente(s) / régulière(s) / annuelle(s)} de l’appartement par Max
{the.SG/the.PL} renovation(.PL) {frequent(.PL) / regular(.PL) / annual(.PL)} of the flat by Max
the {frequent/regular/annual} {renovation/renovations} of the flat by Max