You could say "Voy a casa" or "Me voy a casa". Te second uses the reflexive "irse", and is more like "I am leaving to go home".
You can say "¿A qué hora vas a casa hoy?"
To say 'I am going to rest' in Spanish, you would say 'Voy a descansar.'
To say 'I am going to read' in Spanish, you would say 'Voy a leer.'
To say 'I am going to run' in Spanish, you would say "Voy a correr.'
To say 'I am going to school' in Spanish, you would say 'Voy a la escuela.'
To say 'I am going to school' in Spanish, you would say 'Voy a la escuela.'
To say 'I am going to the room' in Spanish, you would say "Voy al cuarto.'
casa is how you say home in spanish.(for example) Nos vamos a la casa.
Yo no estoy en casa is the best way to say "I am not home" in Spanish.
casa is the way you say home in Spanish. (for example) Nos vamos a la casa.
To say 'I am going to talk' you would say 'Voy a hablar.'
voy