If you mean the name "Guy", then "casa de Guy", but if you mean "guy" as in a man, then "casa de tío".
'in-house' - interior, interno/a
A beautiful house in Spanish is "Una casa hermosa".
Casa blanca
Translation: Mi casa no es tu casa.
We remodeled our house = Hemos remodelado a nuestra casa
"Guys" is "Muchachos". You could say "they", which is "ellos". You could also say "ustedes", which means "you guys", or sometimes, "ya'll".
Chicos guapos
Muchacho
house = casa
'in-house' - interior, interno/a
el casa = a house
"hen house" translates to, "gallinero" in Spanish.
OS echo de menos
Cuatro hombres guapos
en la casa del mayordomo is the spanish for at the butler's house
old house = casa vieja.
A beautiful house in Spanish is "Una casa hermosa".