You could say "La casa es grande". If you were to say" Es una gran casa", it would be "It is a great house", or possibly "it is a mansion".
Casa grande
Gran familia is the best way to say "big family" in Spanish.
la casa es grande
Nuestra casa. (Our house) Examples: Nuestra casa es roja. (Our house is red) Nuestra casa es grande. (Our house is big)
grande is big in Spanish. pronounciation (grondeh)
house = casa
'in-house' - interior, interno/a
el casa = a house
"hen house" translates to, "gallinero" in Spanish.
grande
grande
Grande.