To say "My house is your house" In Hebrew, you would say: (English transliteration) "Ha Bayit Sheli, Ze Habyit Shelach/Shelcha" If your saying this to a girl, you say "Shelach" if your...
beyt zahav (בית זהב)
beit zkhukhit (בית זכוכית)
בית כנסת (Beit K'nesset)
beit khayim (בית חיים), however, this happens to be the Hebrew phrase for "cemetery".