Learn Hardcore Portuguese (Brazil): Eu gosto da casa.

In Portuguese, the word da is actually a contraction of de + a. Because casa is a feminine noun that normally takes the article a, you get de + a = da. This indicates you’re talking about the house, not just any house.

Is eu necessary, or can it be omitted?

Portuguese often allows the subject pronoun to be dropped because the verb form (gosto) already indicates the speaker (eu). You could say Gosto da casa and be understood just fine. However, including eu can add clarity or emphasis, especially in writing or formal speech.

Could I say Eu gosto de casa instead?

If you say Eu gosto de casa, it generally means “I like being at home” or “I like houses” in a more generic sense. Eu gosto da casa points to a specific house. The definite article makes it clear you’re referring to a particular house you like.

What is the literal translation and structure of Eu gosto da casa?