Vi um anúncio de apartamento mobiliado neste condomínio.

Vi is the 1st person singular form of the verb ver (to see) in the pretérito perfeito (simple past / preterite).

So vi = I saw.

In full, you could say Eu vi, but Portuguese often drops the subject pronoun when the verb form already makes the subject clear.

Because Portuguese often omits subject pronouns when they are understood from the verb ending.

• Vi already tells you the subject is I
• So Vi um anúncio... is completely natural

You could say Eu vi um anúncio... if you want emphasis or contrast, but it is not necessary.

Because anúncio is a masculine noun in Portuguese.

So it takes:

• um anúncio = an ad
• not uma anúncio

This is something you usually have to learn with the noun itself, since grammatical gender does not always match any logical meaning.

Anúncio usually means ad, advertisement, or listing, depending on context.

In this sentence, it most likely means a property listing / apartment ad.

So in Brazilian Portuguese, anúncio can refer both to a general advertisement and to an online or printed listing for something being sold or rented.

This is a very common Portuguese structure.

Literally, it is something like:

• an ad of a furnished apartment

But in natural English, we would usually say:

• an ad for a furnished apartment
• a furnished apartment listing

In Portuguese, de is often used where English might use for, of, or a noun-noun structure.

So anúncio de apartamento mobiliado is a normal way to say an ad/listing for a furnished apartment.

Both are possible, but they can feel slightly different.

• anúncio de apartamento mobiliado = an ad for furnished apartments / for a furnished apartment as a type of thing
• anúncio de um apartamento mobiliado = an ad for a furnished apartment, sounding a little more specifically like one particular apartment

Portuguese often leaves out the article in this kind of classification structure:

• anúncio de carro
• venda de casa
• aluguel de apartamento

So de apartamento mobiliado sounds very natural.

Because mobiliado agrees with apartamento, and apartamento is masculine singular.

• apartamento mobiliado
• casa mobiliada

So the adjective must match the noun in gender and number.

Here:

• apartamento = masculine singular
• therefore mobiliado = masculine singular

Yes. Mobiliado means furnished.

It comes from mobília (furniture) / mobiliar (to furnish).

In Brazil, when talking about rentals or property ads:

• apartamento mobiliado = furnished apartment
• apartamento semimobiliado = partially furnished apartment
• apartamento vazio = unfurnished/empty apartment, depending on context

Neste is a contraction of:

• em
  • este = neste

So it literally means:

• in this
• at this

In the sentence, neste condomínio means in this condo / in this apartment complex / in this residential complex.

Contractions like this are very common in Portuguese:

• em + este = neste
• em + esta = nesta
• em + esse = nesse
• em + isso = nisso

Traditionally:

• neste = in this (closer to the speaker)
• nesse = in that / in this depending on context, often linked to something already mentioned

In real Brazilian Portuguese, the distinction is often less strict in everyday speech, and esse/nesse is very common.

Still, if you want the textbook idea:

• este / neste → this, near me / the current thing
• esse / nesse → that, near you / something already mentioned
• aquele / naquele → that over there, farther away

So neste condomínio is perfectly correct and natural.

Not exactly.

In Brazilian Portuguese, condomínio often means a residential building, apartment complex, or gated community with shared administration and common areas.

Depending on context, it might refer to:

• one apartment building
• a complex of buildings
• a gated housing development

So translating it simply as condominium can sometimes sound too technical or too narrow in English. Often condo building, apartment complex, or residential complex fits better.

Yes, Portuguese word order is somewhat flexible.

The most neutral version here is:

• Vi um anúncio de apartamento mobiliado neste condomínio.

That sounds like: first the action, then the thing seen, then the location/context.

You could also say:

• Neste condomínio, vi um anúncio de apartamento mobiliado.

This puts more emphasis on the location.

So the original word order is very natural and neutral.

It can naturally be understood as either, depending on context, which is something learners often notice.

Most likely meanings are:

1. I saw an ad for a furnished apartment in this condo complex
   → the apartment being advertised is in this condo complex

2. I saw, in this condo complex, an ad for a furnished apartment
   → the place where I saw the ad is this condo complex

In real life, context usually makes it clear. Very often, listeners will assume the ad is for an apartment in that condominium.

If you want to remove ambiguity, you can rephrase:

• Vi neste condomínio um anúncio de apartamento mobiliado.
  more clearly about where you saw it

• Vi um anúncio de um apartamento mobiliado neste condomínio.
  more clearly about the apartment being in the condominium

Usually de is the more natural choice here, not para.

• anúncio de apartamento mobiliado = natural
• anúncio para apartamento mobiliado = unusual in this meaning

Para would normally suggest intended for, not about/listing of.

So if you mean a property listing, de is the normal preposition.

Yes. The accent marks are part of the correct spelling and also show the stressed syllable.

• anúncio → stress on nú
• condomínio → stress on mí

Without the accents, the words would be misspelled.

For learners, the accents are helpful because they show pronunciation patterns and stress placement.

In Brazilian Portuguese, the normal form is mobiliado.

Mobilado is associated more with European Portuguese usage.

So for Brazilian Portuguese, use:

• apartamento mobiliado

not usually:

• apartamento mobilado

Yes. It sounds natural and correct in Brazilian Portuguese.

A Brazilian might also say similar things such as:

• Vi um anúncio de apartamento mobiliado nesse condomínio.
• Vi um anúncio de um apartamento mobiliado nesse condomínio.
• Encontrei um anúncio de apartamento mobiliado neste condomínio.

But the original sentence is perfectly normal.