A l'anunci, el pis està moblat.

It means In the advertisement or In the listing.

• a = in / at / to, depending on context
• l' = the article el shortened before a vowel
• anunci = advertisement / ad / listing

So A l'anunci literally looks like At the advertisement, but in natural English it is better understood as In the ad.

Catalan often uses a where English would use in or on, especially in expressions of location or reference.

So A l'anunci is a normal Catalan way to say In the ad.

Also, en l'anunci is generally not the usual form here. Learners often expect a direct match with English prepositions, but Catalan does not always work that way.

This is because el is elided before a word beginning with a vowel sound.

• el anunci becomes l'anunci
• with the preposition a, you get a l'anunci

This is very common in Catalan:

• a l'escola = at school
• a l'hotel = at the hotel
• a l'anunci = in the ad

Yes, it is very similar. Pis means flat or apartment.

In Catalan:

• el pis = the flat / the apartment

Depending on the variety of English:

• British English: flat
• American English: apartment

So el pis is the thing being described as furnished.

Catalan, like Spanish, often distinguishes between two verbs meaning to be:

• ser = for identity, essential characteristics, origin, etc.
• estar = for states, conditions, results

Here, moblat means furnished, which is treated as a state or condition of the apartment, so estar is the natural choice:

• el pis està moblat = the flat is furnished

Using és moblat would sound unnatural in standard usage here.

Moblat is the past participle of the verb moblar, which means to furnish.

So:

• moblar = to furnish
• moblat = furnished

In this sentence, it works like an adjective after està:

• està moblat = is furnished

This is very common in Catalan:

• està tancat = it is closed
• està obert = it is open
• està moblat = it is furnished

Because pis is a masculine singular noun.

Catalan adjectives and participles usually agree with the noun they describe:

• el pis està moblat = the flat is furnished
• la casa està moblada = the house is furnished
• els pisos estan moblats = the flats are furnished
• les cases estan moblades = the houses are furnished

So moblat matches el pis in gender and number.

The comma separates the introductory phrase from the main clause.

• A l'anunci = a setting or frame: In the ad
• el pis està moblat = the main statement: the flat is furnished

So the sentence is structured like:

• In the ad, the flat is furnished.

The comma helps mark that introductory element. In shorter sentences, punctuation can sometimes vary, but this is a natural and clear way to write it.

Yes. Catalan allows some flexibility in word order, especially for emphasis or style.

For example:

• El pis està moblat a l'anunci.
• A l'anunci, el pis està moblat.

But these may not feel exactly the same in emphasis.

A l'anunci, el pis està moblat puts the location/reference in the ad first, as a frame for the statement.

That kind of fronting is common in Catalan.

A rough English-friendly pronunciation would be:

ah luh-noon-see, el pees es-TAH moo-BLAT

A few notes:

• anunci has the stress on the last syllable: a-nun-CI
• està has stress on the last syllable because of the accent mark
• pis sounds like peace
• moblat ends with a clear t

Pronunciation varies somewhat by dialect, but this will get you close.

Yes. Anunci can mean:

• advertisement
• ad
• announcement
• listing, depending on context

In a housing context, A l'anunci is best understood as In the property listing / In the ad.

So the exact English translation depends on the situation, even though the Catalan word stays the same.