Le quartier était calme à l’époque.

In this sentence, quartier means neighborhood or district.

It usually refers to an area of a town or city. So le quartier is the neighborhood.

Le is the masculine singular definite article, meaning the.

French usually requires an article where English sometimes does too, so Le quartier means the neighborhood. It suggests a specific neighborhood, one already known from the context.

Because the sentence is talking about the past.

Est means is in the present. Était means was and is the imperfect form of être.

So:

• Le quartier est calme = the neighborhood is quiet
• Le quartier était calme = the neighborhood was quiet

This is a very common question.

Était is the imperfect, which is often used for:

• background description
• ongoing past states
• things that used to be true

Here, the sentence describes what the neighborhood was like during a past period.

A été is the passé composé, which often presents something more as a completed event or fact.

So:

• Le quartier était calme à l’époque = the neighborhood was quiet back then / that was its general state
• Le quartier a été calme = the neighborhood was quiet on a particular occasion or for a completed period

For description and background, imperfect is the natural choice.

Était is the third-person singular imperfect of être (to be).

The subject is Le quartier, which is singular, so French uses the singular form:

• j’étais
• tu étais
• il / elle / on était

Here it matches le quartier.

Because calme is an adjective used after the verb être.

French often works like this: subject + être + adjective

So:

• Le quartier était calme
• literally: The neighborhood was quiet

This is normal word order in French.

Because the sentence is simply stating the quality: the neighborhood was quiet.

If you wanted to add intensity, French could use:

• très calme = very quiet
• vraiment calme = really quiet

But in the original sentence, calme by itself is enough.

Yes, adjectives normally agree in gender and number with the noun they describe.

Here, quartier is masculine singular, and calme in the masculine singular is also calme.

Some useful comparisons:

• un quartier calme = a quiet neighborhood
• une rue calme = a quiet street
• des quartiers calmes = quiet neighborhoods

Notice that in the plural, it becomes calmes.

À l’époque means at the time, back then, or in those days, depending on context.

It refers to a period in the past and helps set the time frame for the sentence.

It is a very common expression when talking about how things were in the past.

Because French uses elision before a vowel sound.

La époque is not allowed, so la becomes l’:

• la époque → l’époque

This happens often:

• l’école
• l’histoire
• l’idée
• l’époque

So à l’époque is the correct form.

The accents are part of the correct spelling and also help with pronunciation.

• é in époque is a closed ay sound
• était begins with é as well

French accents are not optional in standard writing. They can also distinguish words or forms, so it is important to learn them as part of the word.

They are related, but not identical.

• à l’époque = back then, in those days, during a certain period in the past
• alors = then, sometimes meaning at that moment or used to move a story forward
• à ce moment-là = at that moment, more specific

So à l’époque is especially good for describing a past period in a general way, which fits this sentence well.

A rough pronunciation guide is:

Luh kar-tee-ay eh-teh calm ah lay-pok

A few notes:

• Le sounds like luh
• quartier is roughly kar-tyay
• était is roughly eh-teh
• calme is roughly kalm
• à l’époque flows together smoothly: ah lay-pok

In natural speech, French is linked smoothly, so the sentence sounds quite fluid.

Yes. Depending on the nuance, you could say things like:

• tranquille = quiet, peaceful
• silencieux = silent
• paisible = peaceful

But calme is very natural here and often suggests a place that is not busy, noisy, or agitated. It works very well for a neighborhood.