eki no tikaku ni apaato ga arimasu.

の connects nouns and shows a relationship between them. In 駅の近く, 駅 means station and 近く means nearby area / vicinity. So 駅の近く literally means the area near the station.

You can think of it as:

• 駅 = station
• 近く = neighborhood / vicinity / nearby place
• 駅の近く = the vicinity of the station

So の is not possession here in the strong English sense; it is just linking the two nouns.

Here, 近く is being used as a noun, not as an adjective.

That is important because beginners often learn 近い first, which is the i-adjective meaning close. But in this sentence, Japanese uses the noun form 近く, meaning nearby place or vicinity.

Compare:

• 駅の近く = near the station / the area near the station
• 駅に近いアパート = an apartment that is close to the station

So in your sentence, 近く is a noun phrase location.

With ある / あります and いる / います, に marks the place where something exists.

So:

• 駅の近くに = in the area near the station
• アパートがあります = there is an apartment

Together:

• 駅の近くにアパートがあります = There is an apartment near the station

This に is a location marker, not a direction marker here.

In existence sentences, が often marks the thing that exists.

Pattern:

• [place] に [thing] が あります
• [place] に [person/animal] が います

So:

• 駅の近くにアパートがあります = There is an apartment near the station

Using が makes sense because the sentence is introducing or identifying what exists in that location.

If you used は instead:

• アパートは駅の近くにあります

This would mean something more like:

• The apartment is near the station
• As for the apartment, it is near the station

So が fits there is..., while は fits as for... or a known topic.

Japanese uses:

• ある / あります for things and inanimate objects
• いる / います for people, animals, and other animate beings

Since アパート is not alive, the correct verb is あります.

Examples:

• 公園に犬がいます。 = There is a dog in the park.
• 公園にベンチがあります。 = There is a bench in the park.

The sentence follows a very common pattern:

• [place] に [thing] が あります

In your sentence:

• 駅の近く = place
• に = location marker
• アパート = thing
• が = subject marker
• あります = exists / there is

So this is one of the standard Japanese patterns for saying there is / there are.

Yes, compared with English, Japanese often puts the location first and the verb at the end.

English:

• There is an apartment near the station.

Japanese:

• Near the station, an apartment exists.

That sounds a little unnatural in English if translated word for word, but it is normal in Japanese.

Japanese often builds the sentence like this:

1. Say the setting or location
2. Say what is there
3. Finish with the verb

No. Japanese does not use articles like a, an, or the.

So アパート by itself could mean:

• an apartment
• the apartment
• apartments in some contexts

The context tells you which meaning is most natural. In this sentence, English usually translates it as an apartment because the sentence is introducing it.

ある is the plain form, and あります is the polite form.

So:

• 駅の近くにアパートがある。 = casual / plain
• 駅の近くにアパートがあります。 = polite

In textbooks, あります is very common because it is polite and safe to use in most situations.

Yes, and it is grammatically correct, but the focus changes.

• 駅の近くにアパートがあります。
  = There is an apartment near the station.
  This introduces the apartment as something that exists there.

• アパートは駅の近くにあります。
  = The apartment is near the station.
  This makes apartment the topic, as if you are already talking about it.

So both are possible, but they are used in slightly different situations.

Not exactly. アパート is a loanword from English, but in Japanese it often refers to a relatively simple or modest apartment building, often smaller or less fancy than what Japanese usually calls a マンション.

So the meanings overlap, but the nuance is not always exactly the same as English apartment.

Yes, that is close to the literal structure.

A very literal breakdown is:

• 駅の近くに = in the vicinity of the station
• アパートが = an apartment
• あります = exists / is

So the literal sense is:

• Near the station, an apartment exists

But natural English is:

• There is an apartment near the station

Yes. ある / あります can mean several related things depending on context, such as:

• to exist
• to be located
• to have in some expressions
• to happen in some cases

But in this sentence, it is the standard exist / there is meaning.

So here, the important pattern is simply:

• [place] に [thing] が あります = There is [thing] in/at [place]