Kiralık depoda yeterli depolama alanı var.

A natural breakdown is:

• kiralık = for rent / rental
• depoda = in the warehouse / in the storage unit
  • from depo
    • -da (the locative ending, meaning in / at / on)
• yeterli = enough / sufficient
• depolama alanı = storage space / storage area
• var = there is / there are / exists

So the sentence is structured like:

• Kiralık depoda = in the rental warehouse / in the warehouse for rent
• yeterli depolama alanı = enough storage space
• var = there is

Because -da / -de is the Turkish locative suffix, which means in, at, on.

• depo = warehouse / storage
• depoda = in the warehouse

So Kiralık depoda means in the rental warehouse.

The form -da appears here because of vowel harmony and consonant harmony:

• depo ends in a back vowel (o), so the suffix uses a
• the final consonant is voiced, so it stays d, not t

That is why you get depo + da = depoda.

Kiralık means for rent or rental, depending on context.

It comes from kira (rent) plus -lık, which often creates words meaning something like meant for, suitable for, or associated with.

So:

• kiralık ev = house for rent
• kiralık araba = rental car / car for rent
• kiralık depo = storage unit / warehouse for rent

In this sentence, kiralık describes depo.

Because kiralık is just an adjective here, and in Turkish adjectives do not agree with the noun.

So:

• kiralık depo = rental warehouse
• kiralık depoda = in the rental warehouse

Only the noun depo gets the case ending -da.
The adjective kiralık stays unchanged.

This is normal in Turkish:

• büyük ev = big house
• büyük evde = in the big house

Not büyüktə evde or anything like that.

In Turkish, var and yok are very commonly used to express existence or presence.

• var = there is / there are / exists
• yok = there is not / there are not / does not exist

So instead of using a verb exactly like English to be, Turkish often says:

• Evde su var. = There is water at home.
• Depoda alan var. = There is space in the warehouse.

So Kiralık depoda yeterli depolama alanı var literally works like:

• In the rental warehouse enough storage space exists.

That is why var appears at the end.

Depolama alanı is a Turkish noun compound, and these compounds usually take a special ending on the second noun.

Here:

• depolama = storage / storing
• alan = area / space
• depolama alanı = storage area / storage space

The -ı on alanı is the regular compound marker often called the 3rd person possessive suffix, even though in English it does not have to mean his/her/its.

Compare:

• oturma odası = living room
• yemek masası = dining table
• depolama alanı = storage area

So alanı is the correct compound form here.

Grammatically, it is singular: storage area / storage space.

But in English, storage space is often uncountable, so the translation may not feel strictly singular.

If Turkish wanted to make it clearly plural, it could say something like:

• depolama alanları = storage areas

But in this sentence, depolama alanı is singular in form and refers to storage capacity/space in a general way.

Because yeterli means enough / sufficient, not just a lot.

• çok = much / many / a lot
• yeterli = enough / sufficient

So:

• çok depolama alanı var = there is a lot of storage space
• yeterli depolama alanı var = there is enough storage space

These are similar, but not the same.
Yeterli specifically answers the idea of adequacy.

Yes. Turkish word order is flexible, although some orders sound more neutral than others.

This sentence:

• Kiralık depoda yeterli depolama alanı var.

could also appear as:

• Depoda yeterli depolama alanı var.
  if kiralık is understood or omitted
• Yeterli depolama alanı kiralık depoda var.
  possible, but more marked
• Kiralık depoda depolama alanı yeterli.
  also possible in some contexts, with a slightly different feel

The given sentence is natural because it sets the location first, then states what exists there.

A very literal structure is:

• In the rental warehouse / enough storage space / there is

This is a common Turkish pattern.

Turkish has no direct equivalent of English articles the and a/an in most sentences.

So depo can mean:

• a warehouse
• the warehouse

depending on context.

Likewise, depolama alanı can mean:

• a storage area
• the storage area
• storage space

The listener figures it out from context.

So the sentence does not need separate words for the or a.

Not exactly.

• kiralık depo = a rental warehouse / a warehouse for rent
  • this is a noun phrase
• depo kiralık = the warehouse is for rent
  • this is more like a full statement

So in your sentence, kiralık depoda means in the warehouse that is for rent or in the rental warehouse.

That is different from making a separate statement like Depo kiralık.

They are related, but they do different jobs.

• depo = warehouse, depot, storage place
• depolama = storage, storing

Depolama comes from the verb depolamak = to store.

So:

• depo is a place
• depolama is the action or function of storing

That is why depolama alanı means space for storage, not just another way to say warehouse.

You would usually replace var with yok:

• Kiralık depoda yeterli depolama alanı yok.

This means:

• There is not enough storage space in the rental warehouse.

So the basic pattern is:

• ... var = there is / there are
• ... yok = there isn’t / there aren’t

A rough pronunciation guide is:

• Kiralık ≈ kee-rah-LUK
• depoda ≈ deh-po-DA
• yeterli ≈ yeh-tehr-LEE
• depolama ≈ deh-po-lah-MA
• alanı ≈ ah-lah-NUH
• var ≈ vahr

A smoother full pronunciation would be roughly:

kee-rah-LUK deh-po-DA yeh-tehr-LEE deh-po-lah-MA ah-lah-NUH vahr

A few useful notes:

• Turkish r is usually tapped lightly.
• Turkish vowels are pronounced clearly and consistently.
• Stress can vary, but the sentence is generally spoken quite evenly.

A very literal rendering is:

• Kiralık depoda = in the rental warehouse
• yeterli depolama alanı = sufficient storage space
• var = exists / there is

So, word-for-word:

In the rental warehouse sufficient storage space exists.

That sounds unnatural in English, but it helps show how the Turkish sentence is built.