خانه من اینجا است.

My house is here.

Breakdown of خانه من اینجا است.

• من: my / I
• خانه: house
• بودن: to be
• اینجا: here

Questions & Answers about خانه من اینجا است.

Why does my come after house (i.e., خانه من) instead of before it?

Persian usually expresses possession as noun + possessor, often linked by the ezâfe sound: خانهٔ من = the house of me = my house.
In everyday writing the ezâfe is usually not shown, so you often see خانه من, but it’s commonly understood as خانهٔ من in pronunciation.

Is something missing between خانه and من? I’ve seen خانهٔ من elsewhere.

What’s “missing” is the ezâfe marker (pronounced like -e / -ye). Formally/clearly you can write it as خانهٔ من (using ـهٔ after a word ending in ـه).
Both خانه من (usual unmarked writing) and خانهٔ من (explicit) point to the same structure and meaning.

How do you pronounce the sentence?

A common pronunciation is:

• khâne-ye man injâ ast
  Rough guide:
• khâ (like aw in saw but more back), ne (like neh), injâ (in-JA, with the stress on the last syllable), ast (often reduced in speech).

What does است do here, and where does it go in the sentence?

است is the present form of to be (is/am/are) used in more formal/neutral Persian. It normally comes at the end of the clause:
خانهٔ من اینجا است = My house is here.

Can I drop است in speech?

Yes. In everyday spoken Persian, the copula is often omitted:

• خانهٔ من اینجا(ست) → often said as خونه‌م اینجاست (colloquial)
  In careful/formal writing, است is typically kept.

Why do I sometimes see اینجاست instead of اینجا است?

Because است commonly attaches to the word before it in writing and speech:

• اینجا است → اینجاست
  Both are acceptable; اینجاست is very common and often looks more natural.

Is اینجا one word or two? I’ve seen این جا too.

Modern standard writing usually uses اینجا as one word meaning here.
You may still encounter این‌جا / این جا in some texts or older styles, but اینجا is the most common today.

What’s the difference between است and هست? Could I say خانهٔ من اینجا هست?

• است is the standard copula (is) and is common in formal/neutral statements.
• هست literally means exists/is, and is extremely common in speech.
  For location statements, many speakers do say اینجا هست, especially colloquially, but اینجا است / اینجاست is more standard/formal.

Is خانه من formal? How would a native speaker say this casually?

خانهٔ من اینجا است sounds neutral-to-formal. In casual speech, people often use:

• خونه‌م اینجاست (خونه = colloquial خانه, ـم = my)
  So the same idea becomes shorter and more natural in conversation.

Can the word order change, like putting اینجا first?

Yes. Persian word order is flexible for emphasis:

• خانهٔ من اینجاست (neutral)
• اینجا خانهٔ من است (emphasizes here: Here is my house)
• خانهٔ من اینجاست، نه اونجا (contrast: …not there)

Do I ever need مالِ من to say my (as in “belongs to me”)?

Not for simple my + noun. خانهٔ من already means my house.
مالِ من is used for emphasis or contrast, closer to mine / belongs to me:

• این خانه مالِ من است = This house is mine / belongs to me