How do I say "I returned to my home" in Egyptian Arabic?
Do I say:

رجعت بيتي

or

رجعت لبيتي؟

Question

How do I say "I returned to my home" in Egyptian Arabic?
Do I say:

رجعت بيتي

or

رجعت لبيتي؟

Answer

((رجعت لبيتى))  
for example : انا رجعت لبيتى امبارح متأخر.
 this means : i returned to my home late Yesterday.

Answer

Both are correct.  
But I would use أنا روحت especially when I speak.  
(=ana raw-wa7t, not ro7t. Because they have different meaning) 
=I came back home (it's the same as "I returned to my home", isn't it?)

Answer

اهلا بلال.
الافضل  : رجعت بتي .
 والجملة دي بالمصرى. 
Hi, Bilal. 
the best answer for your Q is (رجعت البيت ) to sound more Egyptian.

Answer

You can say: رجعت البيت is more natural
for example: انا رجعت البيت امبارح (I returned to my home yesterday)