Can I come to your place on Friday - is this a correct English grammar?

"Can I come to your place on Friday?" is grammatically correct, but it might be considered a little informal, depending on the context and your relationship with the person you're asking.

Here are some alternative ways to phrase it, depending on the formality:

More formal:

* "Would it be possible for me to come to your place on Friday?"

* "I would like to come to your place on Friday. Would that be convenient?"

More informal:

* "Can I hang out at your place on Friday?"

* "Is it cool if I come over to your place on Friday?"

Ultimately, the best way to phrase it depends on your relationship with the person and the situation.