hey now that Penny is Living with Lennard and Sheldon who is living in Penny Apartment.

i don't think that Penny has moved in with Sheldon and Leonard yet - they are just having friendly sleepovers.

well Shelden should move into penny Apartment when Penny does move in

I've seen every episode so far; I have no indication that Penny has moved in. And I doubt it's going to happen - as Sheldon said, not too long ago, if he could afford the rent himself, he wouldn't be living with a roommate at all.