2 year conditional greencard, or 10 year greencard? You don't have a timelone posted, so hard to tel.....if it's 2 year, you can file I-751 remove conditions 90 days before expiration date of greencard, and N-400 90 days before hitting 3 years of being permanent resident. My I-751 is still pending ( applied May'22) and I filed N-400 in May this year, also pending.