Where can I find out my Priority Date?

[sea1000]

I looked at the I485 Notice in which the priority date is empty. Does this mean it is the same as Notice Date?

 

[jbond_007]

If you have a copy of your I-140 it clearly mentions the PD.

 

[c514468]

PD is the date when your LC was filed with SESA. It's no longer important.