Unless you recorded it already, or you've subscribed to a security service such as LoJack or Computrace, there is no certain way.  If you have a home router, check its configuration -- you may see the hardware address at least for the wireless or wired adapter in the log file.  Even then, tracing a device by MAC address isn't a sure way to locate it -- for a number of reasons.    
Dear All, I lost my official laptop "Dell latitude 7200, 2 in 1 on January 11, 2021. I registered a case with the local police authorities to track and trace my official laptop. Police need the MAC address, which at the moment I don't have. My organization maintain database of assets according to their own asset number and service tag, while MAC address is not recorded. It is requested to solve my problem in finding the MAC address for the laptop with above service tag. In addition, I do not have the box of the laptop. Regards Riaz
How to get MAC address for my stolen laptop