Best time to visit?

[Naji Vereen]

Hello Everyone, My name is Naji I'm a somewhat new wholesaler/ investor. I have been dabbling for about a year now part time and closed two deals in that time period. I was recently let go of my full time position and want to pursue real estate full time. I have been pulling leads from my local tax deed auction lists. I have a few questions regarding the best time and method to communicate with these potential sellers. First when should I reach out to these people how long before the auction date? Also what is the best way to contact these individuals? My first deals I was able to get phone numbers and set up meeting times. As of late I haven't been able to track down that information, should I just go knock on doors if I can get a good address? Lastly I have been coming across a lot of vacant land going to auction is there much of a difference between wholesaling vacant land as opposed to a single family home?