In the process of buying home and found out it has wrong address listed on paperwork?

I am trying to buy a Fannie Mae foreclosure and found out the address on the home is listed with thre wrong house number. The house I am trying to get I noticed on the MLS tax information recieved from our realtor that the house is listed under a different house number than what is listed on realtor information. We have 2 weeks till closing. Is this going to mess anything up and who do I notify about this? We already processed our loan documents and house contract with the incorrect address. Do we have to redo everything?