If you do that, you may have to do some repair and you may have some vacant unit*month this year.
Because it is getting to October already, you may not have enough rent income this year to cancell the cost, so these houses may have excessive loss that you can not deduce on tax returns. Remember you have to do income and costs for each property separately.
If you do that early next year, you will probably have a little profit this year, and a modest profit next year.