The fires broke out at about 2:15 A.M..
One started on North Church Street and quickly went to two alarms.
The other fire broke out about four blocks away, on the 200 block of Madison Street.
The second fire caused minor damage.
There are no reports of injuries at either house.
Since New Year's Day, there have already been five cases of arson in Coatesville.
The Fire Marshall is trying to determine if these latest cases should be added to the list.You can get the latest crime statistics from the Philadelphia Police by CLICKING HERE for the force's crime data mapping site.
