Hello. 
You mapped a building with a gabled roof along the visible roofline. However, the imagery shows a building from an angle, so the roof seems to  not have a rectangular form. Just map them as a rectangular building.
Check this webpage.
https://www.openstreetmap.org/way/1454215161/history
Best regards
            ---
            
            Published using OSMCha: https://osmcha.org/changesets/175207949
            