5 years ago, when we were house hunting for the first time, we neglected to do the street view thing the first time we travelled to view houses. It was a 90 min journey from where we were living to where we wanted to settle.
We picked 6 houses to see. When we got to them one had a huge factory right behind it (the back wall of the garden, which looked so nice on RightMove, was actually the factory building), one was directly on a busy A road/dual carriageway, one had a 20ft drop into a pub car park 2 ft from the front door and one had an electricity pylon in the garden!
Such a waste of time and effort - we wouldn't have considered any of them. We learned our lesson.