It has me puzzled.
I am trying to locate the precise house outside which I took a picture.

The problem is that none of walls have the same stonework. And the match has to have two paths with a single end wall between. The stonework has to match too. And nothing fits. My picture looks more older/original than Google Earth which predates my pics by several years. OS Grid Reference taken at the time confirms I have the right place.

My question is:
How much of the minutia is borrowed from elsewhere in the pursuit of compression?

my future procedure will involve more photos. It needs re-doing anyway.