The vehicles are driving on the left side of the road, and the yellow rear license plates are characteristic of the United Kingdom. The architecture features classic white stucco terraced houses, which are very common in affluent areas of London. The road markings and the green construction barriers also align perfectly with typical British urban infrastructure. The overcast sky and lush, mature trees suggest a temperate climate typical of Southern England. I am quite confident this is in London.

I suspect this is in London, United Kingdom. I am 85% sure.

then: guess