You are excused JW, senior moment and all that
Seriously that was very odd, I just knew where it was even though I may only have ever zoomed past on the main road. It was all down to many happy hours spent wandering around a virtual Canterbury and its environs looking for other Guess the Place locations. Either that or I've got a bit Mystic Meg...
Meanwhile. This scene no longer exists, but it was there from about 1850 until recently. It famously produced a particular variation of a common kentish product of the time. Railway is almost adjacent, it had a private siding to shift the heavy product.