I am now offering low level aerial photography, from a 15 metre mast. This is an economical way of photographing buildings from a height of up to 5 storeys, and avoids the legal and insurance issues associated with drones. Also, the image quality is higher than that of most drone cameras, and it is possible to use a high quality compact camera which can be zoomed remotely.
DSLR cameras can also be attached and controlled with wired or wireless connections.
These full-height images are of my own neighbourhood and the adjacent railway.