When inspecting older buildings it is not uncommon to find wells in gardens. Many old wells are close to buildings and the sides of the wells must be regularly checked. If pressure from the soil pushes the brickwork in, then they can collapse allowing the ground around to move which can cause structural issues to the house. The well we recently inspected was near Norwood Hill, Charlwood and was in good order. The photographs show the bricks are laid upon each other with gaps so that water could run into the well. Due to the way they are formed, the construction is weak and regular checking should be carried out.