Hi, I agree that properties are usually separated by boundary fences. However using fences to represent property boundaries (when there is no fence) is tagging for the renderer and not an accurate representation of what's on the ground.

https://wiki.openstreetmap.org/wiki/Tagging_for_the_renderer

For example there are no fences or hedges separating the front gardens along Little Dene Copse.

This changeset also added a large wood (not mentioned in changeset comment) which does not align with the edges of the wood in several places.