Curtilage

The curtilage is a legal term which delineates the land immediately surrounding a house or dwelling, including any closely associated buildings and structures, but excluding any associated 'open fields beyond'. It delineates the boundary within which a home owner can have a reasonable expectation of privacy and where 'intimate home activities' take place. It is an important legal concept in some jurisdictions for the understanding of burglary, trespass, and in relation to planning controls.

In urban properties the location of the curtilage may be evident from the position of fences, wall and similar; within larger properties it may be a matter of some legal debate as to where the private area ends and the 'open fields' start.

Read more about Curtilage:  In UK Listed-building Legislation