A possible Iron Age field system was seen as cropmarks on air photographs. The field system is aligned roughly westnorth-west to east-south-east and is rectilinear in appearance with perpendicular elements.

Boundaries of uncertain date, possibly forming an enclosure were seen as cropmarks on air photographs.

A possible Iron Age or Roman settlement was seen as cropmarks on air photographs. The settlement comprises several boundaries and double-ditched trackways and parts of six separate enclosures.

Aerial photographs record the cropmarks of a linear ditch which follows an irregular course adjacent to the parish boundary at the northern end of Holtby Moor. The feature is of unknown date and purpose. It is unlikely to have an association with the...

A Medieval or post Medieval boundary and attached enclosure were seen as earthworks on air photographs. They may represent part of a formal garden or a field system.

An 18th century boundary mark cut into stone, formerly part of the wall of number 10 St Andrewgate, now enclosing a yard.

Boundary Marker at number 6 Duncombe Place. The boundary marker dates from the 18th century.

18th century boundary marker at number 30 Aldwark.

18th century boundary marker at number 36 Aldwark.

Boundary plate, dating from 1842, at the Central Methodist Church.