buildingpartoslandcovertierbvalue

This code list is used in association with the OS Land Cover Tier B attribute which is present within the Building Part Feature Type. The code list provides a detailed description of the land cover type for the building feature. Up to five distinct land cover types can be applied.

v2.0

V2.0 of the code list was released on 17 July 2025.

What's new?

One new value has been added to this code list for v2.0:

• Under Construction – A site where building work is being undertaken.

The new value has a 'new' emoji (🆕) against it.

Label	Definition
Building	A roofed structure.
Made Sealed	A manmade surface that consists of a solid material that is bonded (i.e. is not loose).
🆕 Under Construction	A site where building work is being undertaken.

v1.0

V1.0 of the code list was released on 29 September 2022.

Label	Definition
Building	A roofed structure.
Made Sealed	A manmade surface that consists of a solid material that is bonded (i.e. is not loose).