# What is Class B8 planning use?

Canonical source: https://rivermarkproperty.com/guides/planning-use-classes/class-b8/

Class B8 in England covers storage or distribution, including open-air storage.

## The detail.

Warehouses and storage yards may fall within B8. Mixed or ancillary activities need to be assessed in the context of the whole operation.

This guidance applies to England. The lawful use, conditions, any proposed works and the facts of the operation should be checked for each property.

## What to check.

-   Check the lawful use and limits on operations or storage.
-   Consider loading, traffic, hours and any changes to the building or site.

A planning adviser or the local planning authority can advise on the specific property and proposal.

## Sources.

-   [Planning Portal: use classes in England](https://www.planningportal.co.uk/permission/common-projects/change-of-use/use-classes/)
-   [GOV.UK: when is permission required?](https://www.gov.uk/guidance/when-is-permission-required)

Sources reviewed 6 November 2026. General information, not a planning opinion.

## Related questions.

-   [What planning use class is a warehouse?](https://rivermarkproperty.com/guides/planning-use-classes/warehouse/)
-   [What planning use class is a storage yard?](https://rivermarkproperty.com/guides/planning-use-classes/storage-yard/)
-   [What planning use class is an industrial unit?](https://rivermarkproperty.com/guides/planning-use-classes/industrial-unit/)

[See all planning use class guides](https://rivermarkproperty.com/guides/planning-use-classes/)

## How Rivermark can help.

Rivermark helps clients find, buy, sell and let property. Share your property requirements and we can discuss the search or instruction.

- [Find commercial premises](https://rivermarkproperty.com/services/site-search-operators/)
- [Request a call](https://rivermarkproperty.com/request-a-call/)