Planning
Listed buildings and garden work: what needs consent
If your house is listed, the listing can extend to garden walls and outbuildings in its curtilage, and works to them can need listed building consent on top of planning.
In short
When a building is listed, the protection can extend beyond the house to walls, outbuildings, gates and other structures within its curtilage, particularly those built before 1948. Works that affect the character of a listed building or a curtilage-listed structure can require listed building consent, which is separate from and additional to planning permission, and carrying out such works without consent is a criminal offence. This matters for garden projects involving boundary walls, terracing, outbuildings or anything attached to the listed building. We confirm the listing and its extent before designing.
The thresholds
Where the line sits
A listing protects more than the house. Structures within the curtilage of a listed building, especially those built before 1948 such as old boundary walls, outbuildings and gate piers, can be protected as part of the listing, and works that affect their character can need listed
| Aspect | Detail |
|---|---|
| What can be listed | The building plus curtilage structures: walls, outbuildings, gates |
| What needs consent | Works affecting the character of the listed building or structure |
| Relationship to planning | Separate from and additional to planning permission |
| Doing work without consent | A criminal offence |
| Best approach | Confirm the listing and its extent before designing |
Source: Gardenscape. Figures as of 2026-06-01.
Yes, no, or it depends
Scenarios in plain language
It can. Structures within the curtilage of a listed building, especially those built before 1948 such as old boundary walls and outbuildings, can be protected, and works to them can need consent.
Unauthorised works to a listed building or a curtilage structure are a criminal offence, which is why we confirm the listing and its extent and handle the consent before any work.
Yes, with heritage-sensitive design and the right consents. Much of our work is on period and listed property, where matching materials and respecting the setting is the whole craft.
The local layer
Designated land and Article 4
A listing protects more than the house. Structures within the curtilage of a listed building, especially those built before 1948 such as old boundary walls, outbuildings and gate piers, can be protected as part of the listing, and works that affect their character can need listed building consent. That is separate from, and on top of, any planning permission. This matters for a lot of garden work on period property: rebuilding or altering an old boundary wall, terracing, adding or changing an outbuilding, or anything fixed to the listed building. The serious part is that carrying out such wor
A note
General guidance, not advice. Rules vary by site, and Article 4 directions or conditions can change what applies. Check with your local authority and the Planning Portal.
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