Planning permission in Halton
Most single-storey rear extensions within the national permitted development limits don't need planning permission in Halton. The rules are stricter in its 10 conservation areas, where side extensions, two-storey extensions and loft dormers need permission. Check your address to see which rules apply.
Halton at a glance
- Conservation areas
- 10
- Article 4 areas
- 2
- Protected landscapes
- None
- Planning decisions
- Halton Borough Council
How many conservation areas are there in Halton?
Halton has 10 conservation areas. In a conservation area, permitted development rights are reduced: side extensions, two-storey extensions, loft dormers and cladding all need planning permission, and many councils add Article 4 directions on top.
- Daresbury
- Halebank
- Hale Road
- Hale Village
- Halton
- Higher Runcorn
- Moore
- Victoria Square
- West Bank Promenade
- Weston Village
Read more: extensions, loft dormers, garden rooms and solar panels in a conservation area.
Does Halton have Article 4 directions?
Halton has published 2 Article 4 areas. Inside them, some permitted development rights are removed, so work that would normally be allowed needs planning permission.
The rights they remove most often:
- Turning a house into a small shared house (HMO) (Part 3 Class L, in 2 of the areas)
Directions listed by Halton:
- Halton Borough Council Article 4 - A4D_1
What is an Article 4 direction?
Is any of Halton in a national park, National Landscape or green belt?
- There is green belt in or bordering Halton. Householder permitted development rights apply as normal in the green belt, but if you need planning permission, green belt policy limits how much a home can be enlarged.
Listed buildings and protected trees in Halton
Listed buildings everywhere in England are recorded by Historic England, and the checker looks for them at every address. Halton also publishes 132 listed building outlines, which show exactly which building is listed.
Halton publishes its tree preservation orders (720 areas and individual trees), so we can flag protected trees near an address.
What planning data does Halton publish?
| Data | Status | Records |
|---|---|---|
| Conservation area boundaries | Published | 13 |
| Article 4 direction boundaries | Published | 2 |
| Listed building outlines | Published | 132 |
| Tree preservation order areas | Published | 268 |
| Protected trees | Published | 452 |
Planning work on a home in Halton? Put a pin on your house and we'll check it against all of this.
Start a checkOther councils in North West
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- Wyre
Data from planning.data.gov.uk, published by Halton Borough Council and national bodies under the Open Government Licence, last updated here on 31 October 2026. Halton Borough Council website.