Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 1,003 real decisions tell us about rear extension outcomes in Chorley.
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Rear extensions sit in the middle of the pack nationally. They're common enough that councils have clear precedent — but that cuts both ways. If your neighbours have been refused, that precedent works against you too.
| # | Ward | Decisions | Approved | Rate |
|---|---|---|---|---|
| 1 | Adlington And Anderton | 8 | 8 | 100.0% |
| 2 | Croston, Mawdesley And Euxton South | 8 | 8 | 100.0% |
| 3 | Clayton West And Cuerden | 6 | 6 | 100.0% |
| 4 | Chorley North And Astley | 7 | 7 | 100.0% |
| 5 | Coppull | 6 | 6 | 100.0% |
| 6 | Clayton East, Brindle And Hoghton | 5 | 5 | 100.0% |
| 7 | Eccleston, Heskin And Charnock Richard | 5 | 5 | 100.0% |
Two houses on the same street can get different outcomes.
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Not all applications are treated equally. Here's how rear extensions stack up against other common projects in Chorley.
| Type | Decisions | Rate |
|---|---|---|
| Wraparound Extension | 35 | 100.0% |
| Extension (General) | 237 | 94.5% |
| Conservatory | 326 | 93.6% |
| Side Extension | 421 | 93.3% |
| Rear Extension | 1,003 | 93.1% |
| Change of Use (Residential) | 145 | 93.1% |
| Dormer | 160 | 93.1% |
| Garage / Parking | 511 | 92.4% |
| Front Extension | 87 | 92.0% |
| New Build | 301 | 90.0% |
| Outbuilding | 157 | 86.6% |
| HMO | 23 | 78.3% |
69 rear extension applications in Chorley have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A free, property-specific report shows you what gets approved — and what gets refused — near your property.
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