Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 5,021 real decisions tell us about rear extension outcomes in Bath & NE Somerset.
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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 | Combe Down | 5 | 5 | 100.0% |
| 2 | Bathwick | 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 Bath & NE Somerset.
| Type | Decisions | Rate |
|---|---|---|
| Wraparound Extension | 371 | 96.0% |
| Conservatory | 1,211 | 95.8% |
| Rear Extension | 5,021 | 95.1% |
| Side Extension | 2,772 | 94.7% |
| Front Extension | 379 | 94.5% |
| Basement | 943 | 92.8% |
| Dormer | 1,881 | 92.1% |
| Extension (General) | 2,537 | 91.8% |
| HMO | 642 | 91.7% |
| Loft Conversion | 1,100 | 91.5% |
| Outbuilding | 1,793 | 91.2% |
| Garage / Parking | 4,823 | 89.4% |
| Change of Use (Residential) | 2,207 | 87.9% |
| Annex | 367 | 87.5% |
| Hip-to-Gable Conversion | 54 | 87.0% |
| Flat Conversion | 129 | 86.8% |
| New Build | 3,033 | 83.1% |
244 rear extension applications in Bath & NE Somerset 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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