Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 10,161 real decisions tell us about rear extension outcomes in Leeds.
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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 | Adel & Wharfedale | 5 | 4 | 80.0% |
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 Leeds.
| Type | Decisions | Rate |
|---|---|---|
| Rear Extension | 10,161 | 89.0% |
| Wraparound Extension | 2,024 | 87.2% |
| Conservatory | 1,054 | 87.1% |
| Side Extension | 6,979 | 86.2% |
| Extension (General) | 3,255 | 85.3% |
| Garage / Parking | 6,064 | 84.6% |
| Outbuilding | 1,842 | 82.7% |
| Loft Conversion | 717 | 82.6% |
| Hip-to-Gable Conversion | 447 | 81.7% |
| Dormer | 4,427 | 80.7% |
| Annex | 222 | 79.7% |
| HMO | 1,000 | 79.3% |
| Front Extension | 1,412 | 78.3% |
| Change of Use (Residential) | 2,273 | 77.1% |
| Basement | 665 | 76.7% |
| Flat Conversion | 232 | 75.0% |
| New Build | 738 | 72.0% |
1,119 rear extension applications in Leeds 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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