Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 12,190 real decisions tell us about rear extension outcomes in Redbridge.
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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 | Unknown | 85 | 67 | 78.8% |
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 Redbridge.
| Type | Decisions | Rate |
|---|---|---|
| Loft Conversion | 5,764 | 81.4% |
| Conservatory | 598 | 81.4% |
| Dormer | 5,885 | 80.7% |
| Hip-to-Gable Conversion | 2,371 | 80.0% |
| Basement | 464 | 79.7% |
| Rear Extension | 12,190 | 77.1% |
| Garage / Parking | 3,545 | 76.9% |
| Outbuilding | 1,751 | 75.8% |
| New Build | 967 | 75.6% |
| Side Extension | 3,393 | 75.3% |
| Wraparound Extension | 250 | 73.6% |
| Extension (General) | 762 | 72.4% |
| Front Extension | 781 | 70.6% |
| Flat Conversion | 1,152 | 67.2% |
| Change of Use (Residential) | 2,008 | 63.2% |
| HMO | 796 | 51.4% |
| Annex | 150 | 51.3% |
2,790 rear extension applications in Redbridge 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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