Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 22,565 real decisions tell us about rear extension outcomes in Ealing.
See your ward's approval rate and nearby planning decisions — free and instant.
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 | Central Greenford | 7 | 6 | 85.7% |
| 2 | North Greenford | 6 | 5 | 83.3% |
| 3 | North Acton | 5 | 4 | 80.0% |
| 4 | Lady Margaret | 5 | 3 | 60.0% |
A rear extension has a 85.7% approval rate in Central Greenford but just 60.0% in Lady Margaret.
Check your postcode to see what actually happens near your address.
Not all applications are treated equally. Here's how rear extensions stack up against other common projects in Ealing.
| Type | Decisions | Rate |
|---|---|---|
| New Build | 1,032 | 95.4% |
| Basement | 3,359 | 89.6% |
| Extension (General) | 2,532 | 89.2% |
| Garage / Parking | 12,842 | 88.4% |
| Conservatory | 1,707 | 87.2% |
| Loft Conversion | 12,650 | 86.3% |
| Hip-to-Gable Conversion | 4,239 | 85.9% |
| Wraparound Extension | 1,676 | 84.0% |
| Rear Extension | 22,565 | 83.1% |
| Dormer | 2,117 | 83.0% |
| Side Extension | 7,960 | 83.0% |
| Outbuilding | 4,281 | 81.7% |
| Change of Use (Residential) | 3,506 | 81.3% |
| Flat Conversion | 3,775 | 80.9% |
| Annex | 255 | 79.6% |
| Front Extension | 1,823 | 77.2% |
| HMO | 520 | 69.6% |
3,817 rear extension applications in Ealing have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A £79 report shows you what gets approved — and what gets refused — near your property.
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