Loft conversions change your roofline — and that makes them one of the more closely scrutinised application types. Councils scrutinise visibility, overlooking and street character more closely than for ground-level work. Here's what the data shows in Wandsworth.
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Loft conversions face more scrutiny than rear or side extensions because they change the property's profile from the street. Dormers, mansards and hip-to-gable alterations are particularly sensitive.
Two houses on the same street can get different outcomes.
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Not all applications are treated equally. Here's how loft conversions stack up against other common projects in Wandsworth.
| Type | Decisions | Rate |
|---|---|---|
| Conservatory | 115 | 97.4% |
| Flat Conversion | 740 | 95.8% |
| Garage / Parking | 3,494 | 95.3% |
| Basement | 3,291 | 94.7% |
| New Build | 1,771 | 94.0% |
| Side Extension | 3,538 | 93.4% |
| Rear Extension | 6,430 | 92.7% |
| Wraparound Extension | 293 | 92.5% |
| Extension (General) | 1,688 | 92.5% |
| Change of Use (Residential) | 2,043 | 92.5% |
| Outbuilding | 848 | 91.4% |
| Loft Conversion | 4,597 | 91.3% |
| HMO | 219 | 89.5% |
| Dormer | 2,026 | 88.6% |
| Front Extension | 118 | 87.3% |
| Annex | 62 | 87.1% |
| Hip-to-Gable Conversion | 314 | 82.2% |
402 loft conversion applications in Wandsworth 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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