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 | 114 | 97.4% |
| Flat Conversion | 738 | 95.9% |
| Garage / Parking | 3,425 | 95.4% |
| Basement | 3,238 | 94.7% |
| New Build | 1,734 | 94.1% |
| Side Extension | 3,472 | 93.5% |
| Rear Extension | 6,314 | 93.0% |
| Change of Use (Residential) | 2,019 | 92.7% |
| Wraparound Extension | 289 | 92.7% |
| Extension (General) | 1,667 | 92.5% |
| Outbuilding | 831 | 91.5% |
| Loft Conversion | 4,526 | 91.4% |
| HMO | 213 | 89.7% |
| Dormer | 1,990 | 88.8% |
| Annex | 61 | 88.5% |
| Front Extension | 116 | 87.1% |
| Hip-to-Gable Conversion | 304 | 82.9% |
391 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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