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 Kingston.
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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.
| # | Ward | Decisions | Approved | Rate |
|---|---|---|---|---|
| 1 | Alexandra | 6 | 4 | 66.7% |
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 Kingston.
| Type | Decisions | Rate |
|---|---|---|
| Basement | 728 | 82.0% |
| Extension (General) | 806 | 81.0% |
| Wraparound Extension | 747 | 80.5% |
| Conservatory | 832 | 80.0% |
| Garage / Parking | 4,552 | 78.7% |
| New Build | 2,748 | 77.0% |
| Outbuilding | 1,141 | 76.8% |
| Side Extension | 3,340 | 76.5% |
| Annex | 135 | 76.3% |
| Hip-to-Gable Conversion | 1,720 | 76.2% |
| Change of Use (Residential) | 1,375 | 76.0% |
| Dormer | 3,695 | 75.6% |
| Rear Extension | 7,226 | 75.0% |
| Loft Conversion | 3,856 | 74.8% |
| Front Extension | 703 | 74.1% |
| HMO | 139 | 69.1% |
| Flat Conversion | 374 | 62.8% |
973 loft conversion applications in Kingston 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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