Not all planning applications are created equal. The gap between the highest and lowest approval project type in Wiltshire is 18.9% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.
See your ward's approval rate and nearby planning decisions — free and instant.
| # | Type | Decisions | Approved | Refused | Rate |
|---|---|---|---|---|---|
| 1 | Conservatory | 12,728 | 12,183 | 545 | 95.7% |
| 2 | Front Extension | 1,962 | 1,875 | 87 | 95.6% |
| 3 | Wraparound Extension | 946 | 897 | 49 | 94.8% |
| 4 | Rear Extension | 16,085 | 15,206 | 879 | 94.5% |
| 5 | Side Extension | 9,708 | 9,161 | 547 | 94.4% |
| 6 | Basement | 422 | 391 | 31 | 92.7% |
| 7 | Hip-to-Gable Conversion | 109 | 101 | 8 | 92.7% |
| 8 | Outbuilding | 10,911 | 10,061 | 850 | 92.2% |
| 9 | Extension (General) | 30,518 | 28,112 | 2,406 | 92.1% |
| 10 | Dormer | 5,014 | 4,589 | 425 | 91.5% |
| 11 | Loft Conversion | 2,630 | 2,396 | 234 | 91.1% |
| 12 | Garage / Parking | 28,673 | 25,326 | 3,347 | 88.3% |
| 13 | Annex | 2,944 | 2,593 | 351 | 88.1% |
| 14 | Change of Use (Residential) | 10,486 | 8,866 | 1,620 | 84.6% |
| 15 | HMO | 97 | 82 | 15 | 84.5% |
| 16 | Flat Conversion | 336 | 281 | 55 | 83.6% |
| 17 | New Build | 9,464 | 7,273 | 2,191 | 76.8% |
A conservatory application has a 95.7% approval rate. New Build? Just 76.8%.
Check your postcode to see what actually happens near your address.
17,811 planning applications in Wiltshire 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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