Not all planning applications are created equal. The gap between the highest and lowest approval project type in Flintshire is 25.1% — 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 | Wraparound Extension | 86 | 82 | 4 | 95.3% |
| 2 | Conservatory | 309 | 294 | 15 | 95.1% |
| 3 | Side Extension | 649 | 615 | 34 | 94.8% |
| 4 | Rear Extension | 986 | 933 | 53 | 94.6% |
| 5 | Front Extension | 82 | 77 | 5 | 93.9% |
| 6 | Extension (General) | 2,118 | 1,930 | 188 | 91.1% |
| 7 | Flat Conversion | 32 | 28 | 4 | 87.5% |
| 8 | Garage / Parking | 1,329 | 1,156 | 173 | 87.0% |
| 9 | Loft Conversion | 139 | 118 | 21 | 84.9% |
| 10 | Outbuilding | 359 | 294 | 65 | 81.9% |
| 11 | Annex | 87 | 71 | 16 | 81.6% |
| 12 | Dormer | 162 | 132 | 30 | 81.5% |
| 13 | Change of Use (Residential) | 996 | 799 | 197 | 80.2% |
| 14 | New Build | 956 | 736 | 220 | 77.0% |
| 15 | HMO | 57 | 40 | 17 | 70.2% |
A wraparound extension application has a 95.3% approval rate. HMO? Just 70.2%.
Check your postcode to see what actually happens near your address.
1,764 planning applications in Flintshire 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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