Not all planning applications are created equal. The gap between the highest and lowest approval project type in Calderdale is 20.1% — 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 | Conservatory | 390 | 364 | 26 | 93.3% |
| 2 | Basement | 115 | 106 | 9 | 92.2% |
| 3 | Hip-to-Gable Conversion | 37 | 33 | 4 | 89.2% |
| 4 | Extension (General) | 1,891 | 1,682 | 209 | 88.9% |
| 5 | Rear Extension | 1,339 | 1,191 | 148 | 88.9% |
| 6 | Side Extension | 1,215 | 1,075 | 140 | 88.5% |
| 7 | Flat Conversion | 32 | 28 | 4 | 87.5% |
| 8 | Wraparound Extension | 181 | 158 | 23 | 87.3% |
| 9 | Outbuilding | 496 | 430 | 66 | 86.7% |
| 10 | Annex | 170 | 146 | 24 | 85.9% |
| 11 | Loft Conversion | 160 | 137 | 23 | 85.6% |
| 12 | Front Extension | 145 | 123 | 22 | 84.8% |
| 13 | Garage / Parking | 1,587 | 1,317 | 270 | 83.0% |
| 14 | Change of Use (Residential) | 865 | 716 | 149 | 82.8% |
| 15 | Dormer | 833 | 675 | 158 | 81.0% |
| 16 | HMO | 43 | 33 | 10 | 76.7% |
| 17 | New Build | 153 | 112 | 41 | 73.2% |
A conservatory application has a 93.3% approval rate. New Build? Just 73.2%.
Check your postcode to see what actually happens near your address.
1,678 planning applications in Calderdale 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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