Not all planning applications are created equal. The gap between the highest and lowest approval project type in Sefton is 56.9% — 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 | Wraparound Extension | 43 | 43 | 0 | 100.0% |
| 2 | Hip-to-Gable Conversion | 65 | 64 | 1 | 98.5% |
| 3 | Conservatory | 412 | 403 | 9 | 97.8% |
| 4 | Side Extension | 239 | 231 | 8 | 96.7% |
| 5 | Loft Conversion | 114 | 109 | 5 | 95.6% |
| 6 | Annex | 42 | 40 | 2 | 95.2% |
| 7 | Front Extension | 38 | 36 | 2 | 94.7% |
| 8 | Extension (General) | 2,040 | 1,917 | 123 | 94.0% |
| 9 | Dormer | 605 | 569 | 36 | 94.0% |
| 10 | Garage / Parking | 984 | 901 | 83 | 91.6% |
| 11 | Outbuilding | 323 | 295 | 28 | 91.3% |
| 12 | Rear Extension | 586 | 534 | 52 | 91.1% |
| 13 | New Build | 348 | 298 | 50 | 85.6% |
| 14 | Basement | 43 | 36 | 7 | 83.7% |
| 15 | Flat Conversion | 96 | 72 | 24 | 75.0% |
| 16 | Change of Use (Residential) | 560 | 412 | 148 | 73.6% |
| 17 | HMO | 72 | 31 | 41 | 43.1% |
A wraparound extension application has a 100.0% approval rate. HMO? Just 43.1%.
Check your postcode to see what actually happens near your address.
479 planning applications in Sefton 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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