Basement planning approval rate in King's Lynn and West Norfolk
Not enough decided basement applications in King's Lynn and West Norfolk to give a fair rate. Unknown, not clear.
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
A similar project nearby can help you understand the council's decisions. Its outcome does not establish what will be acceptable at your address.
Unknown
Approval rate, all years: only 4 decided, fewer than 8
4
decided basement applications in King's Lynn and West Norfolk: 3 approved, 1 refused
Unknown
Recent rate, decided since 2022: no decided, fewer than 8
How to read these rates
These are historical outcomes for the applications in our archive, not the chance of approval for your property. Compare the same project type and read the decided count alongside each percentage.
About the planning data
Rate = approved divided by approved plus refused, using the decisions in our classified archive. Rates are withheld as unknown where fewer than 8 records of that project type were decided. Withdrawn applications are excluded.
Recent means records dated 2022 or later. Records without a year are excluded from the recent rate but remain in the all-years figure. Historical coverage varies by council, and duplicate application references may remain in the archive.
Approval rates from 2,343,419 decisions we classified across 181 councils in England. The wider 20.6 million application catalogue is accessible through PlanIT; it is not the dataset used to calculate these percentages.
Read the full methodology and coverage notes.
Project types and outcomes are classified from council records. Check the original application and decision notice before relying on an individual example. A page rebuild does not mean every council record has just been refreshed.
Example basement decisions in King's Lynn and West Norfolk
These examples deliberately include approved and refused applications where available. They are not a representative sample or a list of the latest decisions. Look up each reference on the council's planning search to read the plans and decision notice.
| Reference | Year | Decision | Application |
|---|---|---|---|
| 19/00083/F | 2019 | Approved | Conversion of offices to 3No flats and basement to offices 3 Portland Street King's Lynn Norfolk PE30 1PB |
| 19/00084/LB | 2019 | Approved | LISTED BUILDING APPLICATION: Conversion of offices to 3No flats and basement to offices 3 Portland Street King's Lynn Norfolk PE30 1PB |
| 17/01670/F | 2017 | Refused | Rear ground floor and basement extension The Dell Ely Road Hilgay Downham Market Norfolk PE38 0JN |
| 15/01557/LB | 2015 | Approved | Listed Building Application: Removal of dwarf brick walls in cellar and removal of stud walls on ground floor The Garden House 24 Front Street Burnham Market Norfolk PE31 8EL |
About the planning data
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
Other project types in King's Lynn and West Norfolk
- Single-storey rear extension 95%, 585 decided
- Two-storey rear extension 92%, 169 decided
- Wraparound extension 95%, 76 decided
- Side extension 97%, 259 decided
- Loft conversion and dormer 94%, 139 decided
- Rooflight 100%, 46 decided
- Outbuilding and garden room 92%, 395 decided
- Porch 97%, 187 decided
- Garage conversion 96%, 84 decided
- Window and door 96%, 268 decided