Wraparound extension planning approval rate in Blackburn
88% of 249 decided wraparound extension applications in Blackburn were approved.
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.
88%
Approval rate, all years, from 249 decided
249
decided wraparound extension applications in Blackburn: 218 approved, 31 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 Withdrawn applications are excluded. The eight-record threshold is a display rule, not a guarantee that a sample is statistically reliable.
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.
Coverage for this project type
No records in this group have a recorded year. 249 of 249 decided records have no year recorded. Coverage may have gaps within the date range.
Recent coverage is unavailable. We have no dated records from 2022 onwards for this project type in Blackburn. This does not mean the council received no applications.
These project categories can include different application routes and proposals combining several kinds of work. Read the proposal and decision type before comparing it with your project.
Check planning requirements in Blackburn, or read about permitted development in Blackburn. An approval rate does not decide which route your property qualifies for.
Example wraparound extension decisions in Blackburn
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.
Visit Blackburn's official website to find its planning register and search the references below. Descriptions may be shortened.
| Reference | Year | Decision | Application |
|---|---|---|---|
| 10/01/0507 | Unknown | Approved | Side and Rear Extension 59 Tiverton Drive Blackburn BB2 4NR |
| 10/02/0397 | Unknown | Approved | First Floor Side and Single Storey Rear and Side Extensions 2 The Hedgerow Beardwood Blackburn BB2 7QU |
| 10/03/0475 | Unknown | Approved | Side and Rear Extension 267 Wensley Road Blackburn BB2 6SU |
| 10/04/0178 | Unknown | Refused | Erection of a single storey rear and side extension 64 Thorn Hill Close Blackburn BB1 1YG |
| 10/04/0208 | Unknown | Refused | Single storey rear and side extension 18 Hampden Avenue Darwen BB3 2HB |
| 10/06/0675 | Unknown | Refused | Single storey side and rear extension 4 Harrow Drive Blackburn BB1 1SQ |
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 Blackburn
- Single-storey rear extension 89%, 2,474 decided
- Two-storey rear extension 80%, 724 decided
- Side extension 86%, 1,021 decided
- Loft conversion and dormer 75%, 694 decided
- Rooflight 98%, 98 decided
- Outbuilding and garden room 85%, 198 decided
- Porch 88%, 554 decided
- Garage conversion 89%, 263 decided
- Basement 86%, 88 decided
- Window and door 91%, 567 decided