Wraparound extension planning approval rate in Wandsworth
94% of 426 decided wraparound extension applications in Wandsworth 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.
94%
Approval rate, all years, from 426 decided
426
decided wraparound extension applications in Wandsworth: 402 approved, 24 refused
95%
Recent rate, decided since 2022, from 349 decided
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 Withdrawn applications are excluded.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 wraparound extension decisions in Wandsworth
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 |
|---|---|---|---|
| 2023/3875 | 2026 | Approved | Non-material amendment to planning permission dated 19/10/2022 ref 2022/3457 (Alterations including erection of single storey rear and side extension and ere... |
| 2024/1743 | 2026 | Approved | Alterations including erection of single storey rear and side extensions and alterations in connection with conversion of garage into habitable accommodation. Flat Ground Floor A |
| 2025/1586 | 2026 | Approved | Alterations including erection of part two/part single storey side and rear extensions. |
| 2025/4670 | 2026 | Refused | Non-material amendment to planning permission dated 10/12/2025 ref 2025/3739 (Alterations including erection of single storey rear and side extension.) to al... Flat Ground Floor |
| 2025/1597 | 2025 | Refused | Erection of an extension to the main rear roof; Removal of existing front rooflights and installation of 1 x new rooflight to the main front roofslope; Demol... |
| 2023/3139 | 2024 | Refused | Alterations including hip to gable roof extension, erection of dormer roof extension to main rear roof and part single/part three storey side and rear extens... |
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 Wandsworth
- Single-storey rear extension 93%, 2,373 decided
- Two-storey rear extension 90%, 1,463 decided
- Side extension 94%, 1,560 decided
- Loft conversion and dormer 89%, 2,067 decided
- Rooflight 92%, 461 decided
- Outbuilding and garden room 91%, 149 decided
- Porch 89%, 123 decided
- Garage conversion 90%, 31 decided
- Basement 95%, 2,592 decided
- Window and door 93%, 1,376 decided