Side extension planning approval rate in Bromley
77% of 2,332 decided side extension applications in Bromley 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.
77%
Approval rate, all years, from 2,332 decided
2,332
decided side extension applications in Bromley: 1,797 approved, 535 refused
75%
Recent rate, decided since 2022, from 1,087 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 Withdrawn applications are excluded.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 side extension decisions in Bromley
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 |
|---|---|---|---|
| 21/05247/AMD | 2025 | Refused | Non-Material Amendment to previous planning permission ref 21/05247/FULL6: Removal of ground floor side extension |
| 22/00039/AMD | 2025 | Refused | Non-Material Amendment to previous planning permission ref 22/00039/FULL6 : Alterations to left flank side extension, to increase utility room in line with t... |
| 22/03766/AMD3 | 2025 | Approved | Amendment to planning permission ref 22/03766/FULL6: Reduction of existing consent to form a smaller rear extension from 3.9m to 1.75m and the inclusion of a... |
| 24/00002/FULL6 | 2025 | Approved | Demolition of existing garage and replacement two storey side extension. |
| 24/02734/FULL6 | 2025 | Approved | Single storey rear/side extension |
| 24/03220/FULL1 | 2025 | Refused | Construction of single storey rear extension to No. 28 and part one/two storey side extension to form self-contained three bedroom dwellinghouse on land to s... |
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 Bromley
- Single-storey rear extension 83%, 5,617 decided
- Two-storey rear extension 73%, 2,722 decided
- Wraparound extension 85%, 1,044 decided
- Loft conversion and dormer 73%, 1,147 decided
- Rooflight 85%, 2,686 decided
- Outbuilding and garden room 75%, 808 decided
- Porch 84%, 370 decided
- Garage conversion 91%, 583 decided
- Basement 82%, 566 decided
- Window and door 84%, 1,016 decided