Single-storey rear extension planning approval rate in Bromley
83% of 5,617 decided single-storey rear 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.
83%
Approval rate, all years, from 5,617 decided
5,617
decided single-storey rear extension applications in Bromley: 4,668 approved, 949 refused
84%
Recent rate, decided since 2022, from 2,552 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 Withdrawn applications are excluded.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 single-storey rear 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 |
|---|---|---|---|
| 11/02964/RECON | 2025 | Refused | Removal of Condition 3 of permission 11/02964/FULL1 (granted for single storey rear extension and single storey detached building at rear) to allow single st... Flat 1 |
| 18/05114/AMD | 2025 | Refused | Non-Material Amendment to previous planning permission ref 18/05114/FULL1: Alteration to the approved rear extension, moved more central to the property, re... |
| 21/00420/PLUD | 2025 | Refused | Single storey rear extension (following the grant of prior approval under ref: 20/04426/HHPA)
LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED) Ashgrove |
| 22/04555/AMD | 2025 | Approved | Amendment to planning permission ref 22/04555/FULL6: Change the roof angle above the dining room from 13 degree to 45 degree. Rear extension changed to smal... |
| 23/04111/FULL6 | 2025 | Approved | Single storey rear extension; loft conversion comprising hip to gable and rear dormer. |
| 24/00612/RECON | 2025 | Approved | Variation of Condition 2 of permission ref. 24/00612/FULL1 (granted for the Demolition of existing bungalow and garage and construction of a replacement two... |
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
- Two-storey rear extension 73%, 2,722 decided
- Wraparound extension 85%, 1,044 decided
- Side extension 77%, 2,332 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