Single-storey rear extension planning approval rate in Oldham
88% of 1,643 decided single-storey rear extension applications in Oldham 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 1,643 decided
1,643
decided single-storey rear extension applications in Oldham: 1,441 approved, 202 refused
90%
Recent rate, decided since 2022, from 586 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 Withdrawn applications are excluded.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 Oldham
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 |
|---|---|---|---|
| CEA/355577/26 | 2026 | Approved | Single storey pitched roof rear extension. 52 Waterfield Way Failsworth Oldham M35 9GE |
| FUL/353464/24 | 2026 | Approved | Erection of a single storey rear extension of the existing school to include new teaching and staff facilities, accommodating additional S.E.N. students. Woodlands Primary Academy Broadbent Road Oldham OL1 4HU |
| FUL/354268/25 | 2026 | Approved | Single storey extensions to rear and side elevations to provide additional dining area and accessible toilet for Class E use at ground floor level. Replaceme... 27 Sam Road Diggle Oldham OL3 5PU |
| CEA/355170/25 | 2025 | Refused | Single storey rear extension. 14 Ridgewood Avenue Chadderton Oldham OL9 9UX |
| FUL/353920/24 | 2025 | Refused | Extension to the rear of the first floor apartment. 216A - 218A Ashton Road Oldham OL8 1QN |
| HOU/352088/23 | 2025 | Refused | Single storey rear extension and new roof to the previously approved plans (HOU/346691/21). 8 Gillemere Grove Shaw Oldham OL2 8UX |
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 Oldham
- Two-storey rear extension 85%, 1,242 decided
- Wraparound extension 90%, 346 decided
- Side extension 89%, 1,062 decided
- Loft conversion and dormer 83%, 449 decided
- Rooflight 96%, 67 decided
- Outbuilding and garden room 86%, 124 decided
- Porch 84%, 180 decided
- Garage conversion 95%, 88 decided
- Basement 86%, 43 decided
- Window and door 93%, 328 decided