Two-storey rear extension planning approval rate in Waltham Forest
75% of 912 decided two-storey rear extension applications in Waltham Forest 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.
75%
Approval rate, all years, from 912 decided
912
decided two-storey rear extension applications in Waltham Forest: 680 approved, 232 refused
73%
Recent rate, decided since 2022, from 699 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 Withdrawn applications are excluded.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 two-storey rear extension decisions in Waltham Forest
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 |
|---|---|---|---|
| 243039 | 2025 | Approved | Lawful development certificate (Proposed) for the construction of a rear dormer roof extension to the main roof, extension over the existing two storey rear... 79 Thorpe Road, Forest Gate, London, E7 9EA |
| 250170 | 2025 | Refused | Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof,
and roof extension above two storey outrigger, with in... First Floor Flat 2 |
| 250353 | 2025 | Refused | Construction of a single storey rear extension, two storey side and front extension and front porch extension. |
| 250392 | 2025 | Refused | Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with in... |
| 250535 | 2025 | Approved | Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with in... |
| 250568 | 2025 | Approved | Lawful Development Certificate (Proposed) - Construction of a dormer roof extension to main rear roof and roof extension above two storey outrigger (with Fr... |
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 Waltham Forest
- Single-storey rear extension 77%, 2,315 decided
- Wraparound extension 87%, 478 decided
- Side extension 71%, 236 decided
- Loft conversion and dormer 76%, 564 decided
- Rooflight 87%, 589 decided
- Outbuilding and garden room 78%, 64 decided
- Porch 77%, 47 decided
- Garage conversion 85%, 41 decided
- Basement 77%, 111 decided
- Window and door 93%, 248 decided