Two-storey rear extension planning approval rate in North Somerset
92% of 496 decided two-storey rear extension applications in North Somerset 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.
92%
Approval rate, all years, from 496 decided
496
decided two-storey rear extension applications in North Somerset: 457 approved, 39 refused
93%
Recent rate, decided since 2022, from 140 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 Withdrawn applications are excluded.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 North Somerset
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 |
|---|---|---|---|
| 25/P/2135/FUH | 2026 | Approved | Proposed erection of a two story rear extension and reconfiguration to dwelling. 29 Cliff Road Weston-super-Mare BS22 9SE |
| 25/P/2340/FUH | 2026 | Approved | Proposed demolition of existing garage and outbuilding. Erection of a two storey side/rear wraparound extension and single storey rear extension. 7 West Town Road Backwell BS48 3HA |
| 25/P/2583/S73 | 2026 | Approved | Section 73 application to remove condition 3 (Written Scheme of Investigation) attached to planning permission 25/P/0798/FUH (Proposed conversion of existing... New House Leg Lane Rickford BS40 7AH |
| 25/P/0045/NMA | 2025 | Refused | Non-material amendment to application 22/P/0198/FUH (Proposed erection of a single storey with part two storey rear extension and additional storey over exis... 4 Conference Avenue Portishead BS20 7LF |
| 25/P/0454/FUL | 2025 | Refused | Section 73 application to vary condition 2 (plans) attached to planning permission 24/P/0804/FUH (proposed erection of a two storey rear extension, first flo... Manor Farm Littleton Lane Winford BS40 8HF |
| 25/P/0463/FUH | 2025 | Refused | Proposed erection a detached rear garage, two storey side extension, single storey rear extension and loft conversion with flat-roof rear dormer and 3no. fro... 131 Kenn Road Clevedon BS21 6JY |
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 North Somerset
- Single-storey rear extension 95%, 1,104 decided
- Wraparound extension 93%, 153 decided
- Side extension 93%, 882 decided
- Loft conversion and dormer 88%, 332 decided
- Rooflight 90%, 217 decided
- Outbuilding and garden room 90%, 280 decided
- Porch 93%, 235 decided
- Garage conversion 92%, 165 decided
- Basement 92%, 52 decided
- Window and door 88%, 449 decided