Data-backed planning intelligence · 2,500,000+ decisions analysed across England

Rear Extension Approval Rates in Rushcliffe

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 2,268 real decisions tell us about rear extension outcomes in Rushcliffe.

2,268 real decisions·January 2020 to present·Updated March 2026
91.4%
Approval Rate
2,268
Decisions
2,073
Approved
195
Refused
91.4% approved. But 195 refused since 2020. Each refusal cost the homeowner time and money on drawings and application fees. Understanding your local data before you apply is the difference between confidence and a costly gamble.

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Why rear extension approval rates matter

Rear extensions sit in the middle of the pack nationally. They're common enough that councils have clear precedent — but that cuts both ways. If your neighbours have been refused, that precedent works against you too.

Ward gap in Rushcliffe: Abbey approves 100.0% of rear extension applications while Tollerton sits at 80.0%. That 20.0% gap means your postcode is one of the strongest indicators of outcome.

Rear Extension approval rate by ward

#WardDecisionsApprovedRate
1Abbey88
100.0%
2Keyworth And Wolds76
85.7%
3Tollerton54
80.0%
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These are council averages. Your property is specific.

A rear extension has a 100.0% approval rate in Abbey but just 80.0% in Tollerton.
Check your postcode to see what actually happens near your address.

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How rear extensions compare to other project types

Not all applications are treated equally. Here's how rear extensions stack up against other common projects in Rushcliffe.

TypeDecisionsRate
Conservatory287
94.4%
Wraparound Extension268
92.9%
Side Extension1,538
92.3%
Extension (General)511
91.6%
Rear Extension2,268
91.4%
Front Extension527
91.1%
Dormer628
90.9%
HMO22
90.9%
Annex101
90.1%
Outbuilding537
89.9%
Basement24
87.5%
Garage / Parking1,550
87.4%
Loft Conversion374
87.4%
Change of Use (Residential)360
83.1%
Hip-to-Gable Conversion76
82.9%
New Build458
82.3%
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What the data tells us

1
91.4% of rear extension applications in Rushcliffe get approved. That means 195 homeowners since 2020 have been refused. Not terrible odds, but not a foregone conclusion.
2
Your ward matters more than you think. The 20.0% gap between Abbey (100.0%) and Tollerton (80.0%) means your postcode is one of the strongest indicators of outcome.
3
Council averages are starting points, not guarantees. The decisions that matter most are the comparable ones near your specific property — because planning officers look at precedent, character and the immediate context of your street.

Before you spend £5,000+ on architects and drawings

195 rear extension applications in Rushcliffe have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A £79 report shows you what gets approved — and what gets refused — near your property.

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Free instant check · Pro Report £79 · Based on 2,500,000+ real decisions

More Rushcliffe planning data

Nearby councils rear extension data

Methodology: Based on 2,268 planning decisions classified as rear extensions in Rushcliffe, January 2020 to present. Classification uses keyword matching against proposal descriptions (matching generate_site_data.py rules). A single application may appear in multiple categories. Approval rate = approved / (approved + refused). Pending, withdrawn and invalid applications excluded. Data from Rushcliffe Council's public planning portal. Full methodology →
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