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

Rear Extension Approval Rates in Rugby

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 1,057 real decisions tell us about rear extension outcomes in Rugby.

1,057 real decisions·January 2020 to present·Updated March 2026
97.0%
Approval Rate
1,057
Decisions
1,025
Approved
32
Refused
97.0% approved. But 32 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 Rugby: Wolvey & Shilton approves 100.0% of rear extension applications while Paddox sits at 85.7%. That 14.3% gap means your postcode is one of the strongest indicators of outcome.

Rear Extension approval rate by ward

#WardDecisionsApprovedRate
1Wolvey & Shilton66
100.0%
2Paddox76
85.7%
See how this applies to your postcode →

These are council averages. Your property is specific.

A rear extension has a 100.0% approval rate in Wolvey & Shilton but just 85.7% in Paddox.
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 Rugby.

TypeDecisionsRate
HMO56
98.2%
Conservatory103
97.1%
Rear Extension1,057
97.0%
Loft Conversion92
96.7%
Front Extension192
96.4%
Dormer121
95.9%
Wraparound Extension145
95.9%
Side Extension594
95.1%
Extension (General)384
94.8%
Garage / Parking561
93.0%
Outbuilding202
90.6%
New Build253
89.3%
Annex64
87.5%
Change of Use (Residential)348
86.5%
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What the data tells us

1
97.0% of rear extension applications in Rugby get approved. That means 32 homeowners since 2020 have been refused. Not terrible odds, but not a foregone conclusion.
2
Your ward matters more than you think. The 14.3% gap between Wolvey & Shilton (100.0%) and Paddox (85.7%) 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

32 rear extension applications in Rugby 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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More Rugby planning data

Nearby councils rear extension data

Methodology: Based on 1,057 planning decisions classified as rear extensions in Rugby, 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 Rugby Council's public planning portal. Full methodology →
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