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

Rear Extension Approval Rates in Tamworth

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 1,117 real decisions tell us about rear extension outcomes in Tamworth.

1,117 real decisions·January 2020 to present·Updated March 2026
97.7%
Approval Rate
1,117
Decisions
1,091
Approved
26
Refused
97.7% approved. But 26 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.

Rear Extension approval rate by ward

#WardDecisionsApprovedRate
1Unknown7171
100.0%
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These are council averages. Your property is specific.

Two houses on the same street can get different outcomes.
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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 Tamworth.

TypeDecisionsRate
Conservatory229
99.6%
Rear Extension1,117
97.7%
Wraparound Extension142
97.2%
Extension (General)547
96.5%
Front Extension189
95.8%
Side Extension860
95.8%
Change of Use (Residential)371
92.7%
Garage / Parking876
92.0%
Loft Conversion70
91.4%
Annex40
87.5%
Dormer77
87.0%
Outbuilding159
86.8%
New Build132
83.3%
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What the data tells us

1
97.7% of rear extension applications in Tamworth get approved. That means 26 homeowners since 2020 have been refused. Not terrible odds, but not a foregone conclusion.
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

26 rear extension applications in Tamworth 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 Tamworth planning data

Methodology: Based on 1,117 planning decisions classified as rear extensions in Tamworth, 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 Tamworth Council's public planning portal. Full methodology →
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