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Rear Extension Approval Rates in Bromsgrove & Redditch

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 390 real decisions tell us about rear extension outcomes in Bromsgrove & Redditch.

390 real decisions·January 2020 to present·Updated March 2026
98.5%
Approval Rate
390
Decisions
384
Approved
6
Refused
98.5% approved. But 6 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
1Marlbrook Ward55
100.0%
2Belbroughton And Romsley Ward77
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 Bromsgrove & Redditch.

TypeDecisionsRate
Wraparound Extension39
100.0%
Conservatory48
100.0%
Rear Extension390
98.5%
Side Extension237
97.9%
Dormer83
97.6%
Front Extension62
95.2%
Loft Conversion52
94.2%
Change of Use (Residential)84
94.0%
Extension (General)186
90.9%
New Build61
90.2%
Garage / Parking281
89.0%
Outbuilding96
88.5%
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What the data tells us

1
98.5% of rear extension applications in Bromsgrove & Redditch get approved. That means 6 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

6 rear extension applications in Bromsgrove & Redditch 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 Bromsgrove & Redditch planning data

Nearby councils rear extension data

Methodology: Based on 390 planning decisions classified as rear extensions in Bromsgrove & Redditch, 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 Bromsgrove & Redditch Council's public planning portal. Full methodology →
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