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Rear Extension Approval Rates in South Ribble

Rear extensions are the bread and butter of UK planning — and one of the most common reasons homeowners face a refusal. Here's what 88 real decisions tell us about rear extension outcomes in South Ribble.

88 real decisions·January 2020 to present·Updated March 2026
100.0%
Approval Rate
88
Decisions
88
Approved
0
Refused
100.0% approved. But 0 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
1New Longton and Hutton East88
100.0%
2Coupe Green and Gregson Lane66
100.0%
3Howick and Priory99
100.0%
4Longton and Hutton West55
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 South Ribble.

TypeDecisionsRate
New Build28
100.0%
Rear Extension88
100.0%
Side Extension54
100.0%
Conservatory21
100.0%
Garage / Parking74
97.3%
Dormer21
95.2%
Change of Use (Residential)22
90.9%
Outbuilding26
88.5%
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What the data tells us

1
100.0% of rear extension applications in South Ribble get approved. That means 0 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.

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More South Ribble planning data

Methodology: Based on 88 planning decisions classified as rear extensions in South Ribble, 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 South Ribble Council's public planning portal. Full methodology →
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