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Most Common Planning Applications in South Ribble

Not all planning applications are created equal. The gap between the highest and lowest approval project type in South Ribble is 8.7% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

4,430 real decisions·14 project types·Updated September 2026
98.9%
Safest: Conservatory
90.2%
Lowest: New Build
8.7%
Spread
14
Types ranked

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All 14 project types ranked

#TypeDecisionsApprovedRefusedRate
1Conservatory1781762
98.9%
2Front Extension77761
98.7%
3Rear Extension1,0611,04318
98.3%
4Loft Conversion51501
98.0%
5Wraparound Extension1321293
97.7%
6Side Extension60458717
97.2%
7Annex68662
97.1%
8Dormer2402319
96.2%
9Garage / Parking70066832
95.4%
10Extension (General)33932217
95.0%
11HMO27252
92.6%
12Outbuilding20718819
90.8%
13Change of Use (Residential)24121823
90.5%
14New Build32729532
90.2%
See how this applies to your postcode →

These are council averages. Your property is specific.

A conservatory application has a 98.9% approval rate. New Build? Just 90.2%.
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What the data tells us

1
The range is massive: 90.2% to 98.9%. Choosing the right project type — or framing your application correctly — can dramatically affect outcomes.
2
Visibility drives scrutiny. Project types that change the external appearance — dormers, loft conversions, hip-to-gable — face more resistance than those that don't. The more visible your proposal, the more carefully it needs designing.
3
These are council-wide averages. Your ward, your street and your immediate neighbours all shift the odds. The comparable decisions near your property are the best indicator of outcome.

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

203 planning applications in South Ribble have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A free, property-specific report shows you what gets approved — and what gets refused — near your property.

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More South Ribble planning data

Methodology: Classifies 4,430 decisions in South Ribble into residential project types using keyword matching against proposal descriptions (matching generate_site_data.py subtype rules). A single application may appear in multiple categories. Data from South Ribble Council's public planning portal, January 2020 to September 2026. Full methodology →
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