Data-backed planning intelligence · 3,780,000+ decisions analysed across England

Most Common Planning Applications in West Oxfordshire

Not all planning applications are created equal. The gap between the highest and lowest approval project type in West Oxfordshire is 14.6% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

7,591 real decisions·14 project types·Updated August 2026
100.0%
Safest: Wraparound Extension
85.4%
Lowest: New Build
14.6%
Spread
14
Types ranked

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All 14 project types ranked

#TypeDecisionsApprovedRefusedRate
1Wraparound Extension63630
100.0%
2Conservatory2462415
98.0%
3Dormer33031911
96.7%
4Basement29281
96.6%
5Side Extension47645818
96.2%
6Rear Extension1,03899741
96.1%
7Extension (General)66463430
95.5%
8Front Extension1781708
95.5%
9Outbuilding59256329
95.1%
10Loft Conversion93885
94.6%
11Garage / Parking1,1931,09895
92.0%
12Annex1119912
89.2%
13Change of Use (Residential)25322330
88.1%
14New Build51243775
85.4%
See how this applies to your postcode →

These are council averages. Your property is specific.

A wraparound extension application has a 100.0% approval rate. New Build? Just 85.4%.
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What the data tells us

1
The range is massive: 85.4% to 100.0%. 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

414 planning applications in West Oxfordshire 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 West Oxfordshire planning data

Nearby councils project type rankings

Methodology: Classifies 7,591 decisions in West Oxfordshire 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 West Oxfordshire Council's public planning portal, January 2020 to August 2026. Full methodology →
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