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

Side Extension approval rate in Cotswold

Cotswold approved 95.8% of side extension applications, based on 1,238 decisions analysed.

Last updated: March 2026

95.8%
side extension approval rate
1,238
Side Extension decisions
1,186
Approved
52
Refused
95.6%
Cotswold overall

Side Extension applications are approved at roughly the same rate as the Cotswold average (95.6%).

How side extension compares in Cotswold

Side Extension (1,238 decided)
95.8%
Cotswold all applications (23,108 decided)
95.6%

Planning a side extension in Cotswold?

95.8% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
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Less than one set of revised drawings.

Other project types in Cotswold

Garage / Parking (3,246 decided)
94.6%
Rear Extension (2,282 decided)
95.6%
Extension (General) (2,090 decided)
94.6%
Outbuilding (1,896 decided)
97.0%
New Build (1,778 decided)
89.9%
91.5%
Dormer (687 decided)
93.3%
Conservatory (478 decided)
98.5%
Annex (376 decided)
94.7%
Front Extension (276 decided)
95.3%
Loft Conversion (226 decided)
94.7%
Wraparound Extension (218 decided)
95.4%
Basement (105 decided)
96.2%
Flat Conversion (26 decided)
80.8%
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