Data-backed planning intelligence · 3,200,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Extension (General) approval rate in Plymouth

Plymouth approved 94.5% of extension (general) applications, based on 290 decisions analysed.

Last updated: June 2026

94.5%
extension (general) approval rate
290
Extension (General) decisions
274
Approved
16
Refused
93.1%
Plymouth overall

Extension (General) applications are approved at roughly the same rate as the Plymouth average (93.1%).

How extension (general) compares in Plymouth

Extension (General) (290 decided)
94.5%
Plymouth all applications (7,031 decided)
93.1%

Planning a extension (general) in Plymouth?

94.5% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.

✓ Your ward's extension (general) approval rate
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Other project types in Plymouth

Rear Extension (1,256 decided)
97.2%
Garage / Parking (828 decided)
89.1%
Side Extension (627 decided)
96.5%
87.0%
Dormer (383 decided)
95.8%
HMO (303 decided)
92.1%
Outbuilding (202 decided)
93.6%
Loft Conversion (189 decided)
97.9%
Conservatory (170 decided)
93.5%
Front Extension (159 decided)
93.1%
96.6%
New Build (109 decided)
78.9%
97.7%
Annex (85 decided)
91.8%
Basement (81 decided)
96.3%
Flat Conversion (36 decided)
97.2%
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