Extension (General) approval rate in Slough
Slough approved 81.4% of extension (general) applications, based on 328 decisions analysed.
Last updated: June 2026
81.4%
extension (general) approval rate
328
Extension (General) decisions
267
Approved
61
Refused
82.9%
Slough overall
Extension (General) applications are approved at roughly the same rate as the Slough average (82.9%).
How extension (general) compares in Slough
Extension (General)
81.4%
Slough all applications
82.9%
Planning a extension (general) in Slough?
81.4% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
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✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Slough
83.7%
82.5%
84.0%
82.3%
87.5%
85.7%
85.7%
74.4%
83.2%
71.4%
85.9%
47.4%
78.6%
78.3%
73.3%