Side Extension approval rate in Buckinghamshire
Buckinghamshire approved 88.3% of side extension applications, based on 4,582 decisions analysed.
Last updated: June 2026
88.3%
side extension approval rate
4,582
Side Extension decisions
4,045
Approved
537
Refused
85.4%
Buckinghamshire overall
Side Extension applications are approved more often than the Buckinghamshire average (85.4%), suggesting the council is relatively receptive to these projects.
How side extension compares in Buckinghamshire
Side Extension
88.3%
Buckinghamshire all applications
85.4%
Planning a side extension in Buckinghamshire?
88.3% 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 side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Buckinghamshire →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Buckinghamshire
87.7%
83.8%
84.5%
89.1%
82.0%
84.2%
76.9%
90.1%
83.2%
89.2%
84.8%
88.3%
82.7%
79.5%
69.7%