Rear Extension approval rate in Buckinghamshire
Buckinghamshire approved 87.6% of rear extension applications, based on 8,358 decisions analysed.
Last updated: September 2026
87.6%
rear extension approval rate
8,358
Rear Extension decisions
7,322
Approved
1,036
Refused
85.4%
Buckinghamshire overall
Rear Extension applications are approved more often than the Buckinghamshire average (85.4%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Buckinghamshire
Rear Extension
87.6%
Buckinghamshire all applications
85.4%
Planning a rear extension in Buckinghamshire?
87.6% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Buckinghamshire →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Buckinghamshire and any other published UK council — see the data services →
Other project types in Buckinghamshire
84.0%
88.3%
84.6%
89.2%
81.9%
84.1%
77.0%
90.3%
82.9%
89.2%
84.2%
82.0%
88.3%
79.9%
67.3%