Rear Extension approval rate in Buckinghamshire

Buckinghamshire approved 87.6% of rear extension applications, based on 8,065 decisions analysed.

Last updated: March 2026

87.6%

rear extension approval rate

8,065

Rear Extension decisions

7,068

Approved

997

Refused

85.3%

Buckinghamshire overall

Rear Extension applications are approved more often than the Buckinghamshire average (85.3%), suggesting the council is relatively receptive to these projects.

How rear extension compares in Buckinghamshire

Rear Extension (8,065 decided)

87.6%

Buckinghamshire all applications (25,538 decided)

85.3%

Planning a rear extension in Buckinghamshire?

87.6% get approved — but the odds vary by street. Your Pro Report 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

Get Buckinghamshire Pro Report — £79

Less than one set of revised drawings.