Side Extension approval rate in Dacorum
Dacorum approved 100.0% of side extension applications, based on 122 decisions analysed.
Last updated: August 2026
100.0%
side extension approval rate
122
Side Extension decisions
122
Approved
0
Refused
99.6%
Dacorum overall
Side Extension applications are approved at roughly the same rate as the Dacorum average (99.6%).
How side extension compares in Dacorum
Side Extension
100.0%
Dacorum all applications
99.6%
Planning a side extension in Dacorum?
100.0% 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 Dacorum →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Dacorum
99.0%
100.0%
100.0%
100.0%
100.0%
98.2%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%
100.0%