Side Extension approval rate in High Peak
High Peak approved 87.8% of side extension applications, based on 755 decisions analysed.
Last updated: September 2026
87.8%
side extension approval rate
755
Side Extension decisions
663
Approved
92
Refused
84.3%
High Peak overall
Side Extension applications are approved more often than the High Peak average (84.3%), suggesting the council is relatively receptive to these projects.
How side extension compares in High Peak
Side Extension
87.8%
High Peak all applications
84.3%
Planning a side extension in High Peak?
87.8% 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 High Peak →
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for High Peak and any other published UK council — see the data services →
Other project types in High Peak
84.4%
88.7%
87.1%
90.2%
82.7%
77.1%
63.9%
82.1%
84.5%
84.6%
81.2%
88.6%
86.1%
87.5%