Side Extension approval rate in South Holland
South Holland approved 95.7% of side extension applications, based on 69 decisions analysed.
Last updated: September 2026
95.7%
side extension approval rate
69
Side Extension decisions
66
Approved
3
Refused
89.5%
South Holland overall
Side Extension applications are approved more often than the South Holland average (89.5%), suggesting the council is relatively receptive to these projects.
How side extension compares in South Holland
Side Extension
95.7%
South Holland all applications
89.5%
Planning a side extension in South Holland?
95.7% 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 South Holland →
✓ 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 South Holland and any other published UK council — see the data services →
Other project types in South Holland
86.4%
91.1%
95.3%
86.9%
97.8%
92.9%
94.1%
86.7%
90.0%