Wraparound Extension approval rate in Merton
Merton approved 88.8% of wraparound extension applications, based on 481 decisions analysed.
Last updated: September 2026
88.8%
wraparound extension approval rate
481
Wraparound Extension decisions
427
Approved
54
Refused
86.1%
Merton overall
Wraparound Extension applications are approved more often than the Merton average (86.1%), suggesting the council is relatively receptive to these projects.
How wraparound extension compares in Merton
Wraparound Extension
88.8%
Merton all applications
86.1%
Planning a wraparound extension in Merton?
88.8% 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 wraparound extension approval rate
✓ Nearest comparable wraparound extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Merton →
✓ Nearest comparable wraparound extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Merton and any other published UK council — see the data services →
Other project types in Merton
81.9%
90.0%
88.7%
88.7%
85.2%
87.8%
86.9%
83.2%
87.2%
83.1%
91.4%
92.8%
79.1%
56.4%
79.2%