Wraparound Extension approval rate in Merton
Merton approved 88.5% of wraparound extension applications, based on 470 decisions analysed.
Last updated: March 2026
88.5%
wraparound extension approval rate
470
Wraparound Extension decisions
416
Approved
54
Refused
85.9%
Merton overall
Wraparound Extension applications are approved more often than the Merton average (85.9%), suggesting the council is relatively receptive to these projects.
How wraparound extension compares in Merton
Wraparound Extension
88.5%
Merton all applications
85.9%
Planning a wraparound extension in Merton?
88.5% get approved — but the odds vary by street. Your Pro Report 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
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✓ Nearest comparable wraparound extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Merton
81.5%
89.9%
88.3%
88.7%
84.9%
87.7%
86.8%
82.8%
86.6%
82.8%
91.3%
93.1%
78.2%
55.7%
79.2%