Wraparound Extension approval rate in Hillingdon
Hillingdon approved 76.9% of wraparound extension applications, based on 1,040 decisions analysed.
Last updated: September 2026
76.9%
wraparound extension approval rate
1,040
Wraparound Extension decisions
800
Approved
240
Refused
77.9%
Hillingdon overall
Wraparound Extension applications are approved at roughly the same rate as the Hillingdon average (77.9%).
How wraparound extension compares in Hillingdon
Wraparound Extension
76.9%
Hillingdon all applications
77.9%
Planning a wraparound extension in Hillingdon?
76.9% 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 Hillingdon →
✓ 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 Hillingdon and any other published UK council — see the data services →
Other project types in Hillingdon
78.6%
81.9%
79.4%
71.9%
81.1%
84.2%
83.8%
81.4%
66.4%
73.7%
82.6%
74.3%
85.6%
57.7%
42.0%