Hip-to-Gable Conversion approval rate in Hillingdon
Hillingdon approved 84.2% of hip-to-gable conversion applications, based on 2,329 decisions analysed.
Last updated: September 2026
84.2%
hip-to-gable conversion approval rate
2,329
Hip-to-Gable Conversion decisions
1,960
Approved
369
Refused
77.9%
Hillingdon overall
Hip-to-Gable Conversion applications are approved more often than the Hillingdon average (77.9%), suggesting the council is relatively receptive to these projects.
How hip-to-gable conversion compares in Hillingdon
Hip-to-Gable Conversion
84.2%
Hillingdon all applications
77.9%
Planning a hip-to-gable conversion in Hillingdon?
84.2% 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 hip-to-gable conversion approval rate
✓ Nearest comparable hip-to-gable conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Hillingdon →
✓ Nearest comparable hip-to-gable conversion 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%
83.8%
81.4%
66.4%
76.9%
73.7%
82.6%
74.3%
85.6%
57.7%
42.0%