Outbuilding approval rate in Windsor & Maidenhead
Windsor & Maidenhead approved 78.5% of outbuilding applications, based on 622 decisions analysed.
Last updated: September 2026
78.5%
outbuilding approval rate
622
Outbuilding decisions
488
Approved
134
Refused
81.8%
Windsor & Maidenhead overall
Outbuilding applications are refused more often than the Windsor & Maidenhead average (81.8%), suggesting the council scrutinises these projects more closely.
How outbuilding compares in Windsor & Maidenhead
Outbuilding
78.5%
Windsor & Maidenhead all applications
81.8%
Planning a outbuilding in Windsor & Maidenhead?
78.5% 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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Windsor & Maidenhead →
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Windsor & Maidenhead and any other published UK council — see the data services →
Other project types in Windsor & Maidenhead
84.4%
82.2%
83.5%
79.1%
84.7%
87.4%
83.4%
87.4%
78.2%
83.6%
76.8%
87.9%
64.0%
80.0%
80.0%