Outbuilding approval rate in Windsor & Maidenhead

Windsor & Maidenhead approved 78.6% of outbuilding applications, based on 557 decisions analysed.

Last updated: June 2026

78.6%

outbuilding approval rate

557

Outbuilding decisions

438

Approved

119

Refused

84.3%

Windsor & Maidenhead overall

Outbuilding applications are refused more often than the Windsor & Maidenhead average (84.3%), suggesting the council scrutinises these projects more closely.

How outbuilding compares in Windsor & Maidenhead

Outbuilding (557 decided)

78.6%

Windsor & Maidenhead all applications (7,447 decided)

84.3%

Planning a outbuilding in Windsor & Maidenhead?

78.6% 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 →