Outbuilding approval rate in Windsor & Maidenhead

Windsor & Maidenhead approved 78.7% of outbuilding applications, based on 597 decisions analysed.

Last updated: August 2026

78.7%

outbuilding approval rate

597

Outbuilding decisions

470

Approved

127

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 (597 decided)

78.7%

Windsor & Maidenhead all applications (7,868 decided)

84.3%

Planning a outbuilding in Windsor & Maidenhead?

78.7% 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

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