Dormer approval rate in Wandsworth

Wandsworth approved 88.8% of dormer applications, based on 1,990 decisions analysed.

Last updated: August 2026

88.8%

dormer approval rate

1,990

Dormer decisions

1,767

Approved

223

Refused

93.3%

Wandsworth overall

Dormer applications are refused more often than the Wandsworth average (93.3%), suggesting the council scrutinises these projects more closely.

How dormer compares in Wandsworth

Dormer (1,990 decided)

88.8%

Wandsworth all applications (28,083 decided)

93.3%

Planning a dormer in Wandsworth?

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Other project types in Wandsworth

Rear Extension (6,314 decided)

93.0%

Loft Conversion (4,526 decided)

91.4%

Side Extension (3,472 decided)

93.5%

Garage / Parking (3,425 decided)

95.4%

Basement (3,238 decided)

94.7%

Change of Use (Residential) (2,019 decided)

92.7%

New Build (1,734 decided)

94.1%

Extension (General) (1,667 decided)

92.5%

Outbuilding (831 decided)

91.5%

Flat Conversion (738 decided)

95.9%

Hip-to-Gable Conversion (304 decided)

82.9%

Wraparound Extension (289 decided)

92.7%

HMO (213 decided)

89.7%

Front Extension (116 decided)

87.1%

Conservatory (114 decided)

97.4%

Annex (61 decided)

88.5%

← All Wandsworth planning statistics

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