Dormer approval rate in Sutton

Sutton approved 83.0% of dormer applications, based on 3,168 decisions analysed.

Last updated: August 2026

83.0%

dormer approval rate

3,168

Dormer decisions

2,629

Approved

539

Refused

84.1%

Sutton overall

Dormer applications are approved at roughly the same rate as the Sutton average (84.1%).

How dormer compares in Sutton

Dormer (3,168 decided)

83.0%

Sutton all applications (18,538 decided)

84.1%

Planning a dormer in Sutton?

83.0% 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 dormer approval rate
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Other project types in Sutton

Rear Extension (7,274 decided)

80.0%

Garage / Parking (4,155 decided)

82.9%

Side Extension (3,063 decided)

79.3%

Extension (General) (2,228 decided)

89.0%

Wraparound Extension (1,097 decided)

79.8%

New Build (1,060 decided)

78.1%

Change of Use (Residential) (978 decided)

81.8%

Front Extension (950 decided)

77.9%

Flat Conversion (916 decided)

91.6%

Outbuilding (856 decided)

82.0%

Hip-to-Gable Conversion (430 decided)

82.6%

Conservatory (419 decided)

84.5%

Basement (235 decided)

84.7%

HMO (189 decided)

74.1%

Annex (156 decided)

72.4%

Loft Conversion (151 decided)

79.5%

← All Sutton planning statistics

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