Dormer approval rate in Sutton

Sutton approved 83.0% of dormer applications, based on 3,128 decisions analysed.

Last updated: June 2026

83.0%

dormer approval rate

3,128

Dormer decisions

2,595

Approved

533

Refused

84.2%

Sutton overall

Dormer applications are approved at roughly the same rate as the Sutton average (84.2%).

How dormer compares in Sutton

Dormer (3,128 decided)

83.0%

Sutton all applications (18,303 decided)

84.2%

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 (7,190 decided)

80.0%

Garage / Parking (4,117 decided)

82.9%

Side Extension (3,038 decided)

79.2%

Extension (General) (2,202 decided)

89.1%

Wraparound Extension (1,079 decided)

79.4%

New Build (1,059 decided)

78.1%

Change of Use (Residential) (966 decided)

82.0%

Front Extension (939 decided)

77.6%

Flat Conversion (916 decided)

91.6%

Outbuilding (846 decided)

81.9%

Hip-to-Gable Conversion (430 decided)

82.6%

Conservatory (416 decided)

84.4%

Basement (234 decided)

84.6%

HMO (185 decided)

75.7%

Annex (154 decided)

73.4%

Loft Conversion (148 decided)

79.1%

← All Sutton planning statistics

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