Dormer approval rate in Brent

Brent approved 75.5% of dormer applications, based on 7,009 decisions analysed.

Last updated: June 2026

75.5%

dormer approval rate

7,009

Dormer decisions

5,290

Approved

1,719

Refused

76.0%

Brent overall

Dormer applications are approved at roughly the same rate as the Brent average (76.0%).

How dormer compares in Brent

Dormer (7,009 decided)

75.5%

Brent all applications (32,958 decided)

76.0%

Planning a dormer in Brent?

75.5% 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
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
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Other project types in Brent

Rear Extension (12,232 decided)

72.6%

Garage / Parking (7,272 decided)

79.2%

Side Extension (5,158 decided)

74.3%

Loft Conversion (4,278 decided)

73.3%

Flat Conversion (3,743 decided)

71.9%

Hip-to-Gable Conversion (2,391 decided)

75.4%

Outbuilding (2,380 decided)

66.6%

Change of Use (Residential) (2,005 decided)

67.9%

New Build (1,938 decided)

78.8%

Basement (1,503 decided)

83.6%

Wraparound Extension (1,399 decided)

76.9%

Extension (General) (1,287 decided)

78.2%

Front Extension (760 decided)

64.3%

HMO (742 decided)

44.5%

Conservatory (636 decided)

76.4%

Annex (37 decided)

48.6%

← All Brent planning statistics

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