Dormer approval rate in Brent

Brent approved 75.5% of dormer applications, based on 6,958 decisions analysed.

Last updated: March 2026

75.5%

dormer approval rate

6,958

Dormer decisions

5,255

Approved

1,703

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 (6,958 decided)

75.5%

Brent all applications (32,531 decided)

76.0%

Planning a dormer in Brent?

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✓ Your ward's dormer approval rate
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Less than one set of revised drawings.

Other project types in Brent

Rear Extension (12,106 decided)

72.6%

Garage / Parking (7,238 decided)

79.2%

Side Extension (5,106 decided)

74.4%

Loft Conversion (4,236 decided)

73.3%

Flat Conversion (3,733 decided)

72.0%

Hip-to-Gable Conversion (2,366 decided)

75.3%

Outbuilding (2,356 decided)

66.4%

Change of Use (Residential) (1,985 decided)

68.1%

New Build (1,953 decided)

78.9%

Basement (1,501 decided)

83.5%

Wraparound Extension (1,365 decided)

77.0%

Extension (General) (1,265 decided)

78.3%

Front Extension (752 decided)

64.4%

HMO (722 decided)

44.0%

Conservatory (630 decided)

76.5%

Annex (37 decided)

48.6%

← All Brent planning statistics

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