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Dormer approval rate in South Downs

South Downs approved 87.9% of dormer applications, based on 397 decisions analysed.

Last updated: March 2026

87.9%
dormer approval rate
397
Dormer decisions
349
Approved
48
Refused
93.2%
South Downs overall

Dormer applications are refused more often than the South Downs average (93.2%), suggesting the council scrutinises these projects more closely.

How dormer compares in South Downs

Dormer (397 decided)
87.9%
South Downs all applications (10,511 decided)
93.2%

Planning a dormer in South Downs?

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Less than one set of revised drawings.

Other project types in South Downs

Garage / Parking (1,448 decided)
90.6%
Rear Extension (939 decided)
93.3%
Outbuilding (889 decided)
95.1%
Extension (General) (784 decided)
93.6%
Side Extension (530 decided)
92.1%
82.2%
Conservatory (355 decided)
94.6%
New Build (234 decided)
85.0%
Annex (195 decided)
88.7%
Loft Conversion (149 decided)
83.2%
Front Extension (107 decided)
92.5%
87.1%
Basement (65 decided)
93.8%
75.0%
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