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Dormer approval rate in Southend-on-Sea

Southend-on-Sea approved 91.0% of dormer applications, based on 267 decisions analysed.

Last updated: September 2026

91.0%
dormer approval rate
267
Dormer decisions
243
Approved
24
Refused
89.0%
Southend-on-Sea overall

Dormer applications are approved at roughly the same rate as the Southend-on-Sea average (89.0%).

How dormer compares in Southend-on-Sea

Dormer (267 decided)
91.0%
Southend-on-Sea all applications (1,108 decided)
89.0%

Planning a dormer in Southend-on-Sea?

91.0% 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
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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Planning professional? PlanningLens runs refusal alerts and evidence packs for Southend-on-Sea and any other published UK council — see the data services →

Other project types in Southend-on-Sea

Rear Extension (469 decided)
90.4%
Garage / Parking (307 decided)
92.5%
Side Extension (215 decided)
92.1%
73.0%
Loft Conversion (123 decided)
90.2%
Flat Conversion (115 decided)
67.8%
89.5%
HMO (79 decided)
88.6%
Outbuilding (79 decided)
94.9%
Conservatory (45 decided)
97.8%
92.9%
Front Extension (38 decided)
100.0%
Extension (General) (28 decided)
89.3%
Basement (17 decided)
82.4%
Annex (15 decided)
100.0%
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