Data-backed planning intelligence · 2,500,000+ decisions analysed across England, Scotland and Wales

Dormer approval rate in Cheltenham

Cheltenham approved 96.1% of dormer applications, based on 568 decisions analysed.

Last updated: March 2026

96.1%
dormer approval rate
568
Dormer decisions
546
Approved
22
Refused
95.9%
Cheltenham overall

Dormer applications are approved at roughly the same rate as the Cheltenham average (95.9%).

How dormer compares in Cheltenham

Dormer (568 decided)
96.1%
Cheltenham all applications (13,600 decided)
95.9%

Planning a dormer in Cheltenham?

96.1% get approved — but the odds vary by street. Your Pro Report 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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Less than one set of revised drawings.

Other project types in Cheltenham

Rear Extension (2,399 decided)
98.0%
Garage / Parking (1,811 decided)
95.7%
Side Extension (1,309 decided)
96.9%
Extension (General) (1,224 decided)
96.2%
Outbuilding (550 decided)
96.0%
94.6%
Conservatory (473 decided)
99.2%
Loft Conversion (404 decided)
92.6%
New Build (363 decided)
87.1%
Basement (333 decided)
96.7%
Wraparound Extension (274 decided)
97.8%
Front Extension (223 decided)
96.4%
Annex (130 decided)
91.5%
95.9%
Flat Conversion (28 decided)
89.3%
HMO (24 decided)
87.5%
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