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

Rear Extension approval rate in Cheltenham

Cheltenham approved 98.0% of rear extension applications, based on 2,399 decisions analysed.

Last updated: March 2026

98.0%
rear extension approval rate
2,399
Rear Extension decisions
2,351
Approved
48
Refused
95.9%
Cheltenham overall

Rear Extension applications are approved more often than the Cheltenham average (95.9%), suggesting the council is relatively receptive to these projects.

How rear extension compares in Cheltenham

Rear Extension (2,399 decided)
98.0%
Cheltenham all applications (13,600 decided)
95.9%

Planning a rear extension in Cheltenham?

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Less than one set of revised drawings.

Other project types in Cheltenham

Garage / Parking (1,811 decided)
95.7%
Side Extension (1,309 decided)
96.9%
Extension (General) (1,224 decided)
96.2%
Dormer (568 decided)
96.1%
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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