Rear Extension approval rate in Rhondda Cynon Taf
Rhondda Cynon Taf approved 95.6% of rear extension applications, based on 594 decisions analysed.
Last updated: August 2026
95.6%
rear extension approval rate
594
Rear Extension decisions
568
Approved
26
Refused
92.9%
Rhondda Cynon Taf overall
Rear Extension applications are approved more often than the Rhondda Cynon Taf average (92.9%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Rhondda Cynon Taf
Rear Extension
95.6%
Rhondda Cynon Taf all applications
92.9%
Planning a rear extension in Rhondda Cynon Taf?
95.6% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Rhondda Cynon Taf
90.4%
95.6%
97.3%
93.8%
88.1%
93.2%
74.3%
90.9%
92.5%
46.2%
87.8%
79.5%
100.0%
96.7%