Dormer approval rate in Merthyr Tydfil
Merthyr Tydfil approved 78.9% of dormer applications, based on 38 decisions analysed.
Last updated: September 2026
78.9%
dormer approval rate
38
Dormer decisions
30
Approved
8
Refused
88.6%
Merthyr Tydfil overall
Dormer applications are refused more often than the Merthyr Tydfil average (88.6%), suggesting the council scrutinises these projects more closely.
How dormer compares in Merthyr Tydfil
Dormer
78.9%
Merthyr Tydfil all applications
88.6%
Planning a dormer in Merthyr Tydfil?
78.9% 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
Free planning check for Merthyr Tydfil →
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Merthyr Tydfil and any other published UK council — see the data services →
Other project types in Merthyr Tydfil
92.3%
98.1%
89.1%
88.5%
90.0%
86.4%
21.1%
94.4%
81.2%
91.7%
90.0%