Dormer approval rate in Barnet
Barnet approved 81.0% of dormer applications, based on 9,564 decisions analysed.
Last updated: September 2026
81.0%
dormer approval rate
9,564
Dormer decisions
7,746
Approved
1,818
Refused
81.6%
Barnet overall
Dormer applications are approved at roughly the same rate as the Barnet average (81.6%).
How dormer compares in Barnet
Dormer
81.0%
Barnet all applications
81.6%
Planning a dormer in Barnet?
81.0% 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
Free planning check for Barnet →
✓ 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 Barnet and any other published UK council — see the data services →
Other project types in Barnet
75.7%
82.3%
80.7%
81.5%
76.2%
81.8%
78.0%
80.1%
83.0%
81.7%
78.7%
81.2%
82.2%
43.9%
72.0%