Annex approval rate in Torfaen

Torfaen approved 88.6% of annex applications, based on 35 decisions analysed.

Last updated: August 2026

88.6%

annex approval rate

Annex decisions

Approved

Refused

92.5%

Torfaen overall

Annex applications are refused more often than the Torfaen average (92.5%), suggesting the council scrutinises these projects more closely.

How annex compares in Torfaen

Annex (35 decided)

88.6%

Torfaen all applications (4,903 decided)

92.5%

88.6% 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 annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

90.9%

91.1%

95.0%

93.5%

Conservatory (259 decided)

97.7%

88.9%

Outbuilding (162 decided)

91.4%

Dormer (148 decided)

91.9%

89.8%

91.5%

New Build (81 decided)

81.5%

89.3%

Basement (17 decided)

94.1%