Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Side extension approval rate in Torfaen

Torfaen approved 93.6% of side extension applications, based on 313 decisions analysed.

Last updated: October 2026

93.6%
side extension approval rate
313
Side extension decisions
293
Approved
20
Refused
91.8%
Torfaen overall

Side extension applications are approved at roughly the same rate as the Torfaen average (91.8%).

How side extension applications compare in Torfaen

Side extension (313 decided)
93.6%
Torfaen all applications (3,378 decided)
91.8%

Before you apply in Torfaen

This page shows the council-wide rate. The free check shows decisions near your property.

✓ Your ward's side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Torfaen →

Planning professional? PlanningLens runs refusal alerts and evidence packs for Torfaen and any other published UK council. See the data services →

Other project types in Torfaen

Garage and parking (815 decided)
90.8%
Other extension (810 decided)
91.0%
Rear extension (589 decided)
94.7%
Conservatory (262 decided)
97.7%
89.4%
Outbuilding (165 decided)
91.5%
Dormer (150 decided)
92.0%
Loft conversion (90 decided)
90.0%
Front extension (83 decided)
90.4%
New build (81 decided)
81.5%
Annex (39 decided)
87.2%
89.3%
Basement (17 decided)
94.1%
Check planning approval patterns