Loft Conversion approval rate in Southwark
Southwark approved 88.8% of loft conversion applications, based on 2,209 decisions analysed.
Last updated: September 2026
88.8%
loft conversion approval rate
2,209
Loft Conversion decisions
1,962
Approved
247
Refused
93.0%
Southwark overall
Loft Conversion applications are refused more often than the Southwark average (93.0%), suggesting the council scrutinises these projects more closely.
How loft conversion compares in Southwark
Loft Conversion
88.8%
Southwark all applications
93.0%
Planning a loft conversion in Southwark?
88.8% 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 loft conversion approval rate
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Southwark →
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Southwark and any other published UK council — see the data services →
Other project types in Southwark
96.1%
92.3%
94.4%
94.1%
93.2%
94.4%
95.4%
92.6%
91.0%
94.3%
92.7%
94.0%
85.1%
95.1%
93.2%