Flat Conversion approval rate in Lambeth
Lambeth approved 89.2% of flat conversion applications, based on 2,921 decisions analysed.
Last updated: September 2026
89.2%
flat conversion approval rate
2,921
Flat Conversion decisions
2,605
Approved
316
Refused
82.9%
Lambeth overall
Flat Conversion applications are approved more often than the Lambeth average (82.9%), suggesting the council is relatively receptive to these projects.
How flat conversion compares in Lambeth
Flat Conversion
89.2%
Lambeth all applications
82.9%
Planning a flat conversion in Lambeth?
89.2% 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 flat conversion approval rate
✓ Nearest comparable flat conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Lambeth →
✓ Nearest comparable flat conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Lambeth and any other published UK council — see the data services →
Other project types in Lambeth
82.2%
87.3%
78.0%
84.6%
81.2%
85.2%
85.0%
85.3%
84.2%
77.3%
83.2%
87.6%
63.6%
76.4%
78.1%