Rear Extension approval rate in Waltham Forest
Waltham Forest approved 75.3% of rear extension applications, based on 8,905 decisions analysed.
Last updated: June 2026
75.3%
rear extension approval rate
8,905
Rear Extension decisions
6,705
Approved
2,200
Refused
76.2%
Waltham Forest overall
Rear Extension applications are approved at roughly the same rate as the Waltham Forest average (76.2%).
How rear extension compares in Waltham Forest
Rear Extension
75.3%
Waltham Forest all applications
76.2%
Planning a rear extension in Waltham Forest?
75.3% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
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Free planning check for Waltham Forest →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Waltham Forest
79.7%
77.9%
71.5%
66.0%
79.6%
81.3%
80.4%
51.0%
23.1%
77.0%
60.2%
63.6%
69.0%
76.6%
35.5%