Rear Extension approval rate in Waltham Forest
Waltham Forest approved 75.2% of rear extension applications, based on 9,045 decisions analysed.
Last updated: August 2026
75.2%
rear extension approval rate
9,045
Rear Extension decisions
6,806
Approved
2,239
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
75.2%
Waltham Forest all applications
76.2%
Planning a rear extension in Waltham Forest?
75.2% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Waltham Forest
79.7%
78.1%
71.5%
66.0%
79.5%
81.4%
80.3%
50.9%
23.1%
76.8%
60.4%
63.1%
69.0%
77.0%
34.4%