Rear Extension approval rate in Haringey
Haringey approved 88.1% of rear extension applications, based on 4,394 decisions analysed.
Last updated: June 2026
88.1%
rear extension approval rate
4,394
Rear Extension decisions
3,871
Approved
523
Refused
88.4%
Haringey overall
Rear Extension applications are approved at roughly the same rate as the Haringey average (88.4%).
How rear extension compares in Haringey
Rear Extension
88.1%
Haringey all applications
88.4%
Planning a rear extension in Haringey?
88.1% 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
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✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Other project types in Haringey
89.5%
82.9%
86.2%
88.6%
87.2%
88.2%
85.1%
84.4%
89.5%
58.0%
88.5%
90.4%
94.2%
82.4%
81.4%