Rear Extension approval rate in Thurrock
Thurrock approved 79.1% of rear extension applications, based on 3,721 decisions analysed.
Last updated: September 2026
79.1%
rear extension approval rate
3,721
Rear Extension decisions
2,943
Approved
778
Refused
76.6%
Thurrock overall
Rear Extension applications are approved more often than the Thurrock average (76.6%), suggesting the council is relatively receptive to these projects.
How rear extension compares in Thurrock
Rear Extension
79.1%
Thurrock all applications
76.6%
Planning a rear extension in Thurrock?
79.1% 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
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Thurrock →
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Thurrock and any other published UK council — see the data services →
Other project types in Thurrock
82.2%
77.0%
77.3%
78.3%
78.7%
80.4%
75.2%
77.2%
86.2%
74.3%
85.6%
77.4%
72.4%
67.1%
77.8%