Side Extension approval rate in Stockton-on-Tees
Stockton-on-Tees approved 98.2% of side extension applications, based on 113 decisions analysed.
Last updated: March 2026
98.2%
side extension approval rate
113
Side Extension decisions
111
Approved
2
Refused
95.2%
Stockton-on-Tees overall
Side Extension applications are approved more often than the Stockton-on-Tees average (95.2%), suggesting the council is relatively receptive to these projects.
How side extension compares in Stockton-on-Tees
Side Extension
98.2%
Stockton-on-Tees all applications
95.2%
Planning a side extension in Stockton-on-Tees?
98.2% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
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Get Stockton-on-Tees Pro Report — £79
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Stockton-on-Tees
97.1%
99.0%
94.8%
89.6%
100.0%
94.0%
96.4%
90.5%
89.5%
100.0%
100.0%