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Side Extension approval rate in Stockton-on-Tees

Stockton-on-Tees approved 98.1% of side extension applications, based on 162 decisions analysed.

Last updated: August 2026

98.1%
side extension approval rate
162
Side Extension decisions
159
Approved
3
Refused
95.1%
Stockton-on-Tees overall

Side Extension applications are approved more often than the Stockton-on-Tees average (95.1%), suggesting the council is relatively receptive to these projects.

How side extension compares in Stockton-on-Tees

Side Extension (162 decided)
98.1%
Stockton-on-Tees all applications (2,614 decided)
95.1%

Planning a side extension in Stockton-on-Tees?

98.1% 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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Other project types in Stockton-on-Tees

Garage / Parking (461 decided)
96.7%
Rear Extension (399 decided)
98.7%
Extension (General) (309 decided)
95.1%
New Build (271 decided)
88.6%
83.2%
Conservatory (105 decided)
99.0%
Dormer (81 decided)
93.8%
Outbuilding (64 decided)
95.3%
100.0%
Loft Conversion (24 decided)
87.5%
Annex (23 decided)
91.3%
Front Extension (20 decided)
100.0%
HMO (11 decided)
36.4%
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