Annex approval rate in Stockton-on-Tees

Stockton-on-Tees approved 91.3% of annex applications, based on 23 decisions analysed.

Last updated: August 2026

91.3%

annex approval rate

Annex decisions

Approved

Refused

95.1%

Stockton-on-Tees overall

Annex applications are refused more often than the Stockton-on-Tees average (95.1%), suggesting the council scrutinises these projects more closely.

How annex compares in Stockton-on-Tees

Annex (23 decided)

91.3%

Stockton-on-Tees all applications (2,614 decided)

95.1%

91.3% 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 annex approval rate
✓ Nearest comparable annex decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

96.7%

98.7%

95.1%

New Build (271 decided)

88.6%

83.2%

98.1%

Conservatory (105 decided)

99.0%

Dormer (81 decided)

93.8%

Outbuilding (64 decided)

95.3%

100.0%

87.5%

100.0%

HMO (11 decided)

36.4%