Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Side Extension approval rate in Surrey Heath

Surrey Heath approved 88.3% of side extension applications, based on 1,088 decisions analysed.

Last updated: September 2026

88.3%
side extension approval rate
1,088
Side Extension decisions
961
Approved
127
Refused
88.3%
Surrey Heath overall

Side Extension applications are approved at roughly the same rate as the Surrey Heath average (88.3%).

How side extension compares in Surrey Heath

Side Extension (1,088 decided)
88.3%
Surrey Heath all applications (3,242 decided)
88.3%

Planning a side extension in Surrey Heath?

88.3% 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 side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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Planning professional? PlanningLens runs refusal alerts and evidence packs for Surrey Heath and any other published UK council — see the data services →

Other project types in Surrey Heath

Rear Extension (1,435 decided)
89.0%
Garage / Parking (1,104 decided)
88.0%
Front Extension (455 decided)
87.5%
Conservatory (399 decided)
90.5%
New Build (371 decided)
83.0%
Dormer (263 decided)
79.8%
Outbuilding (214 decided)
87.4%
Wraparound Extension (205 decided)
89.3%
Extension (General) (201 decided)
86.6%
85.0%
Loft Conversion (56 decided)
80.4%
Annex (40 decided)
85.0%
HMO (29 decided)
100.0%
Basement (28 decided)
96.4%
63.2%
Flat Conversion (14 decided)
64.3%
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