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

Basement approval rate in Elmbridge

Elmbridge approved 72.7% of basement applications, based on 1,441 decisions analysed.

Last updated: September 2026

72.7%
basement approval rate
1,441
Basement decisions
1,048
Approved
393
Refused
80.7%
Elmbridge overall

Basement applications are refused more often than the Elmbridge average (80.7%), suggesting the council scrutinises these projects more closely.

How basement compares in Elmbridge

Basement (1,441 decided)
72.7%
Elmbridge all applications (54,667 decided)
80.7%

Planning a basement in Elmbridge?

72.7% 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 basement approval rate
✓ Nearest comparable basement 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 Elmbridge and any other published UK council — see the data services →

Other project types in Elmbridge

Rear Extension (24,783 decided)
83.6%
Garage / Parking (16,343 decided)
76.2%
Side Extension (15,985 decided)
82.8%
Dormer (10,646 decided)
77.7%
Conservatory (5,281 decided)
88.6%
Front Extension (4,806 decided)
83.8%
Loft Conversion (4,279 decided)
76.6%
Outbuilding (3,190 decided)
76.6%
Extension (General) (2,005 decided)
81.3%
Hip-to-Gable Conversion (1,954 decided)
80.0%
71.5%
Wraparound Extension (1,362 decided)
83.0%
Annex (245 decided)
80.8%
New Build (242 decided)
87.2%
Flat Conversion (121 decided)
74.4%
HMO (62 decided)
90.3%
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