Data-backed planning intelligence · 3,700,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Annex approval rate in Elmbridge

Elmbridge approved 80.8% of annex applications, based on 240 decisions analysed.

Last updated: August 2026

80.8%
annex approval rate
240
Annex decisions
194
Approved
46
Refused
78.4%
Elmbridge overall

Annex applications are approved more often than the Elmbridge average (78.4%), suggesting the council is relatively receptive to these projects.

How annex compares in Elmbridge

Annex (240 decided)
80.8%
Elmbridge all applications (73,618 decided)
78.4%

Planning a annex in Elmbridge?

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Other project types in Elmbridge

Rear Extension (24,705 decided)
83.6%
Garage / Parking (16,255 decided)
76.2%
Side Extension (15,938 decided)
82.8%
Dormer (10,597 decided)
77.7%
Conservatory (5,268 decided)
88.7%
Front Extension (4,788 decided)
83.8%
Loft Conversion (4,249 decided)
76.6%
Outbuilding (3,154 decided)
76.7%
Extension (General) (1,998 decided)
81.3%
Hip-to-Gable Conversion (1,943 decided)
80.1%
71.8%
Basement (1,437 decided)
72.7%
Wraparound Extension (1,357 decided)
82.9%
New Build (242 decided)
87.2%
Flat Conversion (120 decided)
74.2%
HMO (62 decided)
90.3%
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