Data-backed planning intelligence · 2,550,000+ decisions analysed across England, Scotland and Wales

Annex approval rate in Runnymede

Runnymede approved 85.8% of annex applications, based on 106 decisions analysed.

Last updated: April 2026

85.8%
annex approval rate
106
Annex decisions
91
Approved
15
Refused
87.2%
Runnymede overall

Annex applications are approved at roughly the same rate as the Runnymede average (87.2%).

How annex compares in Runnymede

Annex (106 decided)
85.8%
Runnymede all applications (13,387 decided)
87.2%

Planning a annex in Runnymede?

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Less than one set of revised drawings.

Other project types in Runnymede

Rear Extension (3,487 decided)
87.6%
Garage / Parking (2,854 decided)
87.2%
Side Extension (1,785 decided)
90.8%
Dormer (1,276 decided)
86.1%
Outbuilding (1,092 decided)
87.0%
New Build (951 decided)
83.8%
Loft Conversion (681 decided)
87.5%
Extension (General) (661 decided)
85.3%
71.5%
Front Extension (584 decided)
90.6%
Conservatory (519 decided)
92.3%
Basement (447 decided)
94.2%
Wraparound Extension (407 decided)
92.4%
88.5%
Flat Conversion (74 decided)
70.3%
HMO (39 decided)
56.4%
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