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Outbuilding approval rate in Spelthorne

Spelthorne approved 93.8% of outbuilding applications, based on 32 decisions analysed.

Last updated: March 2026

93.8%
outbuilding approval rate
32
Outbuilding decisions
30
Approved
2
Refused
90.5%
Spelthorne overall

Outbuilding applications are approved more often than the Spelthorne average (90.5%), suggesting the council is relatively receptive to these projects.

How outbuilding compares in Spelthorne

Outbuilding (32 decided)
93.8%
Spelthorne all applications (717 decided)
90.5%

Planning a outbuilding in Spelthorne?

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✓ Your ward's outbuilding approval rate
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Less than one set of revised drawings.

Other project types in Spelthorne

Rear Extension (296 decided)
88.2%
Garage / Parking (88 decided)
88.6%
Dormer (79 decided)
84.8%
Side Extension (65 decided)
95.4%
Loft Conversion (57 decided)
84.2%
Conservatory (52 decided)
90.4%
82.5%
93.8%
Front Extension (15 decided)
93.3%
New Build (15 decided)
93.3%
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