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Outbuilding approval rate in Tonbridge & Malling

Tonbridge & Malling approved 85.5% of outbuilding applications, based on 543 decisions analysed.

Last updated: August 2026

85.5%
outbuilding approval rate
543
Outbuilding decisions
464
Approved
79
Refused
90.3%
Tonbridge & Malling overall

Outbuilding applications are refused more often than the Tonbridge & Malling average (90.3%), suggesting the council scrutinises these projects more closely.

How outbuilding compares in Tonbridge & Malling

Outbuilding (543 decided)
85.5%
Tonbridge & Malling all applications (8,694 decided)
90.3%

Planning a outbuilding in Tonbridge & Malling?

85.5% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.

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Other project types in Tonbridge & Malling

Garage / Parking (2,037 decided)
86.5%
Rear Extension (1,619 decided)
93.0%
Side Extension (953 decided)
90.0%
Extension (General) (563 decided)
89.2%
Dormer (481 decided)
84.0%
New Build (430 decided)
85.3%
87.7%
Conservatory (339 decided)
95.3%
Loft Conversion (312 decided)
87.2%
Front Extension (238 decided)
88.7%
Wraparound Extension (198 decided)
90.4%
Annex (154 decided)
82.5%
Basement (68 decided)
86.8%
85.5%
Flat Conversion (25 decided)
92.0%
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