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Outbuilding approval rate in Loch Lomond & The Trossachs National Park

Loch Lomond & The Trossachs National Park approved 93.6% of outbuilding applications, based on 358 decisions analysed.

Last updated: August 2026

93.6%
outbuilding approval rate
358
Outbuilding decisions
335
Approved
23
Refused
94.4%
Loch Lomond & The Trossachs National Park overall

Outbuilding applications are approved at roughly the same rate as the Loch Lomond & The Trossachs National Park average (94.4%).

How outbuilding compares in Loch Lomond & The Trossachs National Park

Outbuilding (358 decided)
93.6%
Loch Lomond & The Trossachs National Park all applications (8,002 decided)
94.4%

Planning a outbuilding in Loch Lomond & The Trossachs National Park?

93.6% 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 Loch Lomond & The Trossachs National Park

Extension (General) (1,688 decided)
96.1%
New Build (1,024 decided)
86.9%
Garage / Parking (871 decided)
94.4%
92.1%
Conservatory (278 decided)
98.2%
Rear Extension (191 decided)
98.4%
Dormer (177 decided)
96.6%
Side Extension (106 decided)
96.2%
Annex (35 decided)
94.3%
Flat Conversion (28 decided)
89.3%
100.0%
Basement (15 decided)
100.0%
Front Extension (14 decided)
100.0%
Loft Conversion (11 decided)
90.9%
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