Data-backed planning intelligence · 2,500,000+ decisions analysed across England

Most Common Planning Applications in Highland

Not all planning applications are created equal. The gap between the highest and lowest approval project type in Highland is 12.7% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

1,987 real decisions·7 project types·Updated March 2026
100.0%
Safest: Outbuilding
87.3%
Lowest: New Build
12.7%
Spread
7
Types ranked

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All 7 project types ranked

#TypeDecisionsApprovedRefusedRate
1Outbuilding89890
100.0%
2Dormer22220
100.0%
3Extension (General)2242204
98.2%
4Change of Use (Residential)68653
95.6%
5Garage / Parking24523213
94.7%
6Conservatory28262
92.9%
7New Build16614521
87.3%
See how this applies to your postcode →

These are council averages. Your property is specific.

A outbuilding application has a 100.0% approval rate. New Build? Just 87.3%.
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What the data tells us

1
The range is massive: 87.3% to 100.0%. Choosing the right project type — or framing your application correctly — can dramatically affect outcomes.
2
Visibility drives scrutiny. Project types that change the external appearance — dormers, loft conversions, hip-to-gable — face more resistance than those that don't. The more visible your proposal, the more carefully it needs designing.
3
These are council-wide averages. Your ward, your street and your immediate neighbours all shift the odds. The comparable decisions near your property are the best indicator of outcome.

Before you spend £5,000+ on architects and drawings

111 planning applications in Highland have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A £79 report shows you what gets approved — and what gets refused — near your property.

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More Highland planning data

Methodology: Classifies 1,987 decisions in Highland into residential project types using keyword matching against proposal descriptions (matching generate_site_data.py subtype rules). A single application may appear in multiple categories. Data from Highland Council's public planning portal, January 2020 to present. Full methodology →
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