Data-backed planning intelligence · 3,780,000+ decisions analysed across England

Most Common Planning Applications in Midlothian

Not all planning applications are created equal. The gap between the highest and lowest approval project type in Midlothian is 34.0% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

1,391 real decisions·7 project types·Updated August 2026
100.0%
Safest: Conservatory
66.0%
Lowest: New Build
34.0%
Spread
7
Types ranked

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All 7 project types ranked

#TypeDecisionsApprovedRefusedRate
1Conservatory23230
100.0%
2Outbuilding58571
98.3%
3Extension (General)37435717
95.5%
4Garage / Parking12711710
92.1%
5Dormer33294
87.9%
6Change of Use (Residential)827111
86.6%
7New Build533518
66.0%
See how this applies to your postcode →

These are council averages. Your property is specific.

A conservatory application has a 100.0% approval rate. New Build? Just 66.0%.
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What the data tells us

1
The range is massive: 66.0% 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

81 planning applications in Midlothian have been refused since 2020. Many of those homeowners had already paid for drawings and application fees. A free, property-specific report shows you what gets approved — and what gets refused — near your property.

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More Midlothian planning data

Methodology: Classifies 1,391 decisions in Midlothian 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 Midlothian Council's public planning portal, January 2020 to August 2026. Full methodology →
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