Data-backed planning intelligence · 3,770,000+ decisions analysed across England

Most Common Planning Applications in Bury

Not all planning applications are created equal. The gap between the highest and lowest approval project type in Bury is 21.2% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

6,014 real decisions·15 project types·Updated August 2026
96.9%
Safest: Front Extension
75.7%
Lowest: HMO
21.2%
Spread
15
Types ranked

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All 15 project types ranked

#TypeDecisionsApprovedRefusedRate
1Front Extension1921866
96.9%
2Hip-to-Gable Conversion63612
96.8%
3Conservatory2452369
96.3%
4Outbuilding1181135
95.8%
5Side Extension66363231
95.3%
6Wraparound Extension82784
95.1%
7Garage / Parking63359439
93.8%
8Extension (General)1,6081,489119
92.6%
9Loft Conversion26924623
91.4%
10Rear Extension1,4271,301126
91.2%
11Dormer52346855
89.5%
12Basement39336
84.6%
13Change of Use (Residential)22218339
82.4%
14New Build16213329
82.1%
15HMO37289
75.7%
See how this applies to your postcode →

These are council averages. Your property is specific.

A front extension application has a 96.9% approval rate. HMO? Just 75.7%.
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What the data tells us

1
The range is massive: 75.7% to 96.9%. 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

568 planning applications in Bury 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 Bury planning data

Methodology: Classifies 6,014 decisions in Bury 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 Bury Council's public planning portal, January 2020 to August 2026. Full methodology →
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