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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 20.2% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

4,302 real decisions·16 project types·Updated September 2026
96.4%
Safest: Conservatory
76.2%
Lowest: HMO
20.2%
Spread
16
Types ranked

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All 16 project types ranked

#TypeDecisionsApprovedRefusedRate
1Conservatory2502419
96.4%
2Outbuilding1241195
96.0%
3Front Extension2011929
95.5%
4Side Extension70567134
95.2%
5Wraparound Extension87825
94.3%
6Hip-to-Gable Conversion66624
93.9%
7Garage / Parking65661343
93.4%
8Extension (General)1,6131,493120
92.6%
9Rear Extension1,4721,343129
91.2%
10Loft Conversion27925425
91.0%
11Annex21192
90.5%
12Dormer53848157
89.4%
13Basement42366
85.7%
14New Build16813830
82.1%
15Change of Use (Residential)23319142
82.0%
16HMO423210
76.2%
See how this applies to your postcode →

These are council averages. Your property is specific.

A conservatory application has a 96.4% approval rate. HMO? Just 76.2%.
Check your postcode to see what actually happens near your address.

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What the data tells us

1
The range is massive: 76.2% to 96.4%. 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

417 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 4,302 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 September 2026. Full methodology →
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