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Most Common Planning Applications in Kingston upon Hull

Not all planning applications are created equal. The gap between the highest and lowest approval project type in Kingston upon Hull is 12.5% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

6,408 real decisions·16 project types·Updated June 2026
93.2%
Safest: Conservatory
80.7%
Lowest: Flat Conversion
12.5%
Spread
16
Types ranked

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All 16 project types ranked

#TypeDecisionsApprovedRefusedRate
1Conservatory14813810
93.2%
2Rear Extension1,1301,025105
90.7%
3Extension (General)48543154
88.9%
4Wraparound Extension70628
88.6%
5Side Extension39234646
88.3%
6Hip-to-Gable Conversion39345
87.2%
7HMO35931247
86.9%
8Change of Use (Residential)69259399
85.7%
9Front Extension49427
85.7%
10Dormer19116229
84.8%
11New Build37030961
83.5%
12Garage / Parking618515103
83.3%
13Outbuilding17014129
82.9%
14Loft Conversion907416
82.2%
15Annex21174
81.0%
16Flat Conversion836716
80.7%
See how this applies to your postcode →

These are council averages. Your property is specific.

A conservatory application has a 93.2% approval rate. Flat Conversion? Just 80.7%.
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What the data tells us

1
The range is massive: 80.7% to 93.2%. 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

676 planning applications in Kingston upon Hull 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 Kingston upon Hull planning data

Nearby councils project type rankings

Methodology: Classifies 6,408 decisions in Kingston upon Hull 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 Kingston upon Hull Council's public planning portal, January 2020 to present. Full methodology →
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