Data-backed planning intelligence · 3,290,000+ decisions analysed across England

Most Common Planning Applications in Nottingham

Not all planning applications are created equal. The gap between the highest and lowest approval project type in Nottingham is 15.0% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

7,135 real decisions·17 project types·Updated June 2026
98.7%
Safest: Basement
83.7%
Lowest: Change of Use (Residential)
15.0%
Spread
17
Types ranked

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All 17 project types ranked

#TypeDecisionsApprovedRefusedRate
1Basement76751
98.7%
2Conservatory84822
97.6%
3Hip-to-Gable Conversion70682
97.1%
4Side Extension63861622
96.6%
5Front Extension1471425
96.6%
6Wraparound Extension1371325
96.4%
7Extension (General)35533817
95.2%
8Rear Extension1,0891,03059
94.6%
9Outbuilding16315310
93.9%
10Garage / Parking53950534
93.7%
11Loft Conversion18116912
93.4%
12Dormer40237428
93.0%
13Annex77716
92.2%
14New Build12311310
91.9%
15Flat Conversion43394
90.7%
16HMO53144784
84.2%
17Change of Use (Residential)47139477
83.7%
See how this applies to your postcode →

These are council averages. Your property is specific.

A basement application has a 98.7% approval rate. Change of Use (Residential)? Just 83.7%.
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: 83.7% to 98.7%. 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

415 planning applications in Nottingham 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 Nottingham planning data

Nearby councils project type rankings

Methodology: Classifies 7,135 decisions in Nottingham 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 Nottingham Council's public planning portal, January 2020 to present. Full methodology →
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