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

Most Common Planning Applications in Newcastle upon Tyne

Not all planning applications are created equal. The gap between the highest and lowest approval project type in Newcastle upon Tyne is 15.6% — that's the difference between near-certainty and a coin flip. What you build matters as much as where you build it.

12,110 real decisions·16 project types·Updated June 2026
100.0%
Safest: Wraparound Extension
84.4%
Lowest: Change of Use (Residential)
15.6%
Spread
16
Types ranked

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All 16 project types ranked

#TypeDecisionsApprovedRefusedRate
1Wraparound Extension44440
100.0%
2Basement1191163
97.5%
3Side Extension2011965
97.5%
4Conservatory2912829
96.9%
5Rear Extension30429311
96.4%
6Garage / Parking1,4091,33376
94.6%
7Extension (General)3,0802,904176
94.3%
8Outbuilding19017911
94.2%
9Loft Conversion31428925
92.0%
10Hip-to-Gable Conversion86788
90.7%
11Front Extension34304
88.2%
12New Build69561283
88.1%
13Dormer61553580
87.0%
14Flat Conversion20173
85.0%
15HMO25321439
84.6%
16Change of Use (Residential)782660122
84.4%
See how this applies to your postcode →

These are council averages. Your property is specific.

A wraparound extension application has a 100.0% approval rate. Change of Use (Residential)? Just 84.4%.
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: 84.4% 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

814 planning applications in Newcastle upon Tyne 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 Newcastle upon Tyne planning data

Nearby councils project type rankings

Methodology: Classifies 12,110 decisions in Newcastle upon Tyne 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 Newcastle upon Tyne Council's public planning portal, January 2020 to present. Full methodology →
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