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Hip-to-Gable Conversion approval rate in Portsmouth

Portsmouth approved 79.2% of hip-to-gable conversion applications, based on 101 decisions analysed.

Last updated: March 2026

79.2%
hip-to-gable conversion approval rate
101
Hip-to-Gable Conversion decisions
80
Approved
21
Refused
88.5%
Portsmouth overall

Hip-to-Gable Conversion applications are refused more often than the Portsmouth average (88.5%), suggesting the council scrutinises these projects more closely.

How hip-to-gable conversion compares in Portsmouth

Hip-to-Gable Conversion (101 decided)
79.2%
Portsmouth all applications (9,214 decided)
88.5%

Planning a hip-to-gable conversion in Portsmouth?

79.2% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's hip-to-gable conversion approval rate
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Less than one set of revised drawings.

Other project types in Portsmouth

Rear Extension (2,254 decided)
89.2%
84.7%
HMO (1,003 decided)
85.5%
Dormer (756 decided)
78.7%
Garage / Parking (657 decided)
84.6%
Side Extension (571 decided)
87.0%
Extension (General) (313 decided)
85.9%
Outbuilding (230 decided)
92.2%
Conservatory (219 decided)
93.2%
Loft Conversion (200 decided)
75.0%
Flat Conversion (147 decided)
68.7%
Front Extension (109 decided)
85.3%
Basement (87 decided)
87.4%
91.3%
Annex (36 decided)
75.0%
New Build (27 decided)
70.4%
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