Data-backed planning intelligence · 3,700,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Basement approval rate in Mid Sussex

Mid Sussex approved 93.1% of basement applications, based on 29 decisions analysed.

Last updated: August 2026

93.1%
basement approval rate
29
Basement decisions
27
Approved
2
Refused
93.9%
Mid Sussex overall

Basement applications are approved at roughly the same rate as the Mid Sussex average (93.9%).

How basement compares in Mid Sussex

Basement (29 decided)
93.1%
Mid Sussex all applications (8,785 decided)
93.9%

Planning a basement in Mid Sussex?

93.1% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.

✓ Your ward's basement approval rate
✓ Nearest comparable basement decisions
✓ Refusal triggers specific to your area
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Other project types in Mid Sussex

Garage / Parking (1,461 decided)
92.1%
Rear Extension (1,316 decided)
95.4%
Side Extension (764 decided)
95.0%
Extension (General) (551 decided)
92.0%
Dormer (502 decided)
91.6%
Outbuilding (454 decided)
92.7%
Loft Conversion (369 decided)
93.0%
Conservatory (356 decided)
97.2%
88.9%
Front Extension (240 decided)
95.8%
New Build (173 decided)
76.3%
Wraparound Extension (102 decided)
93.1%
92.1%
Annex (74 decided)
86.5%
Flat Conversion (14 decided)
85.7%
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