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Basement approval rate in North Northamptonshire

North Northamptonshire approved 80.0% of basement applications, based on 10 decisions analysed.

Last updated: June 2026

80.0%
basement approval rate
10
Basement decisions
8
Approved
2
Refused
93.9%
North Northamptonshire overall

Basement applications are refused more often than the North Northamptonshire average (93.9%), suggesting the council scrutinises these projects more closely.

How basement compares in North Northamptonshire

Basement (10 decided)
80.0%
North Northamptonshire all applications (4,914 decided)
93.9%

Planning a basement in North Northamptonshire?

80.0% 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
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Other project types in North Northamptonshire

Rear Extension (630 decided)
94.3%
Garage / Parking (588 decided)
90.8%
Side Extension (363 decided)
91.2%
Extension (General) (308 decided)
94.8%
Outbuilding (167 decided)
91.0%
87.8%
Conservatory (136 decided)
96.3%
Front Extension (99 decided)
93.9%
Dormer (93 decided)
84.9%
New Build (87 decided)
86.2%
89.4%
Loft Conversion (45 decided)
86.7%
Annex (38 decided)
84.2%
HMO (18 decided)
88.9%
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