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Side Extension approval rate in West Northamptonshire

West Northamptonshire approved 90.9% of side extension applications, based on 11 decisions analysed.

Last updated: August 2026

90.9%
side extension approval rate
11
Side Extension decisions
10
Approved
1
Refused
93.5%
West Northamptonshire overall

Side Extension applications are refused more often than the West Northamptonshire average (93.5%), suggesting the council scrutinises these projects more closely.

How side extension compares in West Northamptonshire

Side Extension (11 decided)
90.9%
West Northamptonshire all applications (260 decided)
93.5%

Planning a side extension in West Northamptonshire?

90.9% 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 side extension approval rate
✓ Nearest comparable side extension decisions
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Other project types in West Northamptonshire

Garage / Parking (47 decided)
95.7%
Rear Extension (35 decided)
94.3%
94.4%
Extension (General) (16 decided)
87.5%
Outbuilding (13 decided)
92.3%
Dormer (10 decided)
70.0%
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