Data-backed planning intelligence · 2,500,000+ decisions analysed across England, Scotland and Wales

Side Extension approval rate in Selby

Selby approved 91.2% of side extension applications, based on 445 decisions analysed.

Last updated: March 2026

91.2%
side extension approval rate
445
Side Extension decisions
406
Approved
39
Refused
83.0%
Selby overall

Side Extension applications are approved more often than the Selby average (83.0%), suggesting the council is relatively receptive to these projects.

How side extension compares in Selby

Side Extension (445 decided)
91.2%
Selby all applications (5,669 decided)
83.0%

Planning a side extension in Selby?

91.2% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's side extension approval rate
✓ Nearest comparable side extension decisions
✓ Refusal triggers specific to your area
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Less than one set of revised drawings.

Other project types in Selby

Garage / Parking (975 decided)
85.3%
Rear Extension (789 decided)
91.4%
Extension (General) (650 decided)
87.7%
New Build (614 decided)
76.4%
69.6%
Outbuilding (352 decided)
80.4%
Conservatory (207 decided)
91.8%
Dormer (183 decided)
80.9%
Front Extension (111 decided)
91.9%
Annex (90 decided)
78.9%
Loft Conversion (83 decided)
86.7%
91.4%
HMO (10 decided)
80.0%
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