Data-backed planning intelligence · 3,200,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Outbuilding approval rate in Knowsley

Knowsley approved 98.2% of outbuilding applications, based on 164 decisions analysed.

Last updated: June 2026

98.2%
outbuilding approval rate
164
Outbuilding decisions
161
Approved
3
Refused
94.5%
Knowsley overall

Outbuilding applications are approved more often than the Knowsley average (94.5%), suggesting the council is relatively receptive to these projects.

How outbuilding compares in Knowsley

Outbuilding (164 decided)
98.2%
Knowsley all applications (4,419 decided)
94.5%

Planning a outbuilding in Knowsley?

98.2% 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 outbuilding approval rate
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Other project types in Knowsley

Rear Extension (1,425 decided)
97.3%
Side Extension (1,106 decided)
97.3%
Garage / Parking (722 decided)
96.0%
New Build (651 decided)
92.2%
Wraparound Extension (355 decided)
99.4%
Front Extension (291 decided)
98.6%
Extension (General) (271 decided)
95.2%
90.2%
Dormer (169 decided)
92.9%
Conservatory (158 decided)
97.5%
Loft Conversion (80 decided)
92.5%
Annex (29 decided)
96.6%
96.4%
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