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Dormer approval rate in Knowsley

Knowsley approved 92.5% of dormer applications, based on 160 decisions analysed.

Last updated: March 2026

92.5%
dormer approval rate
160
Dormer decisions
148
Approved
12
Refused
94.5%
Knowsley overall

Dormer applications are approved at roughly the same rate as the Knowsley average (94.5%).

How dormer compares in Knowsley

Dormer (160 decided)
92.5%
Knowsley all applications (4,280 decided)
94.5%

Planning a dormer in Knowsley?

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✓ Your ward's dormer approval rate
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Less than one set of revised drawings.

Other project types in Knowsley

Rear Extension (1,385 decided)
97.3%
Side Extension (1,082 decided)
97.2%
Garage / Parking (692 decided)
96.0%
New Build (631 decided)
92.1%
Wraparound Extension (346 decided)
99.4%
Front Extension (279 decided)
98.6%
Extension (General) (268 decided)
95.1%
89.7%
Outbuilding (160 decided)
98.1%
Conservatory (156 decided)
97.4%
Loft Conversion (76 decided)
92.1%
Annex (28 decided)
96.4%
96.2%
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