Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Loft Conversion approval rate in Flintshire

Flintshire approved 85.1% of loft conversion applications, based on 141 decisions analysed.

Last updated: September 2026

85.1%
loft conversion approval rate
141
Loft Conversion decisions
120
Approved
21
Refused
86.8%
Flintshire overall

Loft Conversion applications are approved at roughly the same rate as the Flintshire average (86.8%).

How loft conversion compares in Flintshire

Loft Conversion (141 decided)
85.1%
Flintshire all applications (9,807 decided)
86.8%

Planning a loft conversion in Flintshire?

85.1% 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 loft conversion approval rate
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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Planning professional? PlanningLens runs refusal alerts and evidence packs for Flintshire and any other published UK council — see the data services →

Other project types in Flintshire

Extension (General) (2,128 decided)
91.2%
Garage / Parking (1,346 decided)
87.1%
80.4%
Rear Extension (992 decided)
94.6%
New Build (957 decided)
77.0%
Side Extension (655 decided)
94.8%
Outbuilding (361 decided)
82.0%
Conservatory (309 decided)
95.1%
Dormer (164 decided)
81.7%
Annex (90 decided)
82.2%
95.3%
Front Extension (83 decided)
94.0%
HMO (58 decided)
70.7%
Flat Conversion (32 decided)
87.5%
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