Data-backed planning intelligence · 3,700,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Flat Conversion approval rate in Flintshire

Flintshire approved 87.5% of flat conversion applications, based on 32 decisions analysed.

Last updated: August 2026

87.5%
flat conversion approval rate
32
Flat Conversion decisions
28
Approved
4
Refused
87.7%
Flintshire overall

Flat Conversion applications are approved at roughly the same rate as the Flintshire average (87.7%).

How flat conversion compares in Flintshire

Flat Conversion (32 decided)
87.5%
Flintshire all applications (14,350 decided)
87.7%

Planning a flat conversion in Flintshire?

87.5% 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 flat conversion approval rate
✓ Nearest comparable flat conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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Other project types in Flintshire

Extension (General) (2,118 decided)
91.1%
Garage / Parking (1,329 decided)
87.0%
80.2%
Rear Extension (986 decided)
94.6%
New Build (956 decided)
77.0%
Side Extension (649 decided)
94.8%
Outbuilding (359 decided)
81.9%
Conservatory (309 decided)
95.1%
Dormer (162 decided)
81.5%
Loft Conversion (139 decided)
84.9%
Annex (87 decided)
81.6%
95.3%
Front Extension (82 decided)
93.9%
HMO (57 decided)
70.2%
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