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

Rear Extension approval rate in Monmouthshire

Monmouthshire approved 99.0% of rear extension applications, based on 98 decisions analysed.

Last updated: June 2026

99.0%
rear extension approval rate
98
Rear Extension decisions
97
Approved
1
Refused
97.8%
Monmouthshire overall

Rear Extension applications are approved at roughly the same rate as the Monmouthshire average (97.8%).

How rear extension compares in Monmouthshire

Rear Extension (98 decided)
99.0%
Monmouthshire all applications (2,252 decided)
97.8%

Planning a rear extension in Monmouthshire?

99.0% 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 rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
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Other project types in Monmouthshire

Garage / Parking (251 decided)
96.0%
Extension (General) (228 decided)
97.8%
Outbuilding (112 decided)
93.8%
96.6%
Side Extension (64 decided)
100.0%
Dormer (56 decided)
98.2%
Conservatory (48 decided)
100.0%
New Build (23 decided)
95.7%
Annex (22 decided)
100.0%
Loft Conversion (22 decided)
100.0%
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