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

Dormer approval rate in Watford

Watford approved 89.7% of dormer applications, based on 292 decisions analysed.

Last updated: June 2026

89.7%
dormer approval rate
292
Dormer decisions
262
Approved
30
Refused
90.7%
Watford overall

Dormer applications are approved at roughly the same rate as the Watford average (90.7%).

How dormer compares in Watford

Dormer (292 decided)
89.7%
Watford all applications (1,928 decided)
90.7%

Planning a dormer in Watford?

89.7% 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 dormer approval rate
✓ Nearest comparable dormer decisions
✓ Refusal triggers specific to your area
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Other project types in Watford

Rear Extension (641 decided)
87.4%
Loft Conversion (256 decided)
88.7%
Side Extension (208 decided)
96.6%
Garage / Parking (181 decided)
96.1%
Outbuilding (103 decided)
92.2%
88.1%
93.5%
Front Extension (68 decided)
98.5%
Extension (General) (66 decided)
87.9%
New Build (56 decided)
100.0%
100.0%
Conservatory (43 decided)
95.3%
HMO (38 decided)
89.5%
Flat Conversion (11 decided)
81.8%
Annex (11 decided)
100.0%
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