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

Loft Conversion approval rate in Watford

Watford approved 90.4% of loft conversion applications, based on 657 decisions analysed.

Last updated: August 2026

90.4%
loft conversion approval rate
657
Loft Conversion decisions
594
Approved
63
Refused
91.5%
Watford overall

Loft Conversion applications are approved at roughly the same rate as the Watford average (91.5%).

How loft conversion compares in Watford

Loft Conversion (657 decided)
90.4%
Watford all applications (4,940 decided)
91.5%

Planning a loft conversion in Watford?

90.4% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.

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Other project types in Watford

Rear Extension (1,650 decided)
90.0%
Dormer (695 decided)
91.4%
Side Extension (623 decided)
97.0%
Garage / Parking (526 decided)
95.8%
Outbuilding (259 decided)
93.8%
90.8%
Front Extension (187 decided)
99.5%
Wraparound Extension (173 decided)
99.4%
87.9%
Extension (General) (162 decided)
89.5%
New Build (145 decided)
100.0%
Conservatory (108 decided)
96.3%
HMO (64 decided)
92.2%
Annex (31 decided)
100.0%
Flat Conversion (25 decided)
88.0%
Basement (24 decided)
95.8%
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