Extension (General) approval rate in Watford
Watford approved 89.5% of extension (general) applications, based on 162 decisions analysed.
Last updated: September 2026
89.5%
extension (general) approval rate
162
Extension (General) decisions
145
Approved
17
Refused
74.1%
Watford overall
Extension (General) applications are approved more often than the Watford average (74.1%), suggesting the council is relatively receptive to these projects.
How extension (general) compares in Watford
Extension (General)
89.5%
Watford all applications
74.1%
Planning a extension (general) in Watford?
89.5% 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 extension (general) approval rate
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Watford →
✓ Nearest comparable extension (general) decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Planning professional? PlanningLens runs refusal alerts and evidence packs for Watford and any other published UK council — see the data services →
Other project types in Watford
90.0%
91.1%
90.2%
97.0%
95.8%
93.6%
90.4%
99.5%
99.4%
100.0%
96.3%
92.2%
100.0%
88.0%
95.8%