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

Dormer approval rate in Warrington

Warrington approved 83.2% of dormer applications, based on 637 decisions analysed.

Last updated: June 2026

83.2%
dormer approval rate
637
Dormer decisions
530
Approved
107
Refused
87.0%
Warrington overall

Dormer applications are refused more often than the Warrington average (87.0%), suggesting the council scrutinises these projects more closely.

How dormer compares in Warrington

Dormer (637 decided)
83.2%
Warrington all applications (11,005 decided)
87.0%

Planning a dormer in Warrington?

83.2% 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
✓ PDF report for your architect
Free planning check for Warrington →

Other project types in Warrington

Rear Extension (3,214 decided)
89.9%
Side Extension (2,047 decided)
86.7%
Garage / Parking (1,580 decided)
84.4%
Extension (General) (1,212 decided)
89.2%
81.5%
Conservatory (468 decided)
89.3%
Wraparound Extension (468 decided)
90.2%
Front Extension (363 decided)
85.1%
Loft Conversion (357 decided)
86.8%
Outbuilding (319 decided)
82.1%
New Build (231 decided)
81.0%
HMO (148 decided)
82.4%
81.7%
Annex (60 decided)
83.3%
Basement (31 decided)
90.3%
Flat Conversion (17 decided)
88.2%
Check planning approval patterns — Free