Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Outbuilding approval rate in Warrington

Warrington approved 82.3% of outbuilding applications, based on 328 decisions analysed.

Last updated: September 2026

82.3%
outbuilding approval rate
328
Outbuilding decisions
270
Approved
58
Refused
85.8%
Warrington overall

Outbuilding applications are refused more often than the Warrington average (85.8%), suggesting the council scrutinises these projects more closely.

How outbuilding compares in Warrington

Outbuilding (328 decided)
82.3%
Warrington all applications (9,323 decided)
85.8%

Planning a outbuilding in Warrington?

82.3% 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 outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Warrington →

Planning professional? PlanningLens runs refusal alerts and evidence packs for Warrington and any other published UK council — see the data services →

Other project types in Warrington

Rear Extension (3,302 decided)
90.0%
Side Extension (2,101 decided)
86.8%
Garage / Parking (1,621 decided)
84.3%
Extension (General) (1,238 decided)
89.0%
Dormer (651 decided)
83.1%
81.4%
Conservatory (478 decided)
89.5%
Wraparound Extension (478 decided)
90.4%
Front Extension (370 decided)
85.1%
Loft Conversion (364 decided)
87.1%
New Build (240 decided)
80.4%
HMO (158 decided)
83.5%
80.2%
Annex (66 decided)
83.3%
Basement (32 decided)
90.6%
Flat Conversion (20 decided)
90.0%
Check planning approval patterns, Free