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

Annex approval rate in Warrington

Warrington approved 83.6% of annex applications, based on 61 decisions analysed.

Last updated: August 2026

83.6%
annex approval rate
61
Annex decisions
51
Approved
10
Refused
87.0%
Warrington overall

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

How annex compares in Warrington

Annex (61 decided)
83.6%
Warrington all applications (11,184 decided)
87.0%

Planning a annex in Warrington?

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Other project types in Warrington

Rear Extension (3,263 decided)
90.0%
Side Extension (2,074 decided)
86.7%
Garage / Parking (1,603 decided)
84.2%
Extension (General) (1,227 decided)
89.1%
Dormer (643 decided)
83.2%
81.2%
Conservatory (473 decided)
89.4%
Wraparound Extension (473 decided)
90.3%
Front Extension (365 decided)
85.2%
Loft Conversion (358 decided)
86.9%
Outbuilding (322 decided)
82.3%
New Build (238 decided)
81.1%
HMO (155 decided)
83.2%
81.7%
Basement (31 decided)
90.3%
Flat Conversion (19 decided)
89.5%
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