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

Conservatory approval rate in Winchester

Winchester approved 98.1% of conservatory applications, based on 262 decisions analysed.

Last updated: September 2026

98.1%
conservatory approval rate
262
Conservatory decisions
257
Approved
5
Refused
94.0%
Winchester overall

Conservatory applications are approved more often than the Winchester average (94.0%), suggesting the council is relatively receptive to these projects.

How conservatory compares in Winchester

Conservatory (262 decided)
98.1%
Winchester all applications (4,162 decided)
94.0%

Planning a conservatory in Winchester?

98.1% 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 conservatory approval rate
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Planning professional? PlanningLens runs refusal alerts and evidence packs for Winchester and any other published UK council — see the data services →

Other project types in Winchester

Garage / Parking (1,125 decided)
94.6%
Rear Extension (1,007 decided)
97.3%
Side Extension (582 decided)
97.3%
Extension (General) (511 decided)
95.3%
Outbuilding (408 decided)
92.9%
Dormer (367 decided)
95.9%
87.1%
Loft Conversion (251 decided)
95.2%
New Build (172 decided)
82.6%
Front Extension (147 decided)
96.6%
Annex (100 decided)
93.0%
96.7%
Basement (48 decided)
93.8%
97.1%
HMO (20 decided)
80.0%
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