Conservatory approval rate in Portsmouth

Portsmouth approved 93.2% of conservatory applications, based on 219 decisions analysed.

Last updated: March 2026

93.2%

conservatory approval rate

219

Conservatory decisions

204

Approved

Refused

88.5%

Portsmouth overall

Conservatory applications are approved more often than the Portsmouth average (88.5%), suggesting the council is relatively receptive to these projects.

How conservatory compares in Portsmouth

Conservatory (219 decided)

93.2%

Portsmouth all applications (9,214 decided)

88.5%

Planning a conservatory in Portsmouth?

93.2% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's conservatory approval rate
✓ Nearest comparable conservatory decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

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Less than one set of revised drawings.