Conservatory approval rate in Croydon

Croydon approved 84.9% of conservatory applications, based on 649 decisions analysed.

Last updated: August 2026

84.9%

conservatory approval rate

649

Conservatory decisions

551

Approved

Refused

81.3%

Croydon overall

Conservatory applications are approved more often than the Croydon average (81.3%), suggesting the council is relatively receptive to these projects.

How conservatory compares in Croydon

Conservatory (649 decided)

84.9%

Croydon all applications (40,612 decided)

81.3%

Planning a conservatory in Croydon?

84.9% 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
✓ Nearest comparable conservatory decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

Free planning check for Croydon →

Other project types in Croydon

Rear Extension (10,795 decided)

81.4%

Garage / Parking (10,663 decided)

78.6%

New Build (5,327 decided)

78.7%

Side Extension (5,313 decided)

80.1%

Dormer (5,123 decided)

79.5%

Loft Conversion (2,751 decided)

76.5%

Change of Use (Residential) (1,891 decided)

62.0%

Extension (General) (1,846 decided)

81.8%

Basement (1,775 decided)

79.9%

Outbuilding (1,570 decided)

75.5%

Hip-to-Gable Conversion (1,363 decided)

77.3%

Front Extension (1,090 decided)

80.3%

Wraparound Extension (1,046 decided)

78.1%

HMO (787 decided)

52.9%

Flat Conversion (693 decided)

52.8%

Annex (213 decided)

72.3%

← All Croydon planning statistics

Check planning approval patterns, Free