Conservatory approval rate in Hounslow

Hounslow approved 95.0% of conservatory applications, based on 1,925 decisions analysed.

Last updated: March 2026

95.0%

conservatory approval rate

1,925

Conservatory decisions

1,828

Approved

Refused

87.7%

Hounslow overall

Conservatory applications are approved more often than the Hounslow average (87.7%), suggesting the council is relatively receptive to these projects.

How conservatory compares in Hounslow

Conservatory (1,925 decided)

95.0%

Hounslow all applications (72,195 decided)

87.7%

Planning a conservatory in Hounslow?

95.0% 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

Get Hounslow Pro Report — £79

Less than one set of revised drawings.