Loft Conversion approval rate in Hounslow

Hounslow approved 89.7% of loft conversion applications, based on 12,095 decisions analysed.

Last updated: June 2026

89.7%

loft conversion approval rate

12,095

Loft Conversion decisions

10,848

Approved

1,247

Refused

87.6%

Hounslow overall

Loft Conversion applications are approved more often than the Hounslow average (87.6%), suggesting the council is relatively receptive to these projects.

How loft conversion compares in Hounslow

Loft Conversion (12,095 decided)

89.7%

Hounslow all applications (72,995 decided)

87.6%

Planning a loft conversion in Hounslow?

89.7% 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 loft conversion approval rate
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect

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