Loft Conversion approval rate in Brentwood

Brentwood approved 71.8% of loft conversion applications, based on 549 decisions analysed.

Last updated: August 2026

71.8%

loft conversion approval rate

549

Loft Conversion decisions

394

Approved

155

Refused

84.0%

Brentwood overall

Loft Conversion applications are refused more often than the Brentwood average (84.0%), suggesting the council scrutinises these projects more closely.

How loft conversion compares in Brentwood

Loft Conversion (549 decided)

71.8%

Brentwood all applications (12,129 decided)

84.0%

Planning a loft conversion in Brentwood?

71.8% 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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