Data-backed planning intelligence · 3,200,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Wraparound Extension approval rate in Brentwood

Brentwood approved 79.9% of wraparound extension applications, based on 403 decisions analysed.

Last updated: June 2026

79.9%
wraparound extension approval rate
403
Wraparound Extension decisions
322
Approved
81
Refused
83.9%
Brentwood overall

Wraparound Extension applications are refused more often than the Brentwood average (83.9%), suggesting the council scrutinises these projects more closely.

How wraparound extension compares in Brentwood

Wraparound Extension (403 decided)
79.9%
Brentwood all applications (11,998 decided)
83.9%

Planning a wraparound extension in Brentwood?

79.9% 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 wraparound extension approval rate
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Other project types in Brentwood

Rear Extension (3,847 decided)
84.1%
Garage / Parking (3,235 decided)
83.5%
Side Extension (2,205 decided)
82.4%
Dormer (1,425 decided)
73.9%
Front Extension (963 decided)
83.3%
Conservatory (750 decided)
86.4%
Outbuilding (744 decided)
80.9%
Loft Conversion (545 decided)
71.6%
Extension (General) (438 decided)
84.2%
77.5%
New Build (331 decided)
77.0%
78.9%
Annex (196 decided)
81.6%
Basement (167 decided)
80.8%
Flat Conversion (43 decided)
67.4%
HMO (16 decided)
62.5%
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