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Wraparound Extension approval rate in Hounslow

Hounslow approved 88.9% of wraparound extension applications, based on 1,518 decisions analysed.

Last updated: August 2026

88.9%
wraparound extension approval rate
1,518
Wraparound Extension decisions
1,349
Approved
169
Refused
87.9%
Hounslow overall

Wraparound Extension applications are approved at roughly the same rate as the Hounslow average (87.9%).

How wraparound extension compares in Hounslow

Wraparound Extension (1,518 decided)
88.9%
Hounslow all applications (73,101 decided)
87.9%

Planning a wraparound extension in Hounslow?

88.9% get approved, but the odds vary by street. Your Full Planning Analysis shows exactly what gets approved and refused near your property.

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Other project types in Hounslow

Rear Extension (26,811 decided)
85.0%
Loft Conversion (12,130 decided)
89.7%
Garage / Parking (8,772 decided)
88.9%
Side Extension (7,853 decided)
88.1%
New Build (4,808 decided)
90.3%
Outbuilding (4,207 decided)
80.9%
Hip-to-Gable Conversion (3,282 decided)
85.5%
82.7%
Extension (General) (3,055 decided)
92.9%
Conservatory (1,940 decided)
94.7%
Basement (1,496 decided)
90.0%
Dormer (1,432 decided)
89.9%
Flat Conversion (1,420 decided)
73.0%
Front Extension (1,046 decided)
82.9%
HMO (353 decided)
48.7%
Annex (108 decided)
69.4%
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