Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

Extension (General) approval rate in Hammersmith & Fulham

Hammersmith & Fulham approved 93.2% of extension (general) applications, based on 573 decisions analysed.

Last updated: September 2026

93.2%
extension (general) approval rate
573
Extension (General) decisions
534
Approved
39
Refused
91.5%
Hammersmith & Fulham overall

Extension (General) applications are approved at roughly the same rate as the Hammersmith & Fulham average (91.5%).

How extension (general) compares in Hammersmith & Fulham

Extension (General) (573 decided)
93.2%
Hammersmith & Fulham all applications (14,848 decided)
91.5%

Planning a extension (general) in Hammersmith & Fulham?

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Other project types in Hammersmith & Fulham

Rear Extension (5,359 decided)
92.7%
Loft Conversion (2,848 decided)
92.3%
Basement (2,813 decided)
92.3%
Flat Conversion (2,277 decided)
90.0%
87.4%
Garage / Parking (1,322 decided)
89.3%
New Build (778 decided)
93.2%
Dormer (674 decided)
91.8%
Outbuilding (573 decided)
92.7%
Side Extension (447 decided)
91.7%
Conservatory (272 decided)
95.2%
83.5%
HMO (102 decided)
86.3%
93.5%
Front Extension (30 decided)
90.0%
Annex (29 decided)
96.6%
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