Rear Extension approval rate in Hammersmith & Fulham
Hammersmith & Fulham approved 92.6% of rear extension applications, based on 5,296 decisions analysed.
Last updated: March 2026
92.6%
rear extension approval rate
5,296
Rear Extension decisions
4,902
Approved
394
Refused
92.1%
Hammersmith & Fulham overall
Rear Extension applications are approved at roughly the same rate as the Hammersmith & Fulham average (92.1%).
How rear extension compares in Hammersmith & Fulham
Rear Extension
92.6%
Hammersmith & Fulham all applications
92.1%
Planning a rear extension in Hammersmith & Fulham?
92.6% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's rear extension approval rate
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Hammersmith & Fulham Pro Report — £79
✓ Nearest comparable rear extension decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Hammersmith & Fulham
92.1%
92.2%
89.9%
89.3%
93.0%
91.2%
92.5%
93.0%
90.7%
95.0%
83.2%
86.1%
92.9%
90.3%
96.3%