Loft Conversion approval rate in Harrow
Harrow approved 80.7% of loft conversion applications, based on 88 decisions analysed.
Last updated: March 2026
80.7%
loft conversion approval rate
88
Loft Conversion decisions
71
Approved
17
Refused
80.6%
Harrow overall
Loft Conversion applications are approved at roughly the same rate as the Harrow average (80.6%).
How loft conversion compares in Harrow
Loft Conversion
80.7%
Harrow all applications
80.6%
Planning a loft conversion in Harrow?
80.7% get approved — but the odds vary by street. Your Pro Report 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
Get Harrow Pro Report — £79
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Harrow
78.2%
81.8%
77.3%
74.7%
77.1%
79.1%
92.2%
81.4%
81.4%
85.0%
82.5%
76.8%
79.1%
42.6%
75.0%