New Build approval rate in Harrow
Harrow approved 79.1% of new build applications, based on 139 decisions analysed.
Last updated: March 2026
79.1%
new build approval rate
139
New Build decisions
110
Approved
29
Refused
80.6%
Harrow overall
New Build applications are approved at roughly the same rate as the Harrow average (80.6%).
How new build compares in Harrow
New Build
79.1%
Harrow all applications
80.6%
Planning a new build in Harrow?
79.1% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's new build approval rate
✓ Nearest comparable new build decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Harrow Pro Report — £79
✓ Nearest comparable new build 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%
80.7%
42.6%
75.0%