Canons planning approval rate
Canons ward in Harrow has a 72.2% approval rate based on 400 planning decisions. Harrow overall: 80.6%.
Last updated: March 2026
72.2%
ward approval rate
400
Decisions
289
Approved
111
Refused
80.6%
Harrow average
Canons is 8.4 percentage points below the Harrow average, placing it among the stricter wards in Harrow. Checking what gets approved nearby before applying is particularly important here.
How Canons compares
Canons ward
72.2%
Harrow overall
80.6%
Planning in Harrow? Check your postcode to see approval rates specific to your ward and street.
Recent decisions in Canons
PL/0666/25
Single storey rear extension (Demolition of rear extension) · 06/06/2025
PL/0708/25
Porch canopy to front, Single and two storey side extension, Single storey rear · 30/05/2025
PL/0692/25
Porch canopy to front, Single storey side extension, Alterations to roof of rear · 28/05/2025
PL/0557/25
Single storey outbuilding in rear garden · 22/05/2025
PL/3275/24
Two story side extension; conversion of garage to habitable room with additional · 19/05/2025
What gets approved near your property?
In Harrow, 1 in 5 applications are refused. Your PlanningLens Pro Report gives you 17 pages of intelligence specific to your property:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Harrow
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Get Harrow Pro Report — £79
✓ Common refusal reasons in Harrow
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Less than one set of revised drawings. Based on 12,600 decisions.