Harrow on the Hill planning approval rate
Harrow on the Hill ward in Harrow has a 77.4% approval rate based on 1,069 planning decisions. Harrow overall: 75.9%.
Last updated: August 2026
77.4%
ward approval rate
1,069
Decisions
827
Approved
242
Refused
75.9%
Harrow average
Harrow on the Hill is broadly in line with the Harrow average, neither notably strict nor notably permissive.
How Harrow on the Hill compares
Harrow on the Hill ward
77.4%
Harrow overall
75.9%
Planning in Harrow? Check your postcode to see approval rates specific to your ward and street.
Recent decisions in Harrow on the Hill
Installation of window to rear at first floor level; external alterations · 2026-08-10
Replacement doors and windows · 2026-08-03
Two storey side to rear extension; rear dormer; external alteration (Demolition · 2026-07-27
Single storey front extension; replacement of existing flat roof with a pitched · 2026-07-27
Single and two storey rear extension to 58 and 60 Lowlands Road including the co · 2026-07-20
What gets approved near your property?
In Harrow, 1 in 4 applications are refused. Your PlanningLens Full Planning Analysis 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
Free planning check for Harrow →
✓ Common refusal reasons in Harrow
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 22,151 decisions.