Marlborough planning approval rate
Marlborough ward in Harrow has a 80.6% approval rate based on 1,272 planning decisions. Harrow overall: 73.1%.
Last updated: September 2026
80.6%
ward approval rate
1,272
Decisions
1,025
Approved
247
Refused
73.1%
Harrow average
Marlborough is 7.5 percentage points above the Harrow average, making it one of the more permissive wards in this council area. Applications here have historically faced lower refusal rates.
How Marlborough compares
Marlborough ward
80.6%
Harrow overall
73.1%
Planning in Harrow? Check your postcode to see approval rates specific to your ward and street.
Planning professional? PlanningLens runs refusal alerts and evidence packs for Harrow and any other published UK council — see the data services →
Recent decisions in Marlborough
Alterations to roof; 'L' shaped wrap-a-round side to rear dormer to create habit · 2026-09-28
PL/0945/25
Redevelopment to provide part 2/part 3 storey building comprising of 9 terrace · 2026-09-21
Single storey side extension (demolition of lean to) · 2026-08-24
Change of use from HMO (C4) to Residential Family Assessment Centre (C2) · 2026-08-17
Single storey rear extension: 6.00 metres deep, 3.10 metres maximum height and 2 · 2026-08-17
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 15,647 decisions.