Greenhill
WardSouth Harrow. About 12,309 people (mid-2024 estimate) in 1.2 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 0% of people in Greenhill live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Greenhill compares
Each dot is a ward. The black line marks the middle one.
Is Greenhill safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Greenhill at a rate of 226.2 per 1,000 people.
That compares with 80.8 per 1,000 people across Harrow.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 288 cases of crime and anti-social behaviour were recorded in Greenhill.
In the 12 months to August 2026, the most common types were anti-social behaviour (960), violence and sexual offences (808) and other crime (506).
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.
Figures for the whole of Harrow
These figures are published for the whole of Harrow, not for each ward, so they describe all of Harrow and not Greenhill alone. See Harrow
Greenhill in brief
Greenhill had 11,011 usual residents at the census.
About 0% of people in Greenhill live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Greenhill, 78.8% of homes and businesses could get gigabit-capable broadband in January 2026.
In Greenhill, 5.6% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.