HA3 House Prices, Crime & Local Stats

HA3 is a postcode district in Harrow, London, covering 1255 active and 852 retired postcodes.

The largest share of HA3 (46%) is characterised by a diverse, fast-changing inner-city area with a high proportion of new arrivals, alongside an aspirational, minority-led community with growing professional households (16%). A further 12% of the district is made up of a South Asian neighbourhood — terraced housing, strong community feel. This mix of 5 distinct neighbourhood types makes HA3 one of the more varied districts in the region.

Property: Average house prices in HA3 are around £580k, up 17.4% year-on-year. Safety: Crime runs above average across HA3 at 202 per 1,000 residents — driven partly by commercial activity and transport hubs. Individual street-level data is available by selecting a specific postcode below. An average age of 40 points to a settled, predominantly family community — stable, long-term residents alongside newer arrivals.

Select any postcode below to explore street-level crime, nearby schools, sold house prices, and census data — or view the full HA3 demographics profile for district-wide census breakdowns.