HA4 area guide
House prices, recent sales, crime and schools for the HA4 postcode district in Harrow. Free to read, from official open data. For one address in detail, run a full property report.
Harrow · 2026-05 (UK HPI)
Land Registry Price Paid
Street-level crime at the district centre
Ofsted rated, within one mile
What the data says about HA4
The average home across Harrow is worth about £530,021 (UK House Price Index, 2026-05), and prices have risen 0.4% over the last year.
Of 173 energy certificates sampled across 12 postcodes in HA4, band D is the most common, and 65.3% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.
Police recorded 1,401 crimes around the centre of HA4 in the six months to 2026-06, most often anti-social behaviour (329).
There are 7 schools rated Good or Outstanding by Ofsted within a mile of HA4 in Harrow, including Lady Bankes Primary School.
The district covers the Eastcote, Ickenham & South Harefield, Roxbourne, Roxeth ward areas.
Sample of 173 energy certificates from 12 postcodes in HA4, taken from the government energy performance register, most recent lodged 2026. Indicative of the district rather than a full census.
Prices changed +0.4% over the last year in Harrow.
Street-level crime from data.police.uk, six months to 2026-06.
Primary
- Lady Bankes Primary SchoolOutstanding · 0.1 mi
- Warrender Primary SchoolNot rated · 0.5 mi
- Sacred Heart Catholic Primary SchoolOutstanding · 0.6 mi
- Ruislip Gardens Primary SchoolNot rated · 0.7 mi
- Newnham Junior SchoolOutstanding · 0.8 mi
Secondary
- Ruislip High SchoolOutstanding · 0.4 mi
- Bishop Ramsey Church of England SchoolNot rated · 0.6 mi
- Pinner High SchoolNot rated · 1.2 mi
- Gesher SchoolNot rated · 1.2 mi
- Pentland Field SchoolNot rated · 1.3 mi
Eastcote · Ickenham & South Harefield · Roxbourne · Roxeth · Ruislip · Ruislip Manor · South Ruislip
Common questions about HA4
What is the average house price in HA4?
The UK House Price Index puts the average home in Harrow at £530,021 as of 2026-05.
How much does each property type cost in HA4?
Detached £1,201,514, semi-detached £667,978, terraced £540,326, flats £321,209, based on the UK House Price Index for Harrow.
Is HA4 a safe area?
Police recorded 1,401 crimes near the centre of HA4 in the six months to 2026-06. The most common category was anti-social behaviour with 329 reports. Crime is recorded at street level, so figures vary street to street within the same district.
What EPC rating do homes in HA4 usually have?
Band D is the most common rating in our sample of 173 certificates from HA4, with 65.3% of homes rated below band C. A full property report shows the exact certificate, running costs and recommended improvements for one address.
What are the schools like near HA4?
7 schools within a mile of the HA4 district centre are rated Good or Outstanding by Ofsted. Nearby secondaries include Ruislip High School. Catchment areas are set by the local authority and can change year to year.
Where does this HA4 data come from?
HM Land Registry Price Paid Data and the UK House Price Index for prices, the government's energy performance register for EPC bands, data.police.uk for crime, Get Information About Schools and Ofsted for schools, and ONS postcode geography. All are published under the Open Government Licence v3.0.
A full report covers the energy certificate, sale history and valuation, council tax band and bill, flood and crime risk, schools, transport and neighbourhood data for a single property.
Search an addressMore on HA4
Nearby HA postcode districts
Sources: HM Land Registry Price Paid Data and UK House Price Index, ONS postcode geography, data.police.uk, Get Information About Schools and Ofsted. Contains public sector information licensed under the Open Government Licence v3.0.