HA4

UK postcode district

Updated September 2026

District overview

Postcode units
1,827
Current units
1,137
Coordinate coverage
100%
Electoral wards
7

Coverage context

Countries represented
England
English regions represented
London
Local authority codes
2
Terminated postcode units
690

Postcode sectors in HA4

Choose a sector to browse its complete postcode-unit directory.

6 sectors

Property

Across this district

View property report
27,005 recorded sales at this postcode
Address Date Price
131, Woodlands Avenue, Ruislip, HA4 9QX 28 July 2026 £726,000
372a, West End Road, Ruislip, HA4 6RB 27 July 2026 £334,000
25, Hartland Drive, Ruislip, HA4 0TQ 22 July 2026 £500,000

Schools

Across this district

View schools report
Open schools
17
Primary
14
Secondary
3

Recorded crime

Across this district

View crime report
Published events
3,579
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 855
  • Anti social behaviour 569
  • Vehicle crime 501
  • Shoplifting 453
  • Other theft 255

Census 2021

Population and age profile

HA4 usual residents
53,095
Age-profile population
52,436

Age bands in HA4

Postcode district
Age 0 to 14
18.3%

9,570 residents

Age 15 to 24
10.1%

5,276 residents

Age 25 to 44
29%

15,231 residents

Age 45 to 64
25.6%

13,423 residents

Age 65 and over
17%

8,936 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 1,113 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

1,086 postcode units had 100% superfast coverage, 957 had 100% gigabit-capable coverage, and 0 had at least some premises without decent fixed or fixed-wireless access.

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

10

in this district

  • ACREFIELD SURGERY

    700 FIELD END ROAD, RUISLIP, HA4 0QR

    ODS code E86615

  • CEDARS MEDICAL CENTRE

    118 ELLIOTT AVENUE, RUISLIP, HA4 9LZ

    ODS code E86014

  • DR MLR SIDDIQUI'S PRACTICE

    21 WALNUT WAY, SOUTH RUISLIP, RUISLIP, HA4 6TA

    ODS code E86629

  • KING EDWARDS MEDICAL CENTRE

    19 KING EDWARDS ROAD, RUISLIP, HA4 7AE

    ODS code E86024

  • LADYGATE LANE MEDICAL PRACTICE

    22 LADYGATE LANE, RUISLIP, HA4 7QU

    ODS code E86605

  • OXFORD DRIVE MEDICAL CENTRE

    1 OXFORD DRIVE, RUISLIP, HA4 9EY

    ODS code E86011

  • QUEENS WALK MEDICAL CENTRE

    69 QUEENS WALK, RUISLIP, HA4 0NT

    ODS code E86626

  • SOUTHCOTE CLINIC

    SOUTHCOTE RISE, RUISLIP, HA4 7LJ

    ODS code E86640

  • ST MARTINS MEDICAL CENTRE

    21 EASTCOTE ROAD, RUISLIP, HA4 8BE

    ODS code E86033

  • WOOD LANE MEDICAL CENTRE

    2A WOOD LANE, RUISLIP, HA4 6ER

    ODS code E86012

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £539,535 from 3,378 recorded sales in HA4. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Hillingdon is £474,665 in June 2026, down 0.6% year on year.

Schools

Published establishments

17 open schools are in scope, including 14 primary and 3 secondary schools.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

3,579 published events cover 12 months, averaging 298.25 events per published month. The largest recorded category is Violence and sexual offences with 855 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.