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HA4 postcode area · Hillingdon

The HA4 postcode district spans 9 neighbourhoods (MSOAs) in Harrow, Hillingdon. Area Scores range from 39 to 93 across them. Every full HA4 postcode falls within one of the neighbourhoods below.

In summary

There is a sharp split within the HA4 district: Eastcote scores 93 out of 100 (#464 of 6,856 nationally) while Earlsmead sits at 39 — neighbours on the map, 54 points apart on the index. 6 of the 9 rank in the least-deprived third of England; none falls in the most-deprived third. Median prices range from £485,000 in West Ruislip South to £700,000 in Eastcote. Note that the district straddles 2 local authorities — Harrow and Hillingdon — so its neighbourhoods answer to different councils.

Living here

Typical net household income£54,729a year, weighted avg of neighbourhood estimates
Recorded crime56per 1,000 residents, 12m
Median age (est.)40
Owner-occupied71%

Income: ONS model-based estimates (FYE 2023). Crime: data.police.uk, recorded incidents. Age & tenure: Census 2021. All OGL v3.0 — methodology.

House prices in the HA4 district

£560,750median home sold over the past year · +14.4% over 5 years · -3.3% over the year · 552 sales
Detached£815,000
Semi-detached£647,500
Terraced£547,000
Flat£341,500
Hillingdon£512,000
London£525,512
England£300,000
Annual median price, all homes. Small samples can be volatile.
Area Score:more deprivedless deprivedTap a neighbourhood to open it →
NeighbourhoodNat. rankArea scoreMedian price
EastcoteHillingdon 46493 £700,000
Ruislip GardensHillingdon 53392 £550,000
RuislipHillingdon 67090 £670,000
Ruislip ManorHillingdon 78688 £625,000
West Ruislip SouthHillingdon 1,26682 £485,000
West Ruislip NorthHillingdon 1,79474 £580,000
Northwood HillsHillingdon 2,39765 £550,500
South RuislipHillingdon 3,09055 £499,500
EarlsmeadHarrow 4,15939 £520,000

People living in HA4 Census 2021

Residents76,393
Median age (est.)40
Density3,387per km²
No qualifications14%
Degree or above42%
No car or van17%

Age

0–14 18%15–24 10%25–44 29%45–64 26%65+ 17%

Tenure

Own outright: 34%Mortgage/shared: 36%Social rent: 10%Private rent: 19%
Own outright 34%Mortgage/shared 36%Social rent 10%Private rent 19%

Households

One person: 24%Couple, no children: 14%Couple with children: 33%Lone parent: 11%Other: 17%
One person 24%Couple, no children 14%Couple with children 33%Lone parent 11%Other 17%

Work (top occupations)

Professional 25% · Managers & directors 15% · Associate professional 15%

All occupation groups
Professional25%
Managers & directors15%
Associate professional15%
Administrative11%
Skilled trades9%
Caring & leisure7%
Elementary7%
Sales & customer service6%
Process & plant5%

Ethnic group

White: 62%Asian: 25%Black: 5%Mixed: 4%Other: 4%
White 62%Asian 25%Black 5%Mixed 4%Other 4%

Religion & identity

Christian 46% · No religion 23% · Hindu 13%

Born outside the UK: 29%

Census 2021 (ONS), Crown copyright, OGL v3.0. Shares are of each question's own respondents (e.g. education is % of residents aged 16+). Figures date from March 2021 and change slowly between censuses.

Towns & places in HA4

Places whose neighbourhoods overlap the HA4 district.

Northwood Ruislip West Ruislip

Nearby areas

Postcode districts around HA4.

HA5 HA2 UB5 HA6 UB10 UB4 HA1 UB3

A postcode district overlaps several neighbourhoods, so per-neighbourhood figures are shown alongside the district-wide medians — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.