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KT21 postcode area · Mole Valley

The KT21 postcode district spans 5 neighbourhoods (MSOAs) in Epsom and Ewell, Mole Valley. Area Scores range from 49 to 98 across them. Every full KT21 postcode falls within one of the neighbourhoods below.

In summary

There is a sharp split within the KT21 district: Ashtead East scores 98 out of 100 (#121 of 6,856 nationally) while Leatherhead North sits at 49 — neighbours on the map, 49 points apart on the index. 4 of the 5 rank in the least-deprived third of England; none falls in the most-deprived third. House prices stretch as far as the scores do: medians run from £317,500 in Leatherhead North to £782,500 in Ashtead East — a 2.5× gap within the KT21 district. Note that the district straddles 2 local authorities — Epsom and Ewell and Mole Valley — so its neighbourhoods answer to different councils.

Living here

Typical net household income£53,457a year, weighted avg of neighbourhood estimates
Recorded crime59per 1,000 residents, 12m
Median age (est.)44
Owner-occupied74%

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 KT21 district

£695,000median home sold over the past year · +12.6% over 5 years · -0.4% over the year · 141 sales
Detached£910,000
Semi-detached£660,000
Terraced£597,500
Flat£347,300
Mole Valley£566,500
South East£385,000
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
Ashtead EastMole Valley 12198 £782,500
Epsom Downs & CommonEpsom and Ewell 18397 £677,250
Ashtead WestMole Valley 19097 £613,750
Leatherhead South & Ashtead SouthMole Valley 42394 £555,555
Leatherhead NorthMole Valley 3,47449 £317,500

People living in KT21 Census 2021

Residents35,971
Median age (est.)44
Density1,036per km²
No qualifications12%
Degree or above46%
No car or van13%

Age

0–14 18%15–24 10%25–44 23%45–64 28%65+ 21%

Tenure

Own outright: 38%Mortgage/shared: 37%Social rent: 11%Private rent: 15%
Own outright 38%Mortgage/shared 37%Social rent 11%Private rent 15%

Households

One person: 28%Couple, no children: 16%Couple with children: 31%Lone parent: 8%Other: 16%
One person 28%Couple, no children 16%Couple with children 31%Lone parent 8%Other 16%

Work (top occupations)

Professional 27% · Managers & directors 19% · Associate professional 16%

All occupation groups
Professional27%
Managers & directors19%
Associate professional16%
Administrative9%
Caring & leisure8%
Skilled trades8%
Sales & customer service5%
Elementary5%
Process & plant3%

Ethnic group

White: 89%Asian: 5%Black: 1%Mixed: 3%Other: 1%
White 89%Asian 5%Black 1%Mixed 3%Other 1%

Religion & identity

Christian 51% · No religion 38% · Muslim 2%

Born outside the UK: 16%

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 KT21

Places whose neighbourhoods overlap the KT21 district.

Ashtead Epsom Leatherhead

Nearby areas

Postcode districts around KT21.

KT22 KT18 KT19 KT20 KT17 KT23 KT9 KT10

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.