Swanley South & Crockenhill

Sevenoaks · South East · population 6,992 · 4 LSOAs

Approximate neighbourhood (MSOA) boundary. © OpenStreetMap contributors; boundary © ONS / Crown copyright.

72Area Score / 100 ?
  • #1,931 of 6,856 in England
  • #493 of 1,119 in South East
  • #6 of 15 in Sevenoaks
  • Less deprived (top 30%)
Compare this area →

People living here Census 2021

Residents6,853
Median age (est.)42
Density616per km²
No qualifications18%
Degree or above29%
No car or van12%

Age

0–14 18%15–24 9%25–44 28%45–64 26%65+ 20%

Tenure

Own outright: 40%Mortgage/shared: 40%Social rent: 9%Private rent: 11%
Own outright 40%Mortgage/shared 40%Social rent 9%Private rent 11%

Households

One person: 26%Couple, no children: 18%Couple with children: 30%Lone parent: 10%Other: 16%
One person 26%Couple, no children 18%Couple with children 30%Lone parent 10%Other 16%

Work (top occupations)

Professional 20% · Associate professional 14% · Managers & directors 13%

All occupation groups
Professional20%
Associate professional14%
Managers & directors13%
Administrative13%
Skilled trades12%
Caring & leisure8%
Elementary7%
Sales & customer service7%
Process & plant6%

Ethnic group

White: 87%Asian: 5%Black: 4%Mixed: 3%Other: 1%
White 87%Asian 5%Black 4%Mixed 3%Other 1%

Religion & identity

Christian 49% · No religion 40% · Hindu 2%

Born outside the UK: 12%

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.

In summary

Swanley South & Crockenhill is in the less-deprived top third of England, ranked #1,931 of 6,856 neighbourhoods nationally, and #6 of 15 in Sevenoaks. Across the seven themes it scores highest on Health (89) and lowest on Housing & access (38). Typical homes here, about £450,000 over the past year, have climbed steeply — up 34% in five years (from 114 sales), 8% below the wider Sevenoaks median of £490,500. Typical household take-home income is around £46,193 a year, in the top third of England. Recorded crime ran at 49 incidents per 1,000 residents over the past year, well below the England rate of 83.

Themed scores ?

Each 0–100, higher = less deprived on that theme. National rank shown.

Income 72 · #1,952
Employment 77 · #1,602
Education 46 · #3,679
Health 89 · #766
Crime 58 · #2,850
Housing & access 38 · #4,282
Living environment 52 · #3,323

House prices ?

£450,000median (12m) · +8.8% yr · n=114
TypeMedian (12m)Sales1yr5yr
All homes£450,000114+8.8%+33.5%
Detached£602,10017+11.5%+17.5%
Semi-detached£455,00051+5.8%+23.0%
Terraced£410,00031+7.9%+24.2%
Flat£275,00015+9.3%+2.2%
This area£450,000
Sevenoaks£490,500
South East£385,000
England£300,000
Annual median price, all homes. Small samples can be volatile.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Household income

Net household income (a year)£46,193±£6,423 · #1,802 of 6,856
After housing costs (equivalised)£38,061
Price-to-income ?9.7×typical home ÷ net income — more stretched than the England figure of 7.5×

Model-based ONS estimates (FYE 2023) with 95% confidence intervals — a guide to the typical household, not a measurement. How income estimates work →

Affordability-adjusted Score ?

41Affordability-adjusted Score / 100
Best-value areas in England →

Recorded crime ?

49 crimes per 1,000 residents · 12 months · 342 offences
Sevenoaks52
South East71
England83

Rank #2,029 of 6,427 areas with published data (1 = lowest recorded rate).

Category (12 months)Recorded
Violence & sexual offences145
Theft29
Burglary16
Vehicle crime42
Criminal damage & arson37
Public order & weapons23
Drugs30
Robbery0
Other20

Anti-social behaviour, recorded separately: 49 incidents.

Recorded incidents, not convictions. Crimes are counted where they happen while residents are counted where they live, so busy town-centre, retail and nightlife areas show high per-resident rates because visitors bring incidents with them. Street-level crime data © Crown copyright, data.police.uk, OGL v3.0. More on crime figures →

Official sources

Nearby areas

The closest neighbourhoods on the map, whichever authority they fall in.

Other areas in Sevenoaks

Similar areas across England

Neighbourhoods with the closest Area Score elsewhere in the country, for comparison.