Swanley South & Crockenhill
Middle areaNorth Sevenoaks. 7,202 people (mid-2024 estimate) in 11 square kilometres.
Radon Affected Area by middle area
Worked out by Open Index · 2022
About 91% of people in Swanley South & Crockenhill live in a 1 km square that the radon atlas marks as a radon Affected Area.
Recorded crime in Swanley South & Crockenhill
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Swanley South & Crockenhill at a rate of 52.9 per 1,000 people.
That compares with 62.5 per 1,000 people across Sevenoaks.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
| Kind of crime | Recorded |
|---|---|
| Violence and sexual offences | 146 |
| Other crime | 67 |
| Anti-social behaviour | 42 |
| Vehicle crime | 37 |
| Drug offences | 32 |
| Criminal damage and arson | 31 |
| Burglary | 18 |
| Shoplifting | 4 |
| Robbery | 2 |
| Theft from the person | 2 |
Source: police.uk, 12 months to August 2026
How Swanley South & Crockenhill compares
Each dot is a middle area. The black line marks the middle one.
Is Swanley South & Crockenhill safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Swanley South & Crockenhill at a rate of 52.9 per 1,000 people.
That compares with 62.5 per 1,000 people across Sevenoaks.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 36 cases of crime and anti-social behaviour were recorded in Swanley South & Crockenhill.
In the 12 months to August 2026, the most common types were violence and sexual offences (146), other crime (67) and anti-social behaviour (42).
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.
Figures for the whole of Sevenoaks
These figures are published for the whole of Sevenoaks, not for each middle area, so they describe all of Sevenoaks and not Swanley South & Crockenhill alone. See Sevenoaks
Swanley South & Crockenhill in brief
The median price paid for a home in Swanley South & Crockenhill was £447,500 in 2025.
Swanley South & Crockenhill had 6,856 usual residents at the census.
About 91% of people in Swanley South & Crockenhill live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Swanley South & Crockenhill, 87.5% of homes and businesses could get gigabit-capable broadband in January 2026.