St Denys
Middle areaNorth east Southampton. 8,833 people (mid-2024 estimate) in 1.0 square kilometre.
Radon Affected Area by middle area
Worked out by Open Index · 2022
About 45% of people in St Denys live in a 1 km square that the radon atlas marks as a radon Affected Area.
Recorded crime in St Denys
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in St Denys at a rate of 161.7 per 1,000 people.
That compares with 133.8 per 1,000 people across Southampton.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
| Kind of crime | Recorded |
|---|---|
| Violence and sexual offences | 438 |
| Other crime | 299 |
| Shoplifting | 238 |
| Anti-social behaviour | 136 |
| Criminal damage and arson | 103 |
| Vehicle crime | 85 |
| Burglary | 49 |
| Drug offences | 42 |
| Robbery | 30 |
| Theft from the person | 8 |
Source: police.uk, 12 months to August 2026
How St Denys compares
Each dot is a middle area. The black line marks the middle one.
Is St Denys safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in St Denys at a rate of 161.7 per 1,000 people.
That compares with 133.8 per 1,000 people across Southampton.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 149 cases of crime and anti-social behaviour were recorded in St Denys.
In the 12 months to August 2026, the most common types were violence and sexual offences (438), other crime (299) and shoplifting (238).
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 Southampton
These figures are published for the whole of Southampton, not for each middle area, so they describe all of Southampton and not St Denys alone. See Southampton
St Denys in brief
The median price paid for a home in St Denys was £249,998 in 2025.
St Denys had 7,923 usual residents at the census.
About 45% of people in St Denys live in a 1 km square that the radon atlas marks as a radon Affected Area.
In St Denys, 99.1% of homes and businesses could get gigabit-capable broadband in January 2026.